| Battery |
3.7V,1700mA lithium battery |
| Precision |
± 2 % FS |
| Detection principle |
Catalytic or electrochemical or Infrared |
| Alarm method |
Light or sound or Vibration |
| Sampling |
Natural diffusion |
| Measurement range |
0 % LEL to 100 % LEL, 0 % VOL to 100 % VOL, 0 ppm to 1000 ppm, 0 % VOL to 30 % VOL, 0 ppm to 1000 ppm, 0 ppm to 20 ppm, etc. |
| Measurable gas |
EX combustible gases, CO, O2, H2S, NO2, natural gas, Methane, NO, SO2, NH3, H2, or other gases as customer requirments |
| Display mode |
LCD displays real-time data and alarm status and detects gas |
| Explosion-proof mark |
Ex IB IIB T4 Gb |
| Response time |
T90 < 30 s |
| Working voltage |
DC 3.7 V (Lithium battery 2000mAh) |
| Charging time |
6 h to 8 h |
| Standby time |
more than 8 h |
| Working environment temperature |
14 °F to 131 °F (- 10 ℃ to 55 ℃) |
| Product Size |
4.33 in × 2.76 in × 1.97 in (11 cm x 7 cm x 5 cm) |
