CROWCON Clip SGD Single Gas Detector CL-O-19.5

Clip Single Gas Detector (SGD) is designed for use in hazardous areas, and is available for hydrogen sulphide, carbon monoxide, or oxygen.  

Easy to maintain

• Changeable alarm levels - ensures compliance with changing regulations or company procedure
• Clip SGD docking station - keeps monitors correctly configurated without service or technical team
• 'Bump test due' indication - alerts the user and team members that the monitor is not compliant

User friendly

• Compact and lightweight - non-intrusive and comfortable to wear
• Single button operation - delivers simplicity for users and reduces training time

Efficient

• Wide operating temperature range - effective in a wide range of harsh environments
• Water and dust resistant to IP66 and IP67

Specifications

Size	91 x 54 x 32mm (3.6 x 2.1 x 1.3ins)
Weight	93g (2.7oz) toxic, 104g (3.7oz) O2
Alarms	Top, front and side visual LEDs 90 dB audible alert at 10cm Vibrate
Temperature	H2S -40°C to + 50°C (-40°F to +122°F) CO  -40°C to + 50°C (-40°F to +122°F) O2  -35°C to + 50°C (-31°F to +122°F)
Humidity	5% to 95% non-condensing RH
Event logging	Most recent 30 events
Ingress protection	IP66 and IP67
Tests	Self test on activation and every 20hrs: continuous automatic battery integrity tests
Operational life	2 years > 2900 alarm minutes*
Shelf life	6-month shelf life prior to activation Shown on box label
Compliance	EMC Directive 2014/30/EC, FCC and IECES
Certification	UL-913 & CSA-C22.2 No.157 Class 1 Div 1 & 2, Groups A, B, C and D ATEX II 1G Ex ia IIC T4 Ga IECEx Ex ia IIC T4
Warranty	2 years from activation*
Sensor range	H2S - 0-100ppm CO - 0-300ppm O2 - 0-30% vol.
Communication accessory	USB IR link for event download and configuration

* 4 alarm minutes per day

Gases and Ranges

Gas	Part number	Alarm 1	Alarm 2
H2S	CL-H-2	2ppm	5ppm
H2S	CL-H-5	5ppm	10ppm
H2S	CLH-10	10ppm	15ppm
CO	CL-C-25	25ppm	50ppm
CO	CL-C-30	30ppm	100ppm
CO	CL-C-35	35ppm	50ppm
O2	CL-O-19	19% vol.	23.5% vol.
O2	CL-O-19.5	19.5% vol.	23.5% vol.

T4 Portable Multigas Detector

Portable multigas detector provides effective protection against 4 common gas hazards: carbon monoxide, hydrogen sulphide, flammable gases and oxygen depletion.

Now with improved detection of pentane, hexane and other long chain hydrocarbons.

Offering you compliance, robustness and low cost of ownership in a simple to use solution. T4 contains a wide range of powerful features to make everyday use easier and safer.

T4 is Crowcon's personal protection solution for detecting the four most common gas hazards:

• carbon monoxide
• hydrogen sulphide
• flammable gases 
• oxygen depletion

Offering you compliance, robustness and low cost of ownership in a simple to use solution. The large single button and intuitive menu system allows T4 to be operated wearing gloves with minimal training.

Crowcon's toughest portable yet, T4 is durable by design and includes an integrated rubber boot as standard. An optional clip-on filter cover, which is easily removed and replaced, ensures sensors are protected in the dirtiest environments. Drop tested to 4m and well protected from water ingress through IP65 and IP67 certification, T4 allows uninterrupted working in the most demanding environments.

Now with improved detection of pentane, hexane and other long chain hydrocarbons.

T4 contains a wide range of powerful features to make everyday use easier and safer:

TWA Resume

Unique to T4, the TWA Resume function ensures toxic gas exposure is calculated accurately over an entire shift, even if T4 is switched off for a break or during travel to another site. 

When most portable detectors are turned off, the algorithm that assesses TWA exposure assumes that it’s the end of the shift. When turned on again, these detectors act as if it is a new work shift, ignoring all previous measurements. The TWA Resume function however, provides the option to include previous measurements from within the correct time frame. 

18 hour battery

With a battery life of 18 hours, T4 allows multiple or longer shifts to be worked between recharging.

Positive Safety

Crowcon's visual 'traffic light' indication, provides constant visual assurance that T4 is operating soundly and conforms to site bump test & calibration policy. The bright green and red Positive Safety LEDs are visible to all and offer a quick, simple and comprehensive indication of monitor status to both the user and others around them.

Accessories

T4 is complemented by a range of accessories including:

• Multiple charging options
• Portables Pro 2.0 software for accessing advanced T4 features and data logs
• Clip on dust filter plates for extra sensor protection in dirtier environments 
• I-Test which makes easy work of calibrating, bump testing and managing larger fleets of T4s.

Contact [email protected] for more information.

 Specifications

Size	W135 x H80 x D35 mm (5.3 x 3.1 x 1.4in)
Weight	282g (9.9oz)
Durability	Drop tested to 4m onto concrete
Alarms	Audible >95dB  Bright red/blue visual LEDs Integrated vibrating alert
Display	Front mounted, backlit. Optional 180° flip for easy viewing whilst worn
Logging	130 hours of data logging; Up to 3500 events
Battery	Rechargeable Li-ion 18 hour typical runtime 5.5 hour recharge
Operating temperature	-20°C to +55°C (-4°F to +131°F)*
Humidity	10 to 95% RH @ 40°C non-condensing
Ingress protection	Independently tested to IP65 and IP67
Approvals	IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C ATEX: Ex II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C UL: Use in hazardous locations Class 1 Div 1, groups A, B, C and D only as to intrinsic safety INMETRO: Ex d ia IIC T4 Gb Tamb -20°C to +55°C
Compliance	EMC Directive 2014/30/EU
Interface	USB communications lead
Accessories	Available separately: Single unit cradle charger, 10 unit cradle charger, vehicle charger Clip on filter plate for sensor protection in dusty environements I-Test automated bump and calibration station

 * Toxic and oxygen sensors are not rated for continuous operation above 50°C (122°F)

Gases and Ranges

Gas	Range	Resolution
Carbon monoxide (CO)	0-1000ppm	1ppm
Flammable	0-100% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100ppm	1ppm
Oxygen (O2)	0-30% vol.	0.1% vol.

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

Crowcon-Pro TK

Gas-Pro TK dual range portable monitor measures the concentration of flammable gas in inerted tanks. Available for methane, butane and propane, Gas-Pro TK uses a dual IR sensor – the best technology for this specialist environment, which means Gas-Pro TK dual IR:

 

• Isn’t inhibited by high hydrocarbon concentrations unlike catalytic bead sensor;
• measures gas in high %vol as well as %LEL concentration, which single IR sensors can’t;
• auto-ranges switch between %vol and %LEL measurement, so always operating to the correct parameter.

Gas-Pro TK keeps you up-to-the moment with oxygen concentrations in the tank; telling you when the oxygen levels are;

• low enough to load and store fuel safely;
• high enough for safe tank entry.

Tanks can be sampled quickly from their top, middle or base, due to an integrated pump which draws samples through a line up to 30m long.

Offering detection of up to five gases in a compact and rugged solution, Gas-Pro TK has an easy-to-read top mount display, combining ease of use and user focused features. At 340g, it is light enough to clip to your belt or overalls, so it easy for the technician to keep with them during their working day.

specifications

Size: 43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight: 340g (11.9oz)
Alarms:
Audible 95dB
Visual – all angle dual red/blue LEDs
Vibrating alert
Display: Bright top mounted display can be viewed while worn
Data logging: 125hr at 10-second intervals (45,000 logs)
Event logging: 1000 events
Battery: Rechargeable Li-ion, 13 hour typical runtime (4 sensors, pump running)
Typical charge time 7.5hr
Sampling: Internal pump with 30m draw
Operating temperature:-20°C to +55°C (-4°F to +131°F)
Humidity: 10 to 95% RH non-condensing
Ingress protection: Independently tested to IP65 and IP67
Approvals: IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C
ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C
UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11
INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C
Marine Equipment Directive: MED 1500009
Compliance: FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003
Crowcon Connect Compatible? : Yes

CROWCON Clip SGD Single Gas Detector CL-H-5

Clip Single Gas Detector (SGD) is designed for use in hazardous areas, and is available for hydrogen sulphide, carbon monoxide, or oxygen.  

