MQ-2 سنسور گاز / دود

معرفی

MQ2 یک سنسور گاز است که از ویژگی های آن می توان حساسیت بالا ، راه اندازی و کارکرد آسان ، سرعت پاسخ دهی خوب و قیمت ارزان را نام برد.

Introduction

Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration.
MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.