AC100V-240V with 9V Backup Battery and Gas Valve

AC100V-240V with 9V Backup Battery and Gas Valve

Product description:

Product Detail

Basic Info
  • Model NO.: AK-202V with DN20 solenoid valve
  • Supply Voltage: AC 100-240V
  • Alarm Indication: Red LED Flashing
  • Dimension: 121*82*40mm
  • Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Additional Info
  • Trademark: AURORA
  • Packing: Box
  • Standard: CE
  • Origin: China
  • HS Code: 8531100000
  • Production Capacity: 20000PCS/ Month
Product Description
Model No. AK-202V with DN20 solenoid valve


Detects Natual Gas, LPG, Coal Gas etc. Combustible Gases
Wall Mouted
Sound and Flash Alarm
Three Indicators: Power, Alarm, Fault
Long Lifespan (10 years) Semiconductor Sensor with High Stability
Advance Microprocessor Technology
Auto Check Sensor Failure
Auto Reset After Leaked Gas Clears
Auto Charge Backup Battery

12V Pulse Output to Drive Solenoid Valve / Electrovalve to Shut Off Gas Pipe Supply
Normally Open Relay Output to Drive 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 -10°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
Indicator Information Power: Green LED ON
Alarm: Red LED Flashing
Fault: Yellow LED ON
Alarm Output Sound & Flash Alarm, 12V Pulse Output, N. O. Relay Output
Alarm Sound 85dB/ m
Dimension 121x82x40mm

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