LPG, Natural Gas, CO Gas Alarm

LPG, Natural Gas, CO Gas Alarm

Brief introduction:

GN gas alarm, is designed to detect the concentration of combustible, explosive and toxic gases, adopts high-quality gas sensor with advanced technology and superior craft. It provides visual and audible signals when the gas concentration reaches the presetting level. It reminds you to take prompt action. You may start up other link equipment, open windows or shut off gas supply to avoid fire, explosion, suffocation, and other malignant accidents.

Main feautures:

With MCU, reliable and accurate
Audible and visual alarming on spot
RS485 communications (Optional)

Specifications:

Working voltage: DC24V+/-10% or DC12V+/-10%
Target gas: LPG, natural gas, Carbon Monoxide
Sampling method: natural diffusion
Consumption: <=3W
Working condition: Temperature: 0'C-55'C Humidity: <95%RH
Warm-up time: 180s +/-5s
Resume time: <=30s
Preset alarm point: 10%LEL
Alarm method: Visual and audible
Alarm sound: >=70dB
Signal output: Passive output (10A 250V AC)
Sensor life: >5 years
Weight: <=200g
Dimension: h*d 48mmX104mm
Protection grade: IP42
Relay output: Max.3A, 28VDC
Color: White
Optional function: RS485 communications