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MQ-2 - Flammable Gas Sensor

General Description

The ordinate is resistance ratio of the sensor (Rs/R0), the abscissa is concentration of gases.

Rs means resistance in target gas with different concentration, R0 means resistance of sensor in clean air.

Key Features

  • It has good sensitivity to propane, smoke &etc in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc. Main.

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Datasheet Details

Part number MQ-2
Manufacturer Winsen
File Size 471.34 KB
Description Flammable Gas Sensor
Datasheet download datasheet MQ-2 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Flammable Gas Sensor （Model：MQ-2） Manual Version: 1.4 Valid from: 2015-03-10 Zhengzhou Winsen Electronics Technology Co., Ltd Statement This manual copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change the components inside of the sensor, we shall not be responsible for the loss.