Easy to maintain

• Changeable alarm levels - ensures compliance with changing regulations or company procedure
• Clip SGD docking station - keeps monitors correctly configurated without service or technical team
• 'Bump test due' indication - alerts the user and team members that the monitor is not compliant

User friendly

• Compact and lightweight - non-intrusive and comfortable to wear
• Single button operation - delivers simplicity for users and reduces training time

Efficient

• Wide operating temperature range - effective in a wide range of harsh environments
• Water and dust resistant to IP66 and IP67

Specifications

Size	91 x 54 x 32mm (3.6 x 2.1 x 1.3ins)
Weight	93g (2.7oz) toxic, 104g (3.7oz) O2
Alarms	Top, front and side visual LEDs 90 dB audible alert at 10cm Vibrate
Temperature	H2S -40°C to + 50°C (-40°F to +122°F) CO  -40°C to + 50°C (-40°F to +122°F) O2  -35°C to + 50°C (-31°F to +122°F)
Humidity	5% to 95% non-condensing RH
Event logging	Most recent 30 events
Ingress protection	IP66 and IP67
Tests	Self test on activation and every 20hrs: continuous automatic battery integrity tests
Operational life	2 years > 2900 alarm minutes*
Shelf life	6-month shelf life prior to activation Shown on box label
Compliance	EMC Directive 2014/30/EC, FCC and IECES
Certification	UL-913 & CSA-C22.2 No.157 Class 1 Div 1 & 2, Groups A, B, C and D ATEX II 1G Ex ia IIC T4 Ga IECEx Ex ia IIC T4
Warranty	2 years from activation*
Sensor range	H2S - 0-100ppm CO - 0-300ppm O2 - 0-30% vol.
Communication accessory	USB IR link for event download and configuration

* 4 alarm minutes per day

Gases and Ranges

Gas	Part number	Alarm 1	Alarm 2
H2S	CL-H-2	2ppm	5ppm
H2S	CL-H-5	5ppm	10ppm
H2S	CLH-10	10ppm	15ppm
CO	CL-C-25	25ppm	50ppm
CO	CL-C-30	30ppm	100ppm
CO	CL-C-35	35ppm	50ppm
O2	CL-O-19	19% vol.	23.5% vol.
O2	CL-O-19.5	19.5% vol.	23.5% vol.

CROWCON Clip SGD Single Gas Detector CL-H-5 5ppm / 10ppm

Clip Single Gas Detector (SGD) is designed for use in hazardous areas, and is available for hydrogen sulphide, carbon monoxide, or oxygen.  

Easy to maintain

• Changeable alarm levels - ensures compliance with changing regulations or company procedure
• Clip SGD docking station - keeps monitors correctly configurated without service or technical team
• 'Bump test due' indication - alerts the user and team members that the monitor is not compliant

User friendly

• Compact and lightweight - non-intrusive and comfortable to wear
• Single button operation - delivers simplicity for users and reduces training time

Efficient

• Wide operating temperature range - effective in a wide range of harsh environments
• Water and dust resistant to IP66 and IP67

Specifications

Size	91 x 54 x 32mm (3.6 x 2.1 x 1.3ins)
Weight	93g (2.7oz) toxic, 104g (3.7oz) O2
Alarms	Top, front and side visual LEDs 90 dB audible alert at 10cm Vibrate
Temperature	H2S -40°C to + 50°C (-40°F to +122°F) CO  -40°C to + 50°C (-40°F to +122°F) O2  -35°C to + 50°C (-31°F to +122°F)
Humidity	5% to 95% non-condensing RH
Event logging	Most recent 30 events
Ingress protection	IP66 and IP67
Tests	Self test on activation and every 20hrs: continuous automatic battery integrity tests
Operational life	2 years > 2900 alarm minutes*
Shelf life	6-month shelf life prior to activation Shown on box label
Compliance	EMC Directive 2014/30/EC, FCC and IECES
Certification	UL-913 & CSA-C22.2 No.157 Class 1 Div 1 & 2, Groups A, B, C and D ATEX II 1G Ex ia IIC T4 Ga IECEx Ex ia IIC T4
Warranty	2 years from activation*
Sensor range	H2S - 0-100ppm CO - 0-300ppm O2 - 0-30% vol.
Communication accessory	USB IR link for event download and configuration

* 4 alarm minutes per day

Gases and Ranges

Gas	Part number	Alarm 1	Alarm 2
H2S	CL-H-2	2ppm	5ppm
H2S	CL-H-5	5ppm	10ppm
H2S	CLH-10	10ppm	15ppm
CO	CL-C-25	25ppm	50ppm
CO	CL-C-30	30ppm	100ppm
CO	CL-C-35	35ppm	50ppm
O2	CL-O-19	19% vol.	23.5% vol.
O2	CL-O-19.5	19.5% vol.	23.5% vol.

CROWCON 0-30% VOLUME OXYGEN (O2)

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON TORX T6 TOOL FOR STAR HEADED SCREW

CROWCON GAS-PRO FLOW PLATE INDIVIDUAL GASING

Crowcon Single way charger with multi-region power supply

CROWCON Clip SGD Single Gas Detector CLH-10 10ppm/ 15ppm

Clip Single Gas Detector (SGD) is designed for use in hazardous areas, and is available for hydrogen sulphide, carbon monoxide, or oxygen.  

Easy to maintain

• Changeable alarm levels - ensures compliance with changing regulations or company procedure
• Clip SGD docking station - keeps monitors correctly configurated without service or technical team
• 'Bump test due' indication - alerts the user and team members that the monitor is not compliant

User friendly

• Compact and lightweight - non-intrusive and comfortable to wear
• Single button operation - delivers simplicity for users and reduces training time

Efficient

• Wide operating temperature range - effective in a wide range of harsh environments
• Water and dust resistant to IP66 and IP67

Specifications

Size	91 x 54 x 32mm (3.6 x 2.1 x 1.3ins)
Weight	93g (2.7oz) toxic, 104g (3.7oz) O2
Alarms	Top, front and side visual LEDs 90 dB audible alert at 10cm Vibrate
Temperature	H2S -40°C to + 50°C (-40°F to +122°F) CO  -40°C to + 50°C (-40°F to +122°F) O2  -35°C to + 50°C (-31°F to +122°F)
Humidity	5% to 95% non-condensing RH
Event logging	Most recent 30 events
Ingress protection	IP66 and IP67
Tests	Self test on activation and every 20hrs: continuous automatic battery integrity tests
Operational life	2 years > 2900 alarm minutes*
Shelf life	6-month shelf life prior to activation Shown on box label
Compliance	EMC Directive 2014/30/EC, FCC and IECES
Certification	UL-913 & CSA-C22.2 No.157 Class 1 Div 1 & 2, Groups A, B, C and D ATEX II 1G Ex ia IIC T4 Ga IECEx Ex ia IIC T4
Warranty	2 years from activation*
Sensor range	H2S - 0-100ppm CO - 0-300ppm O2 - 0-30% vol.
Communication accessory	USB IR link for event download and configuration

* 4 alarm minutes per day

Gases and Ranges

Gas	Part number	Alarm 1	Alarm 2
H2S	CL-H-2	2ppm	5ppm
H2S	CL-H-5	5ppm	10ppm
H2S	CLH-10	10ppm	15ppm
CO	CL-C-25	25ppm	50ppm
CO	CL-C-30	30ppm	100ppm
CO	CL-C-35	35ppm	50ppm
O2	CL-O-19	19% vol.	23.5% vol.
O2	CL-O-19.5	19.5% vol.	23.5% vol.

CROWCON Gas-Pro PID for VOCs

Gas-Pro PID gives you full flexibility with a wide range of gas types to choose from. With an optional pump, the Gas-Pro PID is the perfect product addressing the requirements of a wide range of applications.

Overview

Gas-Pro PID utilises the Photo Ionization Detection technology to allow you to detect hundreds of Volatile Organic Compounds (VOCs). If you are working in an environment that is high in levels of solvents, glues, paints and general VOCs, the Gas-Pro PID will monitor your safety. With its dual-coloured display, the monitor will alert the user with its 95db audible alarm and its dual-coloured visual alarm bars.

PID Technology
 
Crowcon's PID works with a 10.6 electron volt lamp. This sensor is the most stable sensor on the market and offers the detection of a wide range of VOCs. The sensor has an internal UV light source, which the gas sample passes through. An electron is released for gases with an ionization potential of 10.6. 

User friendly:

• Top mount display  - Makes it easy to read at a glance for quick decision-making
• Simple single button operation - Limited training required
• Ergonomically designed - Sits well when worn and fits easily in the hand

Flexibility:

• Monitors 5 gases from many different options - Hundreds of variants to choose from
• Pumped and diffusion solutions - Offers multiple uses within one compact detector
• Multiple languages - Regionally configurable
• Automatic fail-safe flow pump plate recognition - Simple to use and no tools required
• Specific and unique Pre-Entry Check (PEC) mode - Takes away the pain of pre-entry testing
• PID correction factor - Set to target VOCs

Reliability:

• Broad range PID - Hundreds of gases detected
• Water and dust resistant to IP65 and IP66 - Capable of withstanding harsh environments
• Bump and calibration reminders  - Full compliance
• Positive/+ve Safety - Full site compliance
• Strong pump - Up to 30m sampling

Specifications

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz) 333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) Visual - all angle dual red/blue LEDs Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hrs at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14 hours (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5 hours
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH
Ingress protection	Independently tested to IP65
Approvals	IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C ATEX: II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C UL: Gas detector use in hazardous locations Class 1, Division 1, Groups A, B, C, and D only as to intrinsic safety INMETRO
Compliance	FCC and CE Complies with EMC Directive 2014/30/EU EN50270 and ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multiregional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead

 

Gases and Ranges

Gas	Range	Typical Alarms	Resolution
PID	0-1000 ppm	50 ppm	1 ppm
Ammonia (NH3)	0-100 ppm	25 ppm	1 ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000 ppm	30 ppm	1 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm	1 ppm
Carbon monoxide  (hydrogen filtered)	0-2000 ppm	30 ppm	1 ppm
Chlorine (Cl2)	0 - 5 ppm	0.5 ppm	0.1 ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5 ppm  30 ppm	1 ppm  1 ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm	1 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm	0.5 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.	0.1% vol.
Ozone (O3)	0-1 ppm	0.1 ppm	0.01 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm	0.1 ppm
Chlorine dioxide (ClO2)	0-1 ppm	0.1 ppm	0.1 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm	1 ppm

CROWCON Gas-Pro PID for VOCs- PID, CH4, 02, H2S & CO

Gas-Pro PID gives you full flexibility with a wide range of gas types to choose from. With an optional pump, the Gas-Pro PID is the perfect product addressing the requirements of a wide range of applications.

