Wireless gas sensor PA-209R with shut off valve, LCD display, perfect design, CE&ROHS

Specifications

Wireless gas sensor PA-209R with shut off valve

Description:

The product is wall mounted gas detector with high stability, it is used for detecting leaking gas. Advanced semiconductor sensor is adopted to ensure high stability and long life. It is convenient for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house etc.

Features:

> Detects Natural Gas, LPG, and Coal Gas etc. Combustible Gases

> LCD display of gas density

> Wall Mounted

> 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

> Strict Calibration of Alarm Level in Gas Chamber with Natural Gas or LPG

> 24-48 Hours Aging Tests of both PCBA and Finished Detectors

Specifications:

> Frequency: 433/315MHZ

> Working Voltage: 90-240VAC

> Rated Power: ≤3W

> Warm-up Time: 3-5 Minutes

> Working Temp. Range: -10°c ~ +50 °c

> Humidity Range: 10% ~ 95% Relative Humidity (RH)

>  Alarm range:
     Natural gas: 10% ~ 25% LEL
     Liquefied petroleum gas: 10% ~ 25% LEL
     Coal gas: 2% ~ 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 to Drive Solenoid Valve to shut off GAS Supply