1. Metrology - Laboratory
  2. Analytical Instrumentation
  3. Ammonia sensor
  4. Zhengzhou Winsen Electronics Technology Co., Ltd

NH3 sensor GM-802B
MEMSfor leak detection

NH3 sensor - GM-802B - Zhengzhou Winsen Electronics Technology Co., Ltd - MEMS / for leak detection
NH3 sensor - GM-802B - Zhengzhou Winsen Electronics Technology Co., Ltd - MEMS / for leak detection
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Characteristics

Gas type
NH3
Technology
MEMS
Applications
for leak detection
Measuring range (ppm)

Min.: 1 unit

Max.: 300 unit

Description

MEMS NH3 gas sensor is using MEMS micro-fabrication hot plate on a Si substrate base, gas-sensitive materials used in the clean air with low conductivity metal oxide semiconductor material. When the sensor exposed to gas atmosphere, the conductivity is changing as the detected gas concentration in the air. The higher the concentration of the gas, the higher the conductivity. Use simple circuit can convert the change of conductivity of the gas concentration corresponding to the output signal. Application Widely used in gas detection of refrigerators, ammonia leak detection in cold storage, and ventilation control in agricultural breeding. Features MEMS technology, Strong construction High sensitivity to NH3 gases Small sizes and low power consumption Fast response and resume Simple drive circuit, Long lifespan

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Exhibitions

Meet this supplier at the following exhibition(s):

Sensor+Test 2025
Sensor+Test 2025

6-08 May 2025 Nürnberg (Germany) Hall 1 - Stand 509

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