Overview

Gas-Pro PID utilises the Photo Ionization Detection technology to allow you to detect hundreds of Volatile Organic Compounds (VOCs). If you are working in an environment that is high in levels of solvents, glues, paints and general VOCs, the Gas-Pro PID will monitor your safety. With its dual-coloured display, the monitor will alert the user with its 95db audible alarm and its dual-coloured visual alarm bars.

PID Technology
 
Crowcon's PID works with a 10.6 electron volt lamp. This sensor is the most stable sensor on the market and offers the detection of a wide range of VOCs. The sensor has an internal UV light source, which the gas sample passes through. An electron is released for gases with an ionization potential of 10.6. 

User friendly:

• Top mount display  - Makes it easy to read at a glance for quick decision-making
• Simple single button operation - Limited training required
• Ergonomically designed - Sits well when worn and fits easily in the hand

Flexibility:

• Monitors 5 gases from many different options - Hundreds of variants to choose from
• Pumped and diffusion solutions - Offers multiple uses within one compact detector
• Multiple languages - Regionally configurable
• Automatic fail-safe flow pump plate recognition - Simple to use and no tools required
• Specific and unique Pre-Entry Check (PEC) mode - Takes away the pain of pre-entry testing
• PID correction factor - Set to target VOCs

Reliability:

• Broad range PID - Hundreds of gases detected
• Water and dust resistant to IP65 and IP66 - Capable of withstanding harsh environments
• Bump and calibration reminders  - Full compliance
• Positive/+ve Safety - Full site compliance
• Strong pump - Up to 30m sampling

Specifications

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz) 333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) Visual - all angle dual red/blue LEDs Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hrs at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14 hours (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5 hours
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH
Ingress protection	Independently tested to IP65
Approvals	IECEx: Ex d ia IIC T4 Gb Tamb -20°C to +55°C ATEX: II 2 G Ex d ia IIC T4 Gb Tamb -20°C to +55°C UL: Gas detector use in hazardous locations Class 1, Division 1, Groups A, B, C, and D only as to intrinsic safety INMETRO
Compliance	FCC and CE Complies with EMC Directive 2014/30/EU EN50270 and ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multiregional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead

 

Gases and Ranges

Gas	Range	Typical Alarms	Resolution
PID	0-1000 ppm	50 ppm	1 ppm
Ammonia (NH3)	0-100 ppm	25 ppm	1 ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000 ppm	30 ppm	1 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm	1 ppm
Carbon monoxide  (hydrogen filtered)	0-2000 ppm	30 ppm	1 ppm
Chlorine (Cl2)	0 - 5 ppm	0.5 ppm	0.1 ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5 ppm  30 ppm	1 ppm  1 ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm	1 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm	0.5 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.	0.1% vol.
Ozone (O3)	0-1 ppm	0.1 ppm	0.01 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm	0.1 ppm
Chlorine dioxide (ClO2)	0-1 ppm	0.1 ppm	0.1 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm	1 ppm

Gasman Portable Detector

The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple single button operation, it has a large easy-to-read display of gas concentration, and audible, visual and vibrating alarms.

Gasman is a range of rugged, compact single gas personal monitors designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in industries such as oil and gas, chemical plants (with exotic gases), steel works (special CO sensor), hospitality (CO₂) and waste and water works.

Weighing just 130g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 95 dB alarms, a vivid red/ blue visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Data and event logging are available as standard, and there is a built-in 30 day advance warning when calibration is due.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Contact [email protected] for more information.

Robust

• Tough polycarbonate housing - protects you in the harshest environments
• Water and dust resistant to IP65
• Full overmoulding - high impact resistance

Effective warning

• 2 levels of instantaneous alarm and TWA alarms for toxic versions - ensures prompt evacuation from hazardous zone
• 95dB audible alarm
• Vivid twin red/blue visual alarm - if ambient noise is high, Gasman alerts you by vibrating and with the high impact blue/red LED alarms
• Internal vibrating alarm

Flexible

• Versions available for flammable gas, oxygen and toxic gases - gas detector tailored to your requirements
• Rechargeable versions for all gas types
• Non-rechargeable versions for oxygen and toxic gases
• Real-time TWA and peak display options
• Fully interchangeable intelligent sensor modules

User friendly

• One button operation - quick and easy to use
• Backlit display for gas diagnostics and operating status - easy to read
• Ultra lightweight; just 85g for toxic versions - comfortable to wear

Specifications

Size	90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
Weight	Flammable: 138g (4.9oz) Toxic: 118g (4.1oz) Oxygen: 129g (4.6oz) Carbon monoxide: 139g (4.9oz)
Typical response times (T90)	Flammable:  20s Toxic gas:  20s Oxygen:  10s
Alarms	Audible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels Visible: Dual colours red/ blue flashing LEDs in a gas hazard Internal vibrating alarm
Display	Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required. Normal display: Real time gas concentration levels Display recall: Peak readings and TWA
Data logging	Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. 900 hours storage at 1 min. interval (54,000 logs), >4800 events
Battery	Rechargeable lithium battery for all gas types Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*	Rechargeable: 12 hours minimum for flammable unit Non-rechargeable: Up to 2 years
Sampling	Optional manual aspirator
Operating temperature**	-20°C to +65°C (-4°F to +149°F)
Humidity	20 to 90% RH
Ingress protection	IP65
Approvals	Europe: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384 Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383 International: Toxic or O2: IECEx BAS05.0039                         Flammable: IECEx BAS05.0038 North America: CSA Class 1 Groups A,B,C,D Division 1
Standards	Europe: EN60079-0, EN60079-11, EN60079-1 North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC Interface	RS232 connection from interface module in charger RS232/USB converter available
Calibration	Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

*Operating time will depend on operating pattern and alarm occurrence. Frequent or long lasting alarms and use of the optional confidence beep will reduce battery life.

**Toxic and oxygen sensors are not rated for continuous operation at high temperatures. Consult Crowcon if operating temperatures are likely to exceed 40°C (104°F) for extended periods.

Gases and Ranges

Required ranges and alarms vary by country and application and these can be configured as required. Each gas channel can have two instantaneous alarm levels set. Toxic units also have Time Weighted Average (TWA) alarms.

Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and
ethylene as standard.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Gas	Range	Standard Alarm (UK)
Ammonia (NH3)	0-100 ppm	25 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm
Carbon dioxide (CO2)	0-5% vol.	0.5% vol.
Chlorine (Cl2)	0-20 ppm	0.5 ppm
Flammable	0 - 100% LEL	20% LEL
Fluorine (F2)	0-1 ppm	0.1 ppm
Hydrogen (H2)	0-2000 ppm	N/A
Hydrogen cyanide (HCN)	0-25 ppm	5 ppm
Hydrogen fluoride (HF)	0-10 ppm	1 ppm
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.
Ozone (O3)	0-1 ppm	0.1 ppm
Phosphine (PH3)	0-5 ppm	0.2 ppm
Phosgene (COCL2)	0-1 ppm	0.1 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm

Gasman Portable Detector

The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple single button operation, it has a large easy-to-read display of gas concentration, and audible, visual and vibrating alarms.

Gasman is a range of rugged, compact single gas personal monitors designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in industries such as oil and gas, chemical plants (with exotic gases), steel works (special CO sensor), hospitality (CO₂) and waste and water works.

Weighing just 130g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 95 dB alarms, a vivid red/ blue visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Data and event logging are available as standard, and there is a built-in 30 day advance warning when calibration is due.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Contact [email protected] for more information.

