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Crowcon Gasman | Single-Gas Detector | Over 20 sensor options, 95 dB alarm
The Crowcon Gasman is a compact single-gas detector, 90 x 48 x 24 mm, offered with more than 20 sensor choices from ammonia and chlorine to phosphine, as well as MPS flammable, long-life O2 and a safe-area 0-5% CO2 version. It logs data and events as standard, shows peak and TWA readings and warns 30 days before calibration is due. Toxic and oxygen versions can run on a non-rechargeable lithium cell for up to two years.
Key features
- Interchangeable intelligent sensor modules
- 95 dB alarm, red/blue LEDs and internal vibration
- 900 h of logging at 1-minute intervals and over 4800 events
- Single-button operation with backlit LCD
- IP65; ATEX, IECEx and CSA approvals
- Specifications
- Downloads
| Part Number | Gasman |
| Brand | Crowcon |
| Gases | Single gas: NH3, CO, CO2, Cl2, ClO2, EtO, flammable, F2, H2, HCN, HF, H2S, NO, NO2, O2, O3, PH3, COCl2, SO2 |
| Size | 90 x 48 x 24 mm |
| Weight | Toxic 85 g; O2 129 g; flammable 138 g; CO 139 g |
| Response (T90) | Flammable 20 s; MPS 17 s; toxic 20 s; O2 10 s |
| Battery | Rechargeable lithium (all gases) or non-rechargeable lithium (toxic/O2) |
| Operating time | Non-rechargeable up to 2 years; rechargeable flammable 12 h minimum |
| Data logging | 900 h at 1 min (54,000 logs); >4800 events |
| Operating temperature | -20 to +65 °C |
| Ingress protection | IP65 |
| Approvals | ATEX/IECEx Ex ia IIC T4 Ga (toxic/O2); Ex db ia IIC T4 Gb (flammable); CSA Class 1 Div 1 |
| Alarms | 95 dB, red/blue LEDs, vibration |
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