Description
Overview
GAOTek co2 multi gas leak detectors this pump suction gas detector is a multi-in-one gas detector. It can continuously detect combustible oxygen, carbon monoxide, hydrogen sulfide, and other toxic gases in ambient air, and detect up to 5 gases at the same time. This instrument is waterproof design and combined with rubber shell, to meet the harsh requirements of harsh environments. Multi-gas detector with ATEX certificate. This gas detector uses pump-suction mode for detecting, and high-quality gas sensors are used for sensitive components, which have excellent sensitivity and repeatability. The instrument is controlled by an embedded micro-computer. It has simple operation, complete functions, high reliability, multiple adaptive abilities, and is intuitive and clear with graphic and text liquid crystal display.
Technical Specifications
| Detect Gas | H2S:0 ppm to 100 ppm, NH3:0 ppm to 100 ppm, O2:0 to 30 VOL, CO:0 ppm to 100 ppm, EX:0 LEL to 100 LEL |
| Detection Principle | electrochemical |
| Resolution | 1 ppm |
| Sampling Mode | Pump type |
| Measurement Error | ≤±5% FS |
| Working Time | ≤20 s continuous (non-alarm standby state) |
| Environment Humidity | ＜ 95 % RH No condensation |
| Power | DC 3.7 V lithium batteryï¼›2000 mAh |
| Explosion Proof Grade | Ex ib llB T6Gb |
| Explosion-Proof Number | CNE x 19.2399 X |
| Ingress Protection | IP 67 |
| Environment Temperature | -4 ℉ to 122 ℉ (-20 ºC to 50 ℃) |
| Size | 6.89 in × 2.99 in × 1.89 in (175 mm × 76 mm × 48 mm) |
| Weight | 0.99 lb (0.45 kg) |