Alarm volume | ≥70dB |
Response time | T90≤30s |
Explosion proof type | Intrinsically safe |
Alarm method | Sound,light,vibration visual alarm |
Detecting Gas | Combustible Gas/H2S/CO/O2/SO2/NH3/H2/O3/NO2/CL2 |
EX mark | Ex ib IIC T4 Gb |
Ingress protection | IP65 |
Operating temperature | ﹣25℃~50℃ |
Operating humidity | 0~95%RH(no dews) |
Battery Capacity | 2000mAh |
Charging time | ≤4hours |
Battery voltage | 3.7V |
Working time | ≥12hours at one charge |