Robust

• Tough polycarbonate housing - protects you in the harshest environments
• Water and dust resistant to IP65
• Full overmoulding - high impact resistance

Effective warning

• 2 levels of instantaneous alarm and TWA alarms for toxic versions - ensures prompt evacuation from hazardous zone
• 95dB audible alarm
• Vivid twin red/blue visual alarm - if ambient noise is high, Gasman alerts you by vibrating and with the high impact blue/red LED alarms
• Internal vibrating alarm

Flexible

• Versions available for flammable gas, oxygen and toxic gases - gas detector tailored to your requirements
• Rechargeable versions for all gas types
• Non-rechargeable versions for oxygen and toxic gases
• Real-time TWA and peak display options
• Fully interchangeable intelligent sensor modules

User friendly

• One button operation - quick and easy to use
• Backlit display for gas diagnostics and operating status - easy to read
• Ultra lightweight; just 85g for toxic versions - comfortable to wear

Specifications

Size	90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
Weight	Flammable: 138g (4.9oz) Toxic: 118g (4.1oz) Oxygen: 129g (4.6oz) Carbon monoxide: 139g (4.9oz)
Typical response times (T90)	Flammable:  20s Toxic gas:  20s Oxygen:  10s
Alarms	Audible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels Visible: Dual colours red/ blue flashing LEDs in a gas hazard Internal vibrating alarm
Display	Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required. Normal display: Real time gas concentration levels Display recall: Peak readings and TWA
Data logging	Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. 900 hours storage at 1 min. interval (54,000 logs), >4800 events
Battery	Rechargeable lithium battery for all gas types Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*	Rechargeable: 12 hours minimum for flammable unit Non-rechargeable: Up to 2 years
Sampling	Optional manual aspirator
Operating temperature**	-20°C to +65°C (-4°F to +149°F)
Humidity	20 to 90% RH
Ingress protection	IP65
Approvals	Europe: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384 Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383 International: Toxic or O2: IECEx BAS05.0039                         Flammable: IECEx BAS05.0038 North America: CSA Class 1 Groups A,B,C,D Division 1
Standards	Europe: EN60079-0, EN60079-11, EN60079-1 North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC Interface	RS232 connection from interface module in charger RS232/USB converter available
Calibration	Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

*Operating time will depend on operating pattern and alarm occurrence. Frequent or long lasting alarms and use of the optional confidence beep will reduce battery life.

**Toxic and oxygen sensors are not rated for continuous operation at high temperatures. Consult Crowcon if operating temperatures are likely to exceed 40°C (104°F) for extended periods.

Gases and Ranges

Required ranges and alarms vary by country and application and these can be configured as required. Each gas channel can have two instantaneous alarm levels set. Toxic units also have Time Weighted Average (TWA) alarms.

Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and
ethylene as standard.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Gas	Range	Standard Alarm (UK)
Ammonia (NH3)	0-100 ppm	25 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm
Carbon dioxide (CO2)	0-5% vol.	0.5% vol.
Chlorine (Cl2)	0-20 ppm	0.5 ppm
Flammable	0 - 100% LEL	20% LEL
Fluorine (F2)	0-1 ppm	0.1 ppm
Hydrogen (H2)	0-2000 ppm	N/A
Hydrogen cyanide (HCN)	0-25 ppm	5 ppm
Hydrogen fluoride (HF)	0-10 ppm	1 ppm
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.
Ozone (O3)	0-1 ppm	0.1 ppm
Phosphine (PH3)	0-5 ppm	0.2 ppm
Phosgene (COCL2)	0-1 ppm	0.1 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm

Gasman Portable Detector

The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple single button operation, it has a large easy-to-read display of gas concentration, and audible, visual and vibrating alarms.

Gasman is a range of rugged, compact single gas personal monitors designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in industries such as oil and gas, chemical plants (with exotic gases), steel works (special CO sensor), hospitality (CO₂) and waste and water works.

Weighing just 130g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 95 dB alarms, a vivid red/ blue visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Data and event logging are available as standard, and there is a built-in 30 day advance warning when calibration is due.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Contact [email protected] for more information.

Robust

• Tough polycarbonate housing - protects you in the harshest environments
• Water and dust resistant to IP65
• Full overmoulding - high impact resistance

Effective warning

• 2 levels of instantaneous alarm and TWA alarms for toxic versions - ensures prompt evacuation from hazardous zone
• 95dB audible alarm
• Vivid twin red/blue visual alarm - if ambient noise is high, Gasman alerts you by vibrating and with the high impact blue/red LED alarms
• Internal vibrating alarm

Flexible

• Versions available for flammable gas, oxygen and toxic gases - gas detector tailored to your requirements
• Rechargeable versions for all gas types
• Non-rechargeable versions for oxygen and toxic gases
• Real-time TWA and peak display options
• Fully interchangeable intelligent sensor modules

User friendly

• One button operation - quick and easy to use
• Backlit display for gas diagnostics and operating status - easy to read
• Ultra lightweight; just 85g for toxic versions - comfortable to wear

Specifications

Size	90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
Weight	Flammable: 138g (4.9oz) Toxic: 118g (4.1oz) Oxygen: 129g (4.6oz) Carbon monoxide: 139g (4.9oz)
Typical response times (T90)	Flammable:  20s Toxic gas:  20s Oxygen:  10s
Alarms	Audible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels Visible: Dual colours red/ blue flashing LEDs in a gas hazard Internal vibrating alarm
Display	Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required. Normal display: Real time gas concentration levels Display recall: Peak readings and TWA
Data logging	Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. 900 hours storage at 1 min. interval (54,000 logs), >4800 events
Battery	Rechargeable lithium battery for all gas types Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*	Rechargeable: 12 hours minimum for flammable unit Non-rechargeable: Up to 2 years
Sampling	Optional manual aspirator
Operating temperature**	-20°C to +65°C (-4°F to +149°F)
Humidity	20 to 90% RH
Ingress protection	IP65
Approvals	Europe: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384 Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383 International: Toxic or O2: IECEx BAS05.0039                         Flammable: IECEx BAS05.0038 North America: CSA Class 1 Groups A,B,C,D Division 1
Standards	Europe: EN60079-0, EN60079-11, EN60079-1 North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC Interface	RS232 connection from interface module in charger RS232/USB converter available
Calibration	Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

*Operating time will depend on operating pattern and alarm occurrence. Frequent or long lasting alarms and use of the optional confidence beep will reduce battery life.

**Toxic and oxygen sensors are not rated for continuous operation at high temperatures. Consult Crowcon if operating temperatures are likely to exceed 40°C (104°F) for extended periods.

Gases and Ranges

Required ranges and alarms vary by country and application and these can be configured as required. Each gas channel can have two instantaneous alarm levels set. Toxic units also have Time Weighted Average (TWA) alarms.

Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and
ethylene as standard.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Gas	Range	Standard Alarm (UK)
Ammonia (NH3)	0-100 ppm	25 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm
Carbon dioxide (CO2)	0-5% vol.	0.5% vol.
Chlorine (Cl2)	0-20 ppm	0.5 ppm
Flammable	0 - 100% LEL	20% LEL
Fluorine (F2)	0-1 ppm	0.1 ppm
Hydrogen (H2)	0-2000 ppm	N/A
Hydrogen cyanide (HCN)	0-25 ppm	5 ppm
Hydrogen fluoride (HF)	0-10 ppm	1 ppm
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.
Ozone (O3)	0-1 ppm	0.1 ppm
Phosphine (PH3)	0-5 ppm	0.2 ppm
Phosgene (COCL2)	0-1 ppm	0.1 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm

Gasman Portable Detector

The Gasman full function personal single gas monitor is compact and lightweight yet is fully ruggedised for the toughest of industrial environments. Featuring simple single button operation, it has a large easy-to-read display of gas concentration, and audible, visual and vibrating alarms.

Gasman is a range of rugged, compact single gas personal monitors designed for use in the toughest environments. Its stunningly compact and lightweight design makes it ideal for use in industries such as oil and gas, chemical plants (with exotic gases), steel works (special CO sensor), hospitality (CO₂) and waste and water works.

Weighing just 130g, it is extremely durable, with high impact resistance and dust/water ingress protection, loud 95 dB alarms, a vivid red/ blue visual warning, single-button control and an easy-to-read, backlit LCD display to ensure clear viewing of gas level readings, alarm conditions and battery life. Data and event logging are available as standard, and there is a built-in 30 day advance warning when calibration is due.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Contact [email protected] for more information.

