Flammable Gas Sensor Module, 50-10000 ppm, Analog and TTL level Output, MQ9 Sensing Element

Product Datasheet

The L-com SRAQ-G014 gas sensor module is used to detect the presence and concentration of flammable gases such as butane, propane, methane and hydrogen. This device requires a 5 VDC ± 0.2 V power supply, a < 150 mA working current, and has a detection range of 50-10000 ppm for flammable gas and 10-1000 ppm for CO. Our 5 VDC ± 0.2 V sensor module is well suited for HVAC gas leakage alarm, industrial combustible gas alarm, and portable flammable gas detector

Integration into air quality monitoring devices .

The flammable gases such as butane, propane, methane and hydrogen sensor module has 4 pin male header which allows for easy integration into gas detection devices. The sensor module features a MQ9 sensing element with good sensitivity and selectivity to flammable gases such as butane, propane, methane and hydrogen, which makes it less affected by temperature and humidity. This SRAQ-G014 sensor module has a analog and TTL level output modes and it operates at temperatures ranging from -10 to 50 Degrees C.

Features

• Features Mq9 sensing element
• Highly sensitive to CO, CH4, LNG
• Analog and TTL level outputs
• Indication light
• 4pin male header

Application

• HVAC gas leakage alarm
• Industrial combustible gas alarm
• Portable flammable gas detector
• Integration into air quality monitoring devices