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

Hydrogen sensor CMV-2021D
catalyticMEMSfor leak detection

Hydrogen sensor - CMV-2021D  - Zhengzhou Winsen Electronics Technology Co., Ltd - catalytic / MEMS / for leak detection
Hydrogen sensor - CMV-2021D  - Zhengzhou Winsen Electronics Technology Co., Ltd - catalytic / MEMS / for leak detection
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Characteristics

Gas type
hydrogen
Technology
catalytic, MEMS
Applications
for leak detection, monitoring, for automotive, for automotive lithium battery, for industrial gas safety monitoring
Other characteristics
miniature, maintenance-free, online, for real-time measuring
Measuring range (ppm)

Max.: 40,000 unit

Min.: 0 unit

Description

CMV-2021D catalytic hydrogen sensor adopts MEMS process, works according to the principle of catalytic combustion effect, and is paired by a detection element and a compensation element to form an arm of the bridge, when the resistance of the detection element increases, the output voltage of the bridge changes, the voltage variable increases proportionally with the increase of hydrogen concentration, and the compensation element plays a reference and temperature and humidity compensation role. Application Hydrogen-powered vehicle Hydrogen energy preparation Energy storage battery / power station Hydrogen energy transport and use Hydrogen detection in other scenarios Features The bridge output is linear Quick response Good repeatability and selectivity Good stability and reliability Low power consumption Excellent anti-interference ability

Catalogs

CMV-2021D
CMV-2021D
7 Pages

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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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.