Wired Network Ceiling Type Flammable Gas Alarm Sensor WS-886

Ceiling type 12-24VDC, fault self-check, sound and light alarm, NO/NC output, low power consumption design. Normally closed output, can be connected to solenoid valve, manipulator, exhaust fan.

Technical index:

Induction gas: coal gas, natural gas, liquefied petroleum gas

Working voltage range: DC10V to 14V; working current: ≤150mA;

Sound pressure range: ≥70dB at 1 meter;

Operating temperature range: 0°C~55°C; relative humidity: ≤95%RH

Alarm concentration: 6%LEL; Alarm response time: <30S;

Alarm mode: sound/LED light indication/electric signal output to the networked alarm host

Stability: long-term working alarm concentration difference is not more than ±5%LEL

Repeatability: repeated test alarm concentration difference is not more than ±5%LEL

Visible warning light: 3m

Alarm concentration error: ±5%LEL