Robust

• Tough polycarbonate housing - protects you in the harshest environments
• Water and dust resistant to IP65
• Full overmoulding - high impact resistance

Effective warning

• 2 levels of instantaneous alarm and TWA alarms for toxic versions - ensures prompt evacuation from hazardous zone
• 95dB audible alarm
• Vivid twin red/blue visual alarm - if ambient noise is high, Gasman alerts you by vibrating and with the high impact blue/red LED alarms
• Internal vibrating alarm

Flexible

• Versions available for flammable gas, oxygen and toxic gases - gas detector tailored to your requirements
• Rechargeable versions for all gas types
• Non-rechargeable versions for oxygen and toxic gases
• Real-time TWA and peak display options
• Fully interchangeable intelligent sensor modules

User friendly

• One button operation - quick and easy to use
• Backlit display for gas diagnostics and operating status - easy to read
• Ultra lightweight; just 85g for toxic versions - comfortable to wear

Specifications

Size	90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins)
Weight	Flammable: 138g (4.9oz) Toxic: 118g (4.1oz) Oxygen: 129g (4.6oz) Carbon monoxide: 139g (4.9oz)
Typical response times (T90)	Flammable:  20s Toxic gas:  20s Oxygen:  10s
Alarms	Audible: 95dB; Multiple alarm options let you select distinctive tones for different alarm levels Visible: Dual colours red/ blue flashing LEDs in a gas hazard Internal vibrating alarm
Display	Custom LCD with backlight, with display of gas concentration. Graphic symbols for battery (with proportional indication of remaining operation time), and display mode. Start up indication when calibration is due within 30 days, calibration overdue or service required. Normal display: Real time gas concentration levels Display recall: Peak readings and TWA
Data logging	Full timed datalogging with adjustable sample rate, set to 1 min. data rate as default. 900 hours storage at 1 min. interval (54,000 logs), >4800 events
Battery	Rechargeable lithium battery for all gas types Non-rechargeable lithium battery for toxics and oxygen (excluding CO2)
Operating time*	Rechargeable: 12 hours minimum for flammable unit Non-rechargeable: Up to 2 years
Sampling	Optional manual aspirator
Operating temperature**	-20°C to +65°C (-4°F to +149°F)
Humidity	20 to 90% RH
Ingress protection	IP65
Approvals	Europe: Toxic or O2: ATEX II 1G Ex ia IIC T4 Ga (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0384 Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65°C) BASEEFA04ATEX0383 International: Toxic or O2: IECEx BAS05.0039                         Flammable: IECEx BAS05.0038 North America: CSA Class 1 Groups A,B,C,D Division 1
Standards	Europe: EN60079-0, EN60079-11, EN60079-1 North America: CSA22.2, 152EN50270, EN50271, IEC61508, EN61779, EN45544
PC Interface	RS232 connection from interface module in charger RS232/USB converter available
Calibration	Gasman can be routinely calibrated using Portables PC software or by using Checkbox IMH

*Operating time will depend on operating pattern and alarm occurrence. Frequent or long lasting alarms and use of the optional confidence beep will reduce battery life.

**Toxic and oxygen sensors are not rated for continuous operation at high temperatures. Consult Crowcon if operating temperatures are likely to exceed 40°C (104°F) for extended periods.

Gases and Ranges

Required ranges and alarms vary by country and application and these can be configured as required. Each gas channel can have two instantaneous alarm levels set. Toxic units also have Time Weighted Average (TWA) alarms.

Flammable gas calibration is available for methane, propane, butane, pentane, hydrogen and
ethylene as standard.

Gasman is also available in a safe area CO₂ version offering 0-5% carbon dioxide measurement.

Gas	Range	Standard Alarm (UK)
Ammonia (NH3)	0-100 ppm	25 ppm
Carbon monoxide (CO)	0-500 ppm	30 ppm
Carbon dioxide (CO2)	0-5% vol.	0.5% vol.
Chlorine (Cl2)	0-20 ppm	0.5 ppm
Flammable	0 - 100% LEL	20% LEL
Fluorine (F2)	0-1 ppm	0.1 ppm
Hydrogen (H2)	0-2000 ppm	N/A
Hydrogen cyanide (HCN)	0-25 ppm	5 ppm
Hydrogen fluoride (HF)	0-10 ppm	1 ppm
Hydrogen sulphide (H2S)	0-100 ppm	5 ppm
Nitric oxide (NO)	0-100 ppm	25 ppm
Nitrogen dioxide (NO2)	0-20 ppm	1 ppm
Oxygen (O2)	0-25% vol.	19% / 23% vol.
Ozone (O3)	0-1 ppm	0.1 ppm
Phosphine (PH3)	0-5 ppm	0.2 ppm
Phosgene (COCL2)	0-1 ppm	0.1 ppm
Sulphur dioxide (SO2)	0-20 ppm	1 ppm

I-Test Manager for Gas Detector Compliance

I-Test is Crowcon's fully automated solution for testing and verifying that your Gas-Pro and T4 are in a compliant state to carry out your daily work. Bump testing standards are getting tighter in all regions and the need for controlled bump and calibration records is a must. I-Test and the accompanying I-Test manager software makes this as easy as can be. It takes less than 1 minute to complete a bump test!

When the Gas-Pro or T4 are inserted inserted into I-Test, no button presses are required and I-Test starts testing automatically. A bump test takes less than 1 minute. The test carries out verification that the sensors are responding to a known value of gas, and filters are clear and good for use. It will also ensure the audible and visual alarms are working, giving the user full confidence that they are compliant for site use. 

I-Test is easy to use with no requirements to turn on and off the gas: the design of the demand flow regulator coupled with the I-Test will allow the automatic pull of the correct required amount and concentration of gas. I-Test can also recognise cylinders that are empty or those that have expired allowing full compliance.

I-Test stores all bump and calibration results and this can then be interrogated using the I-Test Manager software. This powerful software allows you to carry out exception reporting to see who has and hasn’t carried out their bump or calibrations. I-Test Manager also makes it very easy to print both bump and calibration certificates and any tailored reports you have generated.
 

Flexible

• Mains powered, or battery back-up - Use  I-Test on site, or in the field
• Entirely self-contained - No extra computers or equipment required
• Ability to update Gas-Pro and T4 configurations - For example, update the bump test interval or alarm levels of your fleet with ease
• Data management - Gas-Pro and T4 store the gas levels they experience. Archive this data long term using I-Test.
• Powerful support software - Makes configuring I-Test extremely easy.

Reliable

• I-Test recognises empty or expired cylinders - Avoid using non-compliant bump/calibration gas
• Testing starts automatically when Gas-Pro or T4 are inserted. Minimal user training required
• Battery backup - Testing continues even if the power is out

Records

• Everything is logged – See everything that‘s been tested and whether it passed/failed
• Exception reporting – Precise reports flag up who has and hasn't carried out their bump test or calibrations
• Powerful reporting - Need to see which detectors have gone into alarm in the last month? I-Test Manager makes easy work of pulling this summary together 

Contact [email protected] for more information.

Specifications

Size	110 x 250 x 320mm (4.3 x 9.8 x 12.6 ins)
Weight	2kg (70.5oz)
Alarms	9-12V @ 3A
I-Test backup battery	200 speedy bump tests with 15 second intervals bewteen tests 5 hours in standby with no bump test Battery life approximately 500 cycles Charge time 7 hours
RTC backup battery	3 year life
USB interface	One standard USB type A socket for USB Flash Memory stick One standard USB type B socket for connections to PC
Inlets/Outlets	Single gas inlet (requires demand flow regulator) Purge inlet (air) Exhaust
Regulators	Demand flow regulator required
Storage capacity	Internal 2GB MicroSD card
Temperature specifications	Operating temperature: -10°C to +50°C Storage temperature: -25°C to +60°C Charging temperature: 0°C to +40°C
Humidity	0% and 95% relative humidity (non-condensing) at +40°C
Ingress protection	IP20

 

CROWCON 0-100% LEL METHANE (CH4) SENSOR MODULE – FOR XGARD TYPE 3 & TYPE 5 DETECTORS

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON O2 SENSOR, OXYGEN (7OX-V): FOR TXGARD-IS+ 2009 ONWARDS

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON 0-100% LEL FLAMMABLE GAS, CALIBRATED TO METHANE (CH4)

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON DUAL TOXIC 0-100PPM H2S & 0-500PPM CO

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

PID-A1 Sensor

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON O2 FIXED GAS DETECTOR, OXYGEN, 0-25% VOL, M20 SIDE ENTRY, ATEX APPROVAL

TXgard-IS+ is a Intrinsically Safe (I.S.) toxic and oxygen gas detector with local LCD display. A very wide choice of sensors are available for use in a variety of applications. TXgard-IS+ is ATEX certified for use in Zone 0,1 or 2 hazardous areas and also UL and cUL certified for use in Division 1 or 2 hazardous areas.

Non-intrusive calibration

• Calibration can be performed locally without the need for hot work permits – minimises operational down-time
• Local display and buttons enable calibration without opening the junction box

Flexible output options

• 4-20mA current sink – works with a wide selection of control panels
• 2 wire format

Rugged and reliable

• Made from tough carbon loaded nylon
• Ingress protection to IP65 as standard

Low cost of ownership

• Non-intrusive one man calibration – easy to operate and maintain
• Long life sensors – keeps interuption to on-site activity to a minimum
• Simple parts replacement

Wide range of sensors

• Extensive range of electrochemical sensors for toxic gases and oxygen

h3>Specifications

Size	160 x 123 x 92mm (6.3 x 4.8 x 4.5ins)
Weight	0.7kg (1.5lbs)
Ingress protection	IP65
Enclosure material	Junction box: Carbon loaded nylon Sensor housing: ABD Plastic
Power	8-32Vdc, 4-20mA loop-powered
Cable entries	1 x M20 or 1/2” NPT with adaptor
Operating temperature	-20°C to +55°C (-4°F to 132°F) *
Humidity	15 to 90% RH non-condensing
Display	2-Line, 16 character LCD
Calibration method	Via push-buttons
Electrical output	2 wire 4-20mA sink
Terminals	Suitable for up to 2.5mm2 cable
Sensor type	Electrochemical
Repeatability	+/- 2% FSD typically
Zero drift	+/- 2% FSD, 6 months typically
Response time	Contact Crowcon for a full list of sensor response times
Performance	Tested in accordance with EN60079-29-1
Hazardous area zones	Zone 0, 1 or 2 Division 1 or 2 (when connected via an isolation device)
Approvals	Ex II 1 G Ex ia IIC T4 (-40°C to +65°C) Exia IIC T4 Gb Tamb -20°C to +55°C UL Class I, groups A, B, C and D
EMC compliance	EN 50270, FCC: CFR 47 Part 15, ICES-003

