Gas-Pro Detector for Confined Spaces

Crowcon Gas-Pro is a confined space entry monitoring solution for workers and fleet managers, and is now supported by the Crowcon 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

NEW! IR Sensor Technology

Gas-Pro IR detects potentially explosive gases in conditions where a pellistor-based catalytic sensor may struggle, especially in a low oxygen environment. The infrared measurement gives improved reliability and measures gas in two different wavelengths: one that absorbs gas and the other does not. With little chance of being poisoned, the Gas-Pro IR is inherently safer and saves the need of regular and expensive pellistor replacement when used in likely contaminated environments.

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 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 multi-regional power supply Vehicle charger adaptor Desktop cradle USB power and communications lead

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% / 23% 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

Accessories

Below is a small selection of the accessories available for the Crowcon Gas-Pro.

1m reactive gas tubing

AC0301

1m reactive gas tubing

Gas-Pro CSE Kit Case

AC0610

Hard shell case including foam insert with space for Q-Test, 34 or 58ltr cylinder, power and comms cable, drop line, Gas-Pro, flow plate, filters, chest harness and straps and instructions - contents not included.

Gas-Pro Hard shell case

AC0600

Includes custom foam insert with space for standard items - contents not included.

Sampling tube

Compatible sampling tube for Gas-Pro. Select length from list and whether standard or low adsorption material for reactive gases. All include tube insert to enable attachment to flow plate.