| Detection Gas |
combustible gas, toxic gas, VOC |
| Detection Method |
pump suction type |
| Range |
see appendix |
| Detection Principle |
catalytic combustion type, electrochemical type, light ion type, thermal conductivity type, infrared NDIR type |
| Accuracy |
±3% FS |
| Reduplication |
±2% |
| Response Time |
T90 <30 s (different gas sensors have different response times) |
| Alarm Mode |
sound and light alarm, two-color LED alarm light, voice ≥75 dB at 9.84 in (250 mm) |
| Power Supply |
lithium battery, nominal voltage 3.7 V DC, capacity 2600 mA |
| Charging Time |
≤6 hrs |
| Battery Life |
≥12 hrs (normal temperature electrochemical sensor) |
| Main Material |
aluminum alloy |
| Humidity Range |
10% RH to 95% RH (no condensation) |
| Pressure Range |
12.47 PSI to 15.37 PSI (86 kPa to 106 kPa) |
| Temperature Range |
-4 ℉ to 122 ℉ (-20 ℃ to +50 ℃) (special requirements need to be customized) |
| Size |
7.89 in x 2.55 in x 1.39 in (200.5 mm x 64.8 mm x 35.5 mm) |
| Weight |
2.2 lb (460 g) |
