General Details
 Features:

1. Semiconductor gas sensor work with Solenoid valve
2. MCU processing
3. Auto-check sensor failure
4. Auto reset after gas clears
5. sound & flash alarm type
6. 24 hours aging tests of both PCBA and finished detectors to make it very stable
7. Double tests with gas when after two times of aging to make it very stable

Specification:

Model No.SR-905NS-AC
Operating voltageAC100V – 240V
Gas speciesNatural gas or LPG
SensorSemiconductor
Alarm level6%LEL(±3%LEL) of Natural Gas
Alarm outputSound & LED flash alarm
Sound level≥75dB/m
InstallationWall mounted
Working environment-10°C~+50°C (≤95%RH No congelation)
Dimension115*72*41mm