Combustible Gas Detector 1. AC100-240V AC + 9V backup battery 2. Catalytic Alarm Sensor, LED Display 3. N.O. Relay Signal
Plug-in AC-operated Combustible Gas Detector
Feature:
• Detects Natual Gas, LPG, Coal Gas etc. Combustible Gases • Wall Mouted • Sound and Flash Alarm • Three Indicators: Power, Alarm, Fault • High Stable Catalytic Type Gas Alarm Sensor
• Advance Microprocessor Technology • Auto Check Sensor Failure • Auto Reset After Leaked Gas Clears • Auto Charge Backup Battery
• Normally Open Relay Signal for Activating the Exhaust Fan to Clear Leaked Gas
• Strict Calibration of Alarm Level in Gas Chamber With Natural Gas or LPG • 24-48 Hours Aging Tests of both PCBA and Finished Detectors
| Working Voltage | AC100-240V + 9V backup battery |
| Rated Power | ≤3W |
| Warm-up Time | 3-5 Minutes |
| Working Temp. Range | 0°c ~ +50 °c |
| Humidity Range | 10% ~ 95% Relative Humidity (RH) |
| Alarm Level | 10%±5%LEL |
| Alarm Reset | Auto Reset after Gas Clears |
| Sensor | Semiconductor Gas Sensor |
| LED Display | Displays low battery Displays gas concentration (begins from 2000ppm) |
| Indicator Information | Power: Green LED ONAlarm: Red LED FlashingFault: Yellow LED ON |
| Display Range | 2000-9900PPM |
| Alarm Output | Sound & Flash Alarm; Normally Open Relay Signal |
| Alarm Sound | 85dB/m |
| Dimension | 121x82x40mm |
Combustible Gas Detector HM-712NFZ-AB
