Package Includes: 1 piece x MQ 7 Carbon Monoxide ( CO ) Coal Gas Sensor detector Module

 

This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses 

MQ7 CO gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.

For Digital output the threshold value can be easily set by an on-board potentiometer. Using this module you can easily interface MQ7 CO gas Sensor to any Microcontroller, Arduino or even Raspberry Pi.

MQ7 is a  Carbon Monoxide (CO) sensor, suitable for sensing Carbon Monoxide concentrations(PPM) in the air. MQ7 Gas sensor can measure CO concentrations ranging from 20 to 2000 ppm. 

 

Features:

High sensitivity to carbon monoxide

Stable, long life and low cost

Good sensitivity to Combustible gas in wide range

High sensitivity to Natural gas

Simple drive circuit

Domestic gas leakage detector

Industrial CO detector

Portable gas detector

 

Specifications:

Detection of gas: carbon gas

Heating voltage: 5 ± 0.2V (AC · DC)

Working current: 140mA

Loop voltage: 10V (maximum DC 15V)

Load resistance: 10K (adjustable)

Detection concentration range: 10-1000ppm

Clean air voltage: =1.5V

Sensitivity: =3%

Response time: =1S (preheat 3-5 minutes)

Response time: =30S

MQ7 Carbon Monoxide ( CO ) Coal Gas Sensor detector Module

SKU: 368
₹145.00 Regular Price
₹125.00Sale Price

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