MQ4 methane gas sensor- Semiconductor CH4 sensor

CH4 gas sensor small size, high sensitivity, rapid response, high performance chip content, significantly improve performance.  
MQ4 methane gas sensor- Semiconductor CH4 sensor

MQ4 methane gas sensor- Semiconductor CH4 sensor

Table of Contents

Semiconductor CH4 gas sensor Introduction

Semiconductor gas sensor

Semiconductor CH4 sensor small size, high sensitivity, rapid response, high performance chip content, significantly improve performance.  The CH4 gas sensor can in home, environmental freon gas detection equipment, industrial applications are also very common.  It has the advantages of high sensitivity to refrigerant gas, quick response and recovery, low power consumption, simple detection circuit, good stability, long life and so on.  

Gas sensor Features

  1. The machine is small in size, light in weight and easy to install. It can be used with portable, fixed and pipe sensors
  2. Stainless steel protective net, high protection, easy to clean, effective protection from particles and impurities, easy to maintain and use
  3. High-performance chips, breakthrough manufacturing process, product performance significantly improved
  4. Long service life and low cost
  5. High resolution, high sensitivity, fast response, strong anti-interference ability.

Gas sensor-Video

Product image and details


What is methane gas?

Methane is an organic compound. The molecular formula is CH₄. Molecular weight 16.043. Methane is the simplest organic matter and the hydrocarbon with the smallest carbon content (and the largest hydrogen content). In addition, methane is a non-polar molecule with a tetrahedral structure. In the stratosphere, methane is broken down into water vapor (clouds), leading to the destruction of the ozone layer.

What is a methane gas sensor?

A methane gas sensor is a device detect and measure the concentration of methane (CH4) in the ambient air. Methane is a colorless, odorless, and highly flammable gas. Natural processes produce methane, as well as oil and gas production and agriculture.

What are the long-term hazards of inhaling methane gas?

Long-term inhalation of methane gas may have some negative effects on human health. First of all, methane is a greenhouse gas, and long-term exposure to high concentrations of methane may have certain effects on the respiratory and circulatory systems, leading to headaches, dizziness, nausea, vomiting and other symptoms. Secondly, the concentration of methane is too high may lead to a significant reduction in oxygen in the air, suffocation, dizziness, headache, weakness and other symptoms, and even rapid death. In addition, methane may react with oxygen in the air at high temperatures to produce harmful gases such as carbon monoxide, which are also very serious to the human body.

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