LED concentration display Gas Detector / Alarm(ZC-SG001)



Feature:

High reliability gas sensor
MCU processing adopted
Malfunction auto-check indicator
Designed to detect Natural gas, LPG
SMT manufacture technology, good?stability
Be able to work with electromagnetic valve
Digital LED?display for gas concentration


Technical Data:

Operating voltage:AC85V-265V
Temperature Range:40°F to 100°F(4 degree to 38 degree )
Humidity Rang :5%-95% relative humidity(RH)
Alarm output: Sound and LED flash alarm
Horn output: 85db(at 10ft)
Concentration display: Digital LED
Gas species: LPG, artficial gas
Alarm level:10% +/- 5%LEL
Sensor: Catalytic type
Rated power 2.5W
Dimension: 118.5x82x43mm

Installation
According to specific gravity of natural gas to install gas leakage alarm. Natural gas and coal gas: its specific gravity is lighter than air, so it suspends on the ceiling. Therefore, the alarm should be installed in the area that is less 0.3~1.2 meter than the ceiling and within radii 1.5 meter far from gas leakage. Liquid petroleum gas: its specific gravity is heavier than air, so it sinks down on the bottom. Therefore, the alarm should be installed in the area that is 0.3~1.2 meter far from ground and within radii 1.5 meter far from gas leakage.