* Figures shown exclude the sensors – Please contact Crowcon for a full list of sensor operating temperatures

 

Gases and Ranges

Gas	Range Available
Ammonia (NH3)	50, 100, 1000ppm
Chlorine (Cl2)	5, 10, 20ppm
Carbon monoxide (CO)	250, 500ppm
Chlorine dioxide (ClO2)	1ppm
Hydrogen (H2)	2000ppm, 50% LEL, 100% LEL
Hydrogen cyanide (HCN)	25ppm
Hydrogen sulphide (H2S)	25, 50, 100, 200ppm
Hydrogen fluoride (HF)	10ppm
Nitrogen dioxide (NO2)	10ppm
Oxygen (O2)	25% vol.
Ozone (O3)	1ppm
Phosgene (COCl2)	1ppm
Phosphine (PH3)	2ppm
Sulphur dioxide (SO2)	10, 20, 30ppm

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

Xgard Fixed Point Gas Detector

The Xgard range is a comprehensive selection of fixed point gas detectors that meet the diverse requirements for gas detection in industries throughout the world. This includes many water treatment, oil and gas, power, research facility and manufacturing installations.

Intrinsically Safe (I.S.) or Flameproof (Exd) versions are available, with case options comprising high-grade alloy, stainless steel or chemically resistant GRN polymer. Certifications include IECEx, ATEX, UL and GOST-R.

Low cost of ownership

• Designed for easy installation and maintenance - keeps costs down
• Three junction box options - designed to make replacement of sensors and sinters extremely simple. Spare sensors simply plug-in
• Many spare parts are common to all Xgard models - keeps spares holding requirements to a minimum

Flexible installation options

• Designed for either wall or ceiling mounting - no need for additional brackets
• Can accommodate M20, 1/2" NPT or 3/4" NPT cable glands - suits all site requirements
• High temperature models are available for hot environments (up to 150^oc)
• Accessories are available for duct mounting and sampling applications as well as remote gassing - simple sensor checking

Wide range of sensors

• Poison resistant pellistors, for all flammable detection needs including hydrocarbons, hydrogen, ammonia, jet fuel, leaded petrol and vapours containing halogens
• Electrochemical sensors are used to detect a vast range of toxic gases and oxygen
• Thermal conductivity sensors are available to monitor % volume concentrations of gases

Rugged and reliable

• Manufactured using a choice of three materials: glass reinforced nylon, highly durable aluminium with a tough polyester coating, or 316 stainless steel for ultimate corrosion resistance - designed to operate even in the harshest environments
• Spray deflectors and weatherproof caps are available for use in areas subject to regular wash-downs, or offshore environments
• All models have been validated to the functional safety standard IEC 61508 (SIL 1 to SIL 3)

Contact [email protected] for more information.

Specifications

	Type 1	Type 2	Type 3	Type 4	Type 5	Type 6
Size	156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches)	195 x 166 x 111mm (7.6 x 6.5 x 4.3 inches)	156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches)
Weight	Nylon: 0.5 kgAlloy: 1kg (2.2lbs)316 S/S: 3.1kg (6.8lbs)	Aluminium: 1kg (2.2lbs)Stainless steel: 3.1kg (6.8lbs)	1.5 kg (3.3lbs)	Aluminium: 1kg (2.2lbs) Stainless steel: 3.1kg (6.8lbs)
Enclosure material	ATEX certified: Glass reinforced nylon or 316 S/SUL Certified: Aluminium or 316 S/S	Aluminium or 316 Stainless Steel	Aluminium	Aluminium or 316 Stainless Steel
Ingress protection	IP65	IP54	IP65
Cable entries	1 x M20, 1/2 “NPT or 3/4 NPT* on right-side
Terminations	0.5 to 2.5mm2
Sensor type	Electrochemical	Catalytic bead	316 S/S sensor housing with catalytic beads	Catalytic bead	Thermal conductivity
Operating temperature	-40 to +50 °C (-40 to 122 °F) (sensor dependant)	-20 to +50°C (-4 to 122°F)	-40 to +80°C  (-40 to 176°F)	-20 to +150°C (-4 to 302°F)	-40 to +55°C (-40 to 131°F)	+10 to +55°C (50 to 301°F)
Humidity	10 to 95% RH non-condensing	0-99% RH non-condensing	0-90% RH
Repeatability Zero drift	<2% FSD (Typical)<2% FSD per Month (Typical)
Response time	T90 <15s OxygenT90 <30s to 120s Toxic(sensor dependant)	T90 <15s (Typical)
Operating voltage	8-30V dc	2.0V dc +/- 0.1V (Typical)	10-30V dc
Power requirements	24mA maximum	300mA (Typical)	50mA at 24V dc 1.2W
Electrical output	2- wire 4-20mA (current sink)	3- wire mV bridgeTypical signal: 12-15mV/ %LEL CH4	3- wire mV bridgeTypical signal: >10mV/%LEL CH4	3- wire 4-20mA (current sink or source)
Approvals	ATEX: II 1 G Exia IIC T4 Ga (Tamb -40 to +55°C) UL/cUL: Class I, Div. 1 Groups A, B, C, D IECEx GOST-R	ATEX: II 2GD Exd IIC T6 Gb (Tamb -40 to +50°C) UL: Class I, Div. 1  Groups B, C, D IECEx GOST-R	ATEX: II 2 GD Exd IIC T4 Gb (Tamb -40 to +80°C) Exd IIC T6 Gb (Tamb -40 to +50°C) Ex tb IIIC T180°C Db UL: Class I, Div. 1  Groups B, C, D IECEx GOST-R	ATEX: II 2 GDExd IIC T3 Gb (Tamb -40 to +150°C)	ATEX: II 2 GDExd IIC T6 Gb (Tamb -40 to +50°C) Exd IIC T4 Gb (Tamb -40 to +80°C) Ex tb IIIC T180°C Db UL: Class I, Div. 1 Groups B, C, D IECEx GOST-R
EMC compliance	EN 50270       FCC Part 15    ICES- 003

*³/₄ " cable entry only available on aluminium juntion boxes.

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

Crowcon Xgard Fixed Point Gas Detector

The Xgard range is a comprehensive selection of fixed point gas detectors that meet the diverse requirements for gas detection in industries throughout the world. This includes many water treatment, oil and gas, power, research facility and manufacturing installations.

Overview

Intrinsically Safe (I.S.) or Flameproof (Exd) versions are available, with case options comprising high-grade alloy, stainless steel or chemically resistant GRN polymer. Certifications include IECEx, ATEX, UL and GOST-R.

Low cost of ownership

• Designed for easy installation and maintenance - keeps costs down
• Three junction box options - designed to make replacement of sensors and sinters extremely simple. Spare sensors simply plug-in
• Many spare parts are common to all Xgard models - keeps spares holding requirements to a minimum

Flexible installation options

• Designed for either wall or ceiling mounting - no need for additional brackets
• Can accommodate M20, 1/2" NPT or 3/4" NPT cable glands - suits all site requirements
• High temperature models are available for hot environments (up to 150^oc)
• Accessories are available for duct mounting and sampling applications as well as remote gassing - simple sensor checking

Wide range of sensors

• Poison resistant pellistors, for all flammable detection needs including hydrocarbons, hydrogen, ammonia, jet fuel, leaded petrol and vapours containing halogens
• Electrochemical sensors are used to detect a vast range of toxic gases and oxygen
• Thermal conductivity sensors are available to monitor % volume concentrations of gases

Rugged and reliable

• Manufactured using a choice of three materials: glass reinforced nylon, highly durable aluminium with a tough polyester coating, or 316 stainless steel for ultimate corrosion resistance - designed to operate even in the harshest environments
• Spray deflectors and weatherproof caps are available for use in areas subject to regular wash-downs, or offshore environments
• All models have been validated to the functional safety standard IEC 61508 (SIL 1 to SIL 3)

