Description
Overview
GAOTek combustible gas detector alarm – Ex ib llB T6Gb explosion proof grade 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.
Technical Specifications
| Detect Gas | H2S: 0ppm to 100 ppm, NH3:0 ppm to 100 ppm, O2:0 ppm to 30 ppm VOL, CO:0 ppm to 100 ppm, EX:0 ppm 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 Temperature | – 4 °F to 122 °F (- 20 ℃ to 50 ℃) |
| 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 | CNEx19.2399X |
| Ingress Protection | IP67 |
| Weight | 15.87 oz (450 g) |
| Size | 6.890 in × 2.992 in × 1.890 in (17.5 cm × 7.6 cm ×4.8 cm) |