Dual beam infrared NDIR technology
Intelligent matrix calibration ensures excellent accuracy over full temperature range
Resistance to acetic acid and ethanol interference
Rapid response, no false alarms
Remote real-time monitoring by self-developed apps
Historical alarm data storage
Manual calibration free easy operation
Long lifetime over 10 years
| Working Principle | NDIR technology |
| Alarm Trigger Point | 5%LEL~25%LEL adjustable(default setting 10%LEL) |
| Measurement Range | 0%~100%LEL |
| Response Time | T90<30s |
| Network | Narrow Band IOT |
| Information Storage | 200pcs alarm messages,100pcs error messages |
| Working Voltage | 110V/220V (standard spec 220V) |
| Working Temperature | -25℃~55℃ |
| Working Humidity | <90%RH (no condensing) |
| Alarm Mode | Audible & Visual Alarm, App Alarm |
| Alarm Sound Level | 70dB~115dB@1 meter |
| Life Time | 10 years |