Specifications

	Type 1	Type 2	Type 3	Type 4	Type 5	Type 6
Size	156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches)	195 x 166 x 111mm (7.6 x 6.5 x 4.3 inches)	156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches)
Weight	Nylon: 0.5 kgAlloy: 1kg (2.2lbs)316 S/S: 3.1kg (6.8lbs)	Aluminium: 1kg (2.2lbs)Stainless steel: 3.1kg (6.8lbs)	1.5 kg (3.3lbs)	Aluminium: 1kg (2.2lbs) Stainless steel: 3.1kg (6.8lbs)
Enclosure material	ATEX certified: Glass reinforced nylon or 316 S/SUL Certified: Aluminium or 316 S/S	Aluminium or 316 Stainless Steel	Aluminium	Aluminium or 316 Stainless Steel
Ingress protection	IP65	IP54	IP65
Cable entries	1 x M20, 1/2 “NPT or 3/4 NPT* on right-side
Terminations	0.5 to 2.5mm2
Sensor type	Electrochemical	Catalytic bead	316 S/S sensor housing with catalytic beads	Catalytic bead	Thermal conductivity
Operating temperature	-40 to +50 °C (-40 to 122 °F) (sensor dependant)	-20 to +50°C (-4 to 122°F)	-40 to +80°C  (-40 to 176°F)	-20 to +150°C (-4 to 302°F)	-40 to +55°C (-40 to 131°F)	+10 to +55°C (50 to 301°F)
Humidity	10 to 95% RH non-condensing	0-99% RH non-condensing	0-90% RH
Repeatability Zero drift	<2% FSD (Typical)<2% FSD per Month (Typical)
Response time	T90 <15s OxygenT90 <30s to 120s Toxic(sensor dependant)	T90 <15s (Typical)
Operating voltage	8-30V dc	2.0V dc +/- 0.1V (Typical)	10-30V dc
Power requirements	24mA maximum	300mA (Typical)	50mA at 24V dc 1.2W
Electrical output	2- wire 4-20mA (current sink)	3- wire mV bridgeTypical signal: 12-15mV/ %LEL CH4	3- wire mV bridgeTypical signal: >10mV/%LEL CH4	3- wire 4-20mA (current sink or source)
Approvals	ATEX: II 1 G Exia IIC T4 Ga (Tamb -40 to +55°C) UL/cUL: Class I, Div. 1 Groups A, B, C, D IECEx GOST-R	ATEX: II 2GD Exd IIC T6 Gb (Tamb -40 to +50°C) UL: Class I, Div. 1  Groups B, C, D IECEx GOST-R	ATEX: II 2 GD Exd IIC T4 Gb (Tamb -40 to +80°C) Exd IIC T6 Gb (Tamb -40 to +50°C) Ex tb IIIC T180°C Db UL: Class I, Div. 1  Groups B, C, D IECEx GOST-R	ATEX: II 2 GDExd IIC T3 Gb (Tamb -40 to +150°C)	ATEX: II 2 GDExd IIC T6 Gb (Tamb -40 to +50°C) Exd IIC T4 Gb (Tamb -40 to +80°C) Ex tb IIIC T180°C Db UL: Class I, Div. 1 Groups B, C, D IECEx GOST-R
EMC compliance	EN 50270       FCC Part 15    ICES- 003

*³/₄ " cable entry only available on aluminium juntion boxes.

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON GAS-PRO PUMPED WITH FLOW PLATE, CHARGER CRADLE WITH POWER WITH CO/H2S/CO2/LEL/O2 SENSOR

Gas-Pro is a confined space entry monitoring solution for workers and fleet managers, and is now supported by the I-Test bump test and calibration station.

Offering detection of up to 5 gases in a compact and rugged solution, Gas-Pro has an easy-to-read top mount display combining ease of use and user-focused features.

An optional internal pump, activated with the flow plate, takes the pain out of pre-entry testing and allows Gas-Pro to be worn either in pumped or diffusion modes.

User Friendly

• Top mount display – makes it easy to read at a glance
• Simple single button operation – reduces training time
• Intuitive functionality – can be used whilst wearing gloves

Adaptable

• Monitor 5 gases from many different options – offers multiple uses within one compact detector
• Pumped and diffusion solutions
• Multiple languages
• Automatic fail-safe flow plate recognition – takes away the pain of pre-entry testing
• Specific and unique Pre-Entry Check (PEC) mode

Reliable

• Reliable lithium-ion battery – provides over 14 hr use from a 7.5 hr charge
• Water and dust resistant to IP65 and IP67 – capable of withstanding harsh environments
• Bump and calibration reminders – Full compliance

Specifications

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz)333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) Visual – all angle dual red/blue LEDs Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hr at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5hr
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH+
Ingress protection	Independently tested to IP65 and IP67
Approvals	IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11 INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C Marine Equipment Directive: MED 1500009
Compliance	FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multi-regional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead
Crowcon Connect Compatible?	Yes

 

Gases and Ranges

Gas	Range	Typical Alarms	Resolution
Ammonia (NH3)	0-100ppm	25ppm	1ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000ppm	30ppm	1ppm
Carbon monoxide (CO)	0-500ppm	30ppm	1ppm
Carbon monoxide (hydrogen filtered)	0-2000ppm	30ppm	1ppm
Chlorine (Cl2)	0 – 5ppm	0.5ppm	0.1ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5ppm 30ppm	1ppm 1ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100ppm	5ppm	1ppm
Nitrogen dioxide (NO2)	0-20ppm	1ppm	0.5ppm
Oxygen (O2)	0-25% vol.	19.5% / 23.5% vol.	0.1% vol.
Ozone (O3)	0-1ppm	0.1ppm	0.01ppm
Sulphur dioxide (SO2)	0-20ppm	1ppm	0.1ppm
Chlorine dioxide (ClO2)	0-1ppm	0.1ppm	0.1ppm
Nitric oxide (NO)	0-100ppm	25ppm	1ppm

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON O2 REPLACEMENT SENSOR 0-25% OXYGEN

CROWCON HAND ASPIRATOR BULB

CROWCON T4 10 WAY CHARGER AND MULTI REGION POWER SUPPLY INCLUDES POWER CORDS FOR NORTH AMERICA, EUROPE, UK

T4 is Crowcon’s personal protection solution for detecting the four most common gas hazards:

• carbon monoxide
• hydrogen sulphide
• flammable gases 
• oxygen depletion

Offering you compliance, robustness and low cost of ownership in a simple to use solution. The large single button and intuitive menu system allows T4 to be operated wearing gloves with minimal training.

Crowcon’s toughest portable yet, T4 is durable by design and includes an integrated rubber boot as standard. An optional clip-on filter cover, which is easily removed and replaced, ensures sensors are protected in the dirtiest environments. Drop tested to 4m and well protected from water ingress through IP65 and IP67 certification, T4 allows uninterrupted working in the most demanding environments.

Now with improved detection of pentane, hexane and other long chain hydrocarbons.

T4 contains a wide range of powerful features to make everyday use easier and safer:

TWA Resume

Unique to T4, the TWA Resume function ensures toxic gas exposure is calculated accurately over an entire shift, even if T4 is switched off for a break or during travel to another site.

When most portable detectors are turned off, the algorithm that assesses TWA exposure assumes that it’s the end of the shift. When turned on again, these detectors act as if it is a new work shift, ignoring all previous measurements. The TWA Resume function however, provides the option to include previous measurements from within the correct time frame.

18 hour battery

With a battery life of 18 hours, T4 allows multiple or longer shifts to be worked between recharging.

Positive Safety

Crowcon’s visual ‘traffic light’ indication, provides constant visual assurance that T4 is operating soundly and conforms to site bump test & calibration policy. The bright green and red Positive Safety LEDs are visible to all and offer a quick, simple and comprehensive indication of monitor status to both the user and others around them

 

CROWCON GAS-PRO 4 GAS CO/H2S/O2/CH4 PUMPED WITH FP PSU CRADLE ENG

Gas-Pro is a confined space entry monitoring solution for workers and fleet managers, and is now supported by the I-Test bump test and calibration station.

Offering detection of up to 5 gases in a compact and rugged solution, Gas-Pro has an easy-to-read top mount display combining ease of use and user-focused features.

An optional internal pump, activated with the flow plate, takes the pain out of pre-entry testing and allows Gas-Pro to be worn either in pumped or diffusion modes.

User Friendly

• Top mount display – makes it easy to read at a glance
• Simple single button operation – reduces training time
• Intuitive functionality – can be used whilst wearing gloves

Adaptable

• Monitor 5 gases from many different options – offers multiple uses within one compact detector
• Pumped and diffusion solutions
• Multiple languages
• Automatic fail-safe flow plate recognition – takes away the pain of pre-entry testing
• Specific and unique Pre-Entry Check (PEC) mode

Reliable

• Reliable lithium-ion battery – provides over 14 hr use from a 7.5 hr charge
• Water and dust resistant to IP65 and IP67 – capable of withstanding harsh environments
• Bump and calibration reminders – Full compliance

Specifications

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz)333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) Visual – all angle dual red/blue LEDs Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hr at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5hr
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH+
Ingress protection	Independently tested to IP65 and IP67
Approvals	IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11 INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C Marine Equipment Directive: MED 1500009
Compliance	FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multi-regional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead
Crowcon Connect Compatible?	Yes

 

Gases and Ranges

Gas	Range	Typical Alarms	Resolution
Ammonia (NH3)	0-100ppm	25ppm	1ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000ppm	30ppm	1ppm
Carbon monoxide (CO)	0-500ppm	30ppm	1ppm
Carbon monoxide (hydrogen filtered)	0-2000ppm	30ppm	1ppm
Chlorine (Cl2)	0 – 5ppm	0.5ppm	0.1ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5ppm 30ppm	1ppm 1ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100ppm	5ppm	1ppm
Nitrogen dioxide (NO2)	0-20ppm	1ppm	0.5ppm
Oxygen (O2)	0-25% vol.	19.5% / 23.5% vol.	0.1% vol.
Ozone (O3)	0-1ppm	0.1ppm	0.01ppm
Sulphur dioxide (SO2)	0-20ppm	1ppm	0.1ppm
Chlorine dioxide (ClO2)	0-1ppm	0.1ppm	0.1ppm
Nitric oxide (NO)	0-100ppm	25ppm	1ppm

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

Crowncon Xgard Bright

 

This flameproof (Exd) detector is housed within our high-grade aluminium alloy case. Certifications include gas and dust approvals for ATEX and IECEX with UL gas certification in progress.

