| 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% F.S. |
| Reduplication |
± 2% |
| Response Time |
T90 < 30S (different gas sensors have different response times) |
| Alarm Mode |
Sound and light alarm, two-colour LED alarm light, voice ≥ 75 dB @25cm |
| Power Supply |
Lithium battery, nominal voltage: 3.7 VDC, capacity: 2600 mA |
| Charging Time |
≤ 6 hours |
| Battery Life |
≥ 12 hours (normal temperature electrochemical sensor) |
| Main Material |
Aluminium alloy |
| Humidity Range |
10% to 95% RH (no condensation) |
| Pressure Range |
86 kPa to 106 kPa |
| Temperature Range |
-4 °F to 122 °F (-20℃ to 50℃) (special requirements need to be customized) |
| Size |
7.9 in x 2.55 in x 1.4 in (200.5 mm x 64.8 mm x 35.5 mm) |
| Weight |
1 lb (0.46 kg) |
