MQ8 Hydrogen H2 Gas Sensor Module

MQ8 Hydrogen H2 Gas Sensor Module

A sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen-containing gas is also very satisfactory. 
This sensor can detect a wide range of hydrogen gas, city gas, in particular, is a low-cost sensor for a variety of applications. Suitable for home or industrial hydrogen leakage monitoring devices. Can not interfere with ethanol vapor, soot, carbon monoxide, and other gases. This product is known as Hydrogen Gas Sensor, Gas Sensor, H2 Sensor, MQ-8, MQ8, Gas Sensor, H2 Gas Sensor Module, Hydrogen Gas Sensor Module, Hydrogen H2 Gas Sensor Module, MQ8 Hydrogen H2 Gas Sensor Module, Sensor

Features:

• Using the high-quality dual-panel design, with power indicator and TTL signal output instructions.
• The switching signal has a DO (TTL) output and analog output AO.
• TTL output valid signal is low. ( Low-level signal when the output light can directly connect to the microcontroller or relay module )
• The higher the voltage, the concentration of the analog output voltage is higher.
• A hydrogen gas detection with good sensitivity.
• There are four screw holes for easy positioning.
• Has a long life and reliable stability
• Rapid response and recovery characteristics

Features/Specs:

• Product Name : Gas Sensor Module
• Type : MQ-8
• Detection Zone : 100-1000ppmm
• Characteristic Gas : 1000ppmm Iso-Butane
• Sensitivity : Air/Rin Typical Gas > 5
• Response Time : <=10S
• Recovery Time : <=30S
• Operating Voltage: 5VDC
• Current Consumption: 150 mA
• digital output: TTL digital 0 and 1 ( 0.1 and 5V)
• Analog output: 0.1-0 .3 V (Relative to Pollution )
• Using the high-quality dual-panel design, with power indicator and TTL signal output instructions
• The switching signal has a DO (TTL) output and analog output AO
• TTL output valid signal is low
• Length: 32 mm
• Width: 20 mm
• Height: 21.5 mm
• Weight: 7 gm

Datasheet: MQ8 Hydrogen H2 Gas Sensor Module

Package Includes:

• 1 x MQ8 Hydrogen H2 Gas Sensor Module

Note: Product Images are shown for illustrative purposes only and may differ from the actual product.