Name: Crowcon Gasman (Non-Rechargeable)
SKU: GS-XX-B-001-G

Portable Crowcon Gasman Detector (Non-Rechargeable)

A favored brand for regular users of gas detectors, this robust and user friendly Crowcon Gasman model is well suited to combat some of the most hazardous of environments, ensuring a long lasting, reliable piece of gear that you can count on when you need it most.

Extremely versatile, this detection unit offers numerous single gas configuration settings, allowing you to tailor the monitor to the professional requirements of you and your workers

An ideal solution for a variety of sectors, including oil and gas, chemical plants, steelworks and even hospitality, this Gasman model provides the user with comprehensive functionality, with added resistance against dust and water.

Included is a large LCD backlit user display that makes it easy to read the gas concentration levels and battery life, in addition to visual, audible and vibrating alarms (vivid red/ blue visual warning are displayed).

Data and event logging are provided as a standard, along with a preemptive 30 day warning when your next calibration is due.

See available spare and accessories below for items that are compatible with the Crowcon Gasman series.

NOTE: The rechargeable variants require a compatible charger, which is sold seperately (see below).

Compatible Gas Types

NH3: Ammonia	CO: Carbon Monoxide
CL2: Chlorine	ClO2: Chlorine Dioxide
F2: Fluorine	H2: Hydrogen
HF: Hydrogen Fluoride	H2S: Hydrogen Sulphide
HCN: Hydrogen Cynanide	NO2: Nitrogen Dioxide
NO: Nitrogen Oxide	O2: Oxygen
O3: Ozone	Phsg: Phosgene
PH3: Phosphine	SO2: Sulphur Dioxide

Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.

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

Sensor Ranges

Gas	Range	Standard Alarm (UK)
Ammonia (NH3)	0-1000ppm	25ppm
Carbon monoxide (CO)	0-1500ppm	30ppm
Carbon dioxide (CO2)	0.5%	0.5%
Carbon monoxide (H2 filtered)	0-500ppm	30ppm
Chlorine (CL2)	0-20ppm	0.3ppm
Chlorine Dioxide (CIO₂)	0-1ppm	0.1ppm
Ethylene Oxide (ETO)	0-10ppm	3ppm
Flammable	0-100% LEL	20% LEL
Fluorine (F2)	0-1ppm	0.5ppm
Hydrogen (H2)	0-2000ppm	N/A
Hydrogen cyanide (HCN)	0-25ppm	5ppm
Hydrogen fluoride (HF)	0-10 ppm	1ppm
Hydrogen sulphide (H2S)	0-250 ppm	5ppm
Nitric oxide (NO)	0-100 ppm	25ppm
Nitrogen dioxide (NO2)	0-20 ppm	1ppm
Oxygen (O2)	0-25%	19/23%
Ozone (O3)	0-1 ppm	0.1ppm
Phosphine (PH3)	0-5 ppm	0.1ppm
Phosgene (COCI2)	0-1 ppm	0.1ppm
Sulphur dioxide (SO2)	0-20 ppm	1ppm

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