EasyManua.ls Logo

Winsen MQ135 User Manual

Default Icon
7 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Air Quality Gas Sensor
ModelMQ135
Manual
Version: 1.4
Valid from: 2015-03-10
Zhengzhou Winsen Electronics Technology Co., Ltd
Question and Answer IconNeed help?

Do you have a question about the Winsen MQ135 and is the answer not in the manual?

Winsen MQ135 Specifications

General IconGeneral
BrandWinsen
ModelMQ135
CategoryAccessories
LanguageEnglish

Summary

Statement of Usage and Copyright

MQ135 Semiconductor Sensor Overview

Profile, Features, and Applications

Details the sensor's sensitive material, key advantages, and primary applications in gas detection.

Technical Parameters

Lists detailed specifications, detection ranges, and standard test conditions for the MQ135 sensor.

Sensor Circuit and Characteristics

MQ135 Test Circuit Diagram

Explains the basic test circuit for the MQ135 sensor, including heater and circuit voltage inputs.

Sensor Response Curves

Presents graphs showing typical sensitivity to gases and response to temperature/humidity changes.

Sensor Performance and Cautions

Response, Resume, and Stability

Illustrates sensor's reaction time, recovery, and long-term performance stability.

Critical Cautions and Prohibitions

Lists conditions to avoid, such as exposure to corrosive gases, silicon steam, and high voltage.

Handling and Usage Guidelines

Environmental and Physical Precautions

Advises against water contact, freezing, improper voltage, and physical shock or vibration.

Storage and Welding Recommendations

Provides guidance on long-term storage conditions and optimal welding procedures for sensors.

Soldering and Contact Information

Soldering Flux and Temperature

Specifies recommended soldering flux, temperature, and time for sensor assembly.

Wave Soldering Parameters

Outlines parameters for wave soldering, including speed and temperature, to maintain sensor sensitivity.