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This Crowcon Gasman single gas detector is rechargeable and is suitable for industries including oil and gas, chemicals and water and wastewater. There’s around 20 gases to choose from. Please note: the calibration flow cap and appropriate tubing must be purchased separately, as does the charger.
Discover Crowcon's brand new IQ Range - The UnoIQ Single Gas Detector
Crowcon Gasman monitor is a single gas monitor, designed to detect a huge range of gases depending on which sensor you choose. This particular version is rechargeable, and the charger must be purchased separately.
It is suitable for various industries including oil and gas, chemicals, steelworks, waste and waterworks. Its polycarbonate housing makes it robust and able to be used for protection against several industrial gas hazards
The Crowcon Gasman is light in weight and can be clipped onto clothing using the integrated alligator clip. It’s very easy to use, with the one-button operation, and the triple alarm system will competently alert the wearer to the presence of gas. This includes a visual LCD alarm bar, an internal vibrating alarm and a loud audible 95dB alarm.
Optional accessories are available, and the unit can also be calibrated using Portables Pro software.
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Size |
90 x 48 x 24 mm (3.5 x 1.9 x 0.95 ins) |
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Weight |
Toxic – 85g (3 oz) Oxygen – 129g (4.6 oz) |
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Typical response times (T90) |
Toxic gas – 20s Oxygen – 10s |
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Sampling |
Optional manual aspirator |
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Operating temperature range |
-20oC to + 65oC (-4oF to +149oF) |
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Operating Time |
12 hours minimum |
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Battery |
Lithium battery for all gas types |
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Humidity |
5-95% RH |
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Approval Codes |
CO2 Safe Area Use Only. Flammable: ATEX II 2G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +65OC) BASEEFA04ATEX0383
International Flammable: IECEx BAS05.0038
North America |
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Standards Safety |
Europe: EN60079-0, EN60079-11, EN60079-1, 2014/34/EU North America: CSA22.2, 152 |
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Operations Standards |
EN50270, EN50271, IEC61508, EN61779, EN45544 |
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What’s Included? |
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| Gas Type | Range | Standard Alarm (UK) |
| Ammonia (NH3) | 0-1000ppm | 25ppm |
| Carbon Monoxide (CO) | 0-1500ppm | 30ppm |
| Carbon Dioxide (CO2) | 0.5% | 0.5% |
| Carbon Monoxide-Hydrogen Filtered (CO-H2) | 0-500ppm | 30ppm |
| Chlorine (Cl2) | 0-20ppm | 0.3ppm |
| Chlorine Dioxide (CLO2) | 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) | 0-10ppm | 1ppm |
| Hydrogen Sulphide (H2S) | 0-250ppm | 5ppm |
| Nitric Oxide (NO) | 0-100ppm | 25ppm |
| Nitrogen Dioxide (NO2) | 0-20ppm | 1ppm |
| Oxygen (O2) | 0-25% | 19/23% |
| Ozone (O3) | 0-1ppm | 0.1ppm |
| Phosphine (PH3) | 0-5ppm | 0.1ppm |
| Phosgene (COCl3) | 0-1ppm | 0.1ppm |
| Sulphur Dioxide (SO2) | 0-20ppm | 1ppm |