Versatile:

• Flammable and toxic gas detection and oxygen monitoring – Reducing training requirements across sites
• Choice of M20 or ½”NPT connection – Supports multiple site requirements
• Low power requirement (~3W max) – Reducing site-wide power consumption
• IP65 or IP66 rating (with weatherproof cap) – Allows use in areas subject to regular wash downs or in exposed environments

Ease of installation and operation:

• Addressable – Drastically reduces the amount of cabling needed for multi-point installations
• Local display – Delivers gas level indication, status and supports maintenance routines
• Non-intrusive calibration – Removes the need to open the cover for calibration
• Plug in type terminal blocks: Making wiring quick and easy reducing installation costs
• Configuration via magnetic key – Reducing the amount of time operators spend in a hazardous area

specifications

Size: 156 x 166 x 109mm (6.1 x 6.5 x 4.3inch)
Cable Entry: 2x M20 (stopping plug fitted to left-side entry)
Power: 10-30Vdc. 3W max
Electrical Output: 4-20mA current sink or source
RS-485 Modbus RTU
HART (Optional)
Weight Aluminium alloy: 1kg (2.2lbs)
Enclosure Material: ADC 12 aluminium alloy
Relay Alarm 1, Alarm 2, Fault
SPST contacts rated 1A 30Vdc

Sounder Out: 24Vdc (nominally), 250mA maximum load
Operating Temperature :-40°C to +70°C (-40°F to 158°F)
Note: sensor operating temperatures vary widely.

Refer to the sensor module datasheet or contact

Crowcon for specific sensor data.

Humidity: 0 to 95% RH, non-condensing
Repeatability: +/- 2% FSD
Zero drift: +/- 2% FSD per year maximum
Ingress protection: IP65 (IP66 with weatherproof cap)
Approvals: ATEX and IECExEx II 2 G Ex db IIC T6 Gb
Ex tb IIIC T80ᶜ Db

II 2 G Ex db IIC T6 Gb

II 2 D Ex tb IIIC T80ᶜ Db

Certificate numbers:

TUV 16 ATEX 7908 X

IECEx TUR16.0035 X

EMC Compliance: EN50270: 2015
Standards:
EN60079-0 :2012 + A11:2013
EN60079-1 :2014
IEC60079-0 :2011 Edition 6
IEC60079-1 :2014 Edition 7
Zones: Certified for use in Zone 1 and Zone 2 areas

CROWCON GAS-PRO PUMPED WITH FLOW PLATE, CHARGER CRADLE WITH POWER WITH CO/H2S/LEL/O2 SENSOR

Gas-Pro is a confined space entry monitoring solution for workers and fleet managers, and is now supported by the I-Test bump test and calibration station.

Offering detection of up to 5 gases in a compact and rugged solution, Gas-Pro has an easy-to-read top mount display combining ease of use and user-focused features.

An optional internal pump, activated with the flow plate, takes the pain out of pre-entry testing and allows Gas-Pro to be worn either in pumped or diffusion modes.

User Friendly

• Top mount display – makes it easy to read at a glance
• Simple single button operation – reduces training time
• Intuitive functionality – can be used whilst wearing gloves

Adaptable

• Monitor 5 gases from many different options – offers multiple uses within one compact detector
• Pumped and diffusion solutions
• Multiple languages
• Automatic fail-safe flow plate recognition – takes away the pain of pre-entry testing
• Specific and unique Pre-Entry Check (PEC) mode

Reliable

• Reliable lithium-ion battery – provides over 14 hr use from a 7.5 hr charge
• Water and dust resistant to IP65 and IP67 – capable of withstanding harsh environments
• Bump and calibration reminders – Full compliance

Specifications

Size	43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight	309g 4 gas (10.8oz)/ 340g pumped (11.9oz)333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
Alarms	Audible >95dB @ 30cm (98dB @30cm in loud mode) Visual – all angle dual red/blue LEDs Vibrating alert
Display	Top mount for ease of view with dual colour backlight (green/red)
Data logging	125hr at 10-second intervals (45,000 logs)
Event logging	Alarm, over range, calibration, bump, on/off, TWA, 1000 events
Battery	Rechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO Typical charge time 7.5hr
Sampling	Internal pump as option
Operating temperature	-20°C to +55°C (-4°F to +131°F)
Storage	-25°C to +65°C (-13°F to +149°F)
Humidity	10 to 95% RH+
Ingress protection	Independently tested to IP65 and IP67
Approvals	IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11 INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C Marine Equipment Directive: MED 1500009
Compliance	FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003
Interface	Data connection for gas test solutions and direct to PC
Charging	Direct connection to multi-regional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead
Crowcon Connect Compatible?	Yes

 

Gases and Ranges

Gas	Range	Typical Alarms	Resolution
Ammonia (NH3)	0-100ppm	25ppm	1ppm
Carbon dioxide (CO2)	0-5% vol.	0-5% vol.	0.01% vol.
Carbon monoxide (CO)	0-2000ppm	30ppm	1ppm
Carbon monoxide (CO)	0-500ppm	30ppm	1ppm
Carbon monoxide (hydrogen filtered)	0-2000ppm	30ppm	1ppm
Chlorine (Cl2)	0 – 5ppm	0.5ppm	0.1ppm
Dual toxic (CO-H2S)	H2S 0-100ppm CO 0-500ppm	5ppm 30ppm	1ppm 1ppm
Flammable	0-100% LEL	20% LEL	1% LEL
Hydrogen sulphide (H2S)	0-100ppm	5ppm	1ppm
Nitrogen dioxide (NO2)	0-20ppm	1ppm	0.5ppm
Oxygen (O2)	0-25% vol.	19.5% / 23.5% vol.	0.1% vol.
Ozone (O3)	0-1ppm	0.1ppm	0.01ppm
Sulphur dioxide (SO2)	0-20ppm	1ppm	0.1ppm
Chlorine dioxide (ClO2)	0-1ppm	0.1ppm	0.1ppm
Nitric oxide (NO)	0-100ppm	25ppm	1ppm

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.

CROWCON T4 LCD SCREEN & SHOCK GASKET

CROWCON REPLACEMENT BUMP AND CALIBRATION CAP FOR T4

CROWCON SENSOR BLANK AND SEAL

Xgard Bright Fixed Co Gas Detector 0 - 200 Ppm With Oled Display, With Standard 4-20Ma & Relays Output, Aluminium Housing Material

Xgard Bright is a versatile platform offering flammable and toxic gas detection and oxygen monitoring, while providing ease of operation and reduced installation costs. Lowering the cost of installation, the 3-wire addressable implementation drastically reduces cabling requirements. The large OLED display allows users to easily work with Xgard Bright during install, calibration and routine maintenance without the need to open the housing.

Main features

• Supports flammable, toxic, oxygen, sensor
• Explosion proof housing
• IP65 or IP66 rating (with weatherproof cap)
• Ease of installation and operation
• Plug in type terminal blocks for easy wiring
• Choice of M20 or ½”NPT conduit connection
• Configuring via magnetic key
• Non-intrusive calibration without removing access
• MODBUS or Hart communication for remote access
• Compact size
• Low power requirement (-3W max)

Specifications

Ingress protection	IP65 & IP66 (with weatherproof cap)
Cable entry	2× M20 (stopping plug fitted to left-side entry) or supplied with ½” NPT adapters
Power	10–30Vdc. 3W max
Electrical output	4–20mA current sink or source
RS-485 Modbus RTU
HART (optional)
Relays	Alarm 1, Alarm 2, Fault
SPST contacts rated 1A 30Vdc
Operating temperature	–40°C to +70°C (sensor operating temperatures vary widely)
Humidity	0 to 95% RH, non-condensing
Repeatability	±2% FSD
Zero drift	±2% FSD per year maximum
Approval codes	ATEX and IECEx
Ex II 2G Ex db IIC T6 Gb
Ex II 2D Ex tb IIIC T80°C Db
Dimensions	156 × 166 × 109mm
Weight	Aluminium alloy 1kg

CROWCON CO SENSOR ASSEMBLY, CARBON MONOXIDE (CO-BF): FOR TXGARD-IS, IS+

About CROWCON

Crowcon provides gas detectors to fit your needs. Portable or fixed, Single or Multigas, Crowcon detectors will warn you of gaseous hazards before it's too late. Protecting people and the environment from gas hazards.