Description
Overview
GAOTek toxic gas detection 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 combine with rubber shell, to meet the harsh requirements of harsh environment. 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 has 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 VOL 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 battery, 2000 mAh |
| Explosion Proof Grade | Ex ib llB T6 Gb |
| Ingress Protection | IP67 |
| Temperature | – 4 °F to 122 °F (- 20 °C to 50 °C) |
| Size | 6.88 in x 2.99 in x 1.88 in (175 mm x 76 mm x 48 mm) |
| Weight | 0.99 lb. (0.45 kg) |