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

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. This 5 VDC ± 0.2 V sensor module is well suited for HVAC gas leakage alarm, industrial combustible gas alarm, and portable flammable gas detectorIntegration 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

Downloads:

• User Manual
• 2D Drawing (.pdf)
• 3D CAD Model (.step)