GasPro Protable Gas Detector Crowcon

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

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