Model NO.
BLJ-903B
Type
Carbon Monoxide Alarm
Voltage
220-240V, or 110V, or 12vdc-24V
Detected Gas
LPG, LNG, CNG
Sound
85dB/3 Meter
Technical
Adopt MCU Control, SMT Mounted
Warranty
3~5 Years
Application
Indoor
Signal Transmission
Wireless Alarm, Wireless Alarm~@
Working Mode
Active
Sensor Type
Wireless Gas Alarm Detector
Working Principle
Wireless Gas Alarm Detector
Trademark
BLJ
Origin
Guangdong
1)Voltage: 220-240V, or 110V, or 12VDC-24V
2)Detected gas: LPG, LNG, CNG
3)Sound: 85dB/3 meter
4)welcome OEM&ODM
5)Warranty: 3~5 years
Description:
Adopt MCU control
Adopt SMT mounted
Hot wire type sensor
Easy installation with a metal bracket
Detect all sorts of flammable gases, LPG and LNG include city gas
Ideal for all kitchens
Excellent reliability & high stability
Self test function
Durable sensor head
Less affected by other organic solvent
High Accuracy
Loud sound signal of 95 dB at alarm mode
Detection of gas: Natural gas, liquefied petroleum gas, city gas (H2)
Operating voltage: 220-240VAC or 110VAC, or 12VDC-24VDC
Operating Temperature: -10'C - +50'C
Working environment: Humidity ≤ 97% RH
Alarm density: Coal gas: 1000~5000ppm,
Natural gas: 1000ppm~5000ppm
Liquid petroleum gas: 1000~10000ppm,
Linkage function: Linkage exhauster, manipulator, electromagnetic valve
Networking: Wired networking: (NO, NC)
Wireless networking: 315MHz/433MHz (2262 OR 1527)
Installation Instructions:
1), The gas detector should be installed at the position of 1.5 meters radius from the gas source, and well-ventilated place
2), If the gas is heavier than the air, the gas detector should be installed higher 0.3-1.2m than the ground; If the gas is lighter than the air, the gas detector should be installed lower 0.3-1.2m than the ceiling.
