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CROWCON Gas Pro CO/ H2S/ O2/ CH4 Multigas Detector
CROWCON Gas Pro CO/ H2S/ O2/ CH4 Multigas Detector
CROWCON Gas Pro CO/ H2S/ O2/ CH4 Multigas Detector
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31 Oct 2019
United States
1 unit

Specification of

CROWCON Gas Pro CO/ H2S/ O2/ CH4 Multigas Detector

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
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 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



Size43 x 130 x 84mm (1.7 x 5.1 x 3.3ins)
Weight309g 4 gas (10.8oz)/ 340g pumped (11.9oz)333g 5 gas (11.7oz)/ 362g pumped (12.7oz)
AlarmsAudible >95dB @ 30cm (98dB @30cm in loud mode)
Visual – all angle dual red/blue LEDs
Vibrating alert
DisplayTop mount for ease of view with dual colour backlight (green/red)
Data logging125hr at 10-second intervals (45,000 logs)
Event loggingAlarm, over range, calibration, bump, on/off, TWA, 1000 events
BatteryRechargeable Li-ion, >14hr (13 hours pumped operation) based on CH4, O2, H2S, CO
Typical charge time 7.5hr
SamplingInternal 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)
Humidity10 to 95% RH+
Ingress protectionIndependently tested to IP65 and IP67
ApprovalsIECEx: 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
ComplianceFCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003
InterfaceData connection for gas test solutions and direct to PC
ChargingDirect connection to multi-regional power supply
Vehicle charger adaptor
Desktop cradle
USB power and communications lead


Gases and Ranges

GasRangeTypical AlarmsResolution
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
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


What's in the Box:
(1) Rechargeable battery pack
(1) Charger
(1) Datalogging


Untuk keterangan lebih lanjut, silahkan download PDF ini :

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