SHENZHEN PROSENSE TECHNOLOGIES · HYDROGEN (H₂) SENSORS

Shenzhen ProSense Technologies FC4-H2-20000 Hydrogen Sensor

Shenzhen ProSense FC4-H2-20000 manufacturer model photograph from 2024 Fire Safety Event — ProSense FC4-H2-20000 model photo supplied for its Fire Safety Event exhibitor listing. Model identification is shown on the label; photograph does not establish any hazardous-area certification. Original exhibitor source.

Electrochemical hydrogen OEM sensor; manufacturer mentions intrinsic-safety characteristics at component level.

Manufacturer / module supplier: Shenzhen ProSense Technologies Co., Ltd., China; this is not Prosense Türkiye.

Original sensor and certification distinction: Component manufacturer states intrinsic-safety characteristics, but a bare sensor is NOT a certified Ex-rated instrument. Manufacturer subbrands or sourced sensor technology are stated separately when applicable.

Official Manufacturer Source

Shenzhen ProSense product center →

Check ordering code, gas target, measuring range, power and current test/approval documents for each OEM sensor variant.

FC4-H2-20000 — hydrogen sensor and detection chain

This FC4-H2-20000 is an electrochemical hydrogen component rather than a Prosense Türkiye catalytic Ex detector. Verify the specified hydrogen concentration range, host analog front end, sensor life, interference and calibration strategy for the exact electrochemical cartridge. Apparent intrinsic-safety features of the bare cell do not confer ATEX/IECEx approval on the mounted detector, wiring or enclosure. Hydrogen release location and ventilation should drive installation after the whole detector is qualified.