Typology
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Mining oxygen sensor
The mining oxygen sensor adopts the electrochemical principle, embedded microcontroller intelligent control, and four-digit digital tube display electronic sensor. It is mainly used for oxygen detection and alarm.
Keywords:
Explosion-proof intrinsically safe sensor for mining
Details
The mining oxygen sensor adopts the electrochemical principle, embedded microcontroller intelligent control, and four-digit digital tube display electronic sensor. It is mainly used for oxygen detection and alarm.
It is suitable for underground coal mines containing explosive mixtures but no corrosive gases that damage insulation. Explosion-proof type: mining intrinsically safe type, explosion-proof mark: Ex ia Ⅰ Ma.
[Technical indicators]:
Range: (0~25)%;
Response time: ≤60s;
Intrinsically safe design, EMC protection design;
Waterproof and dustproof design reaches IP65 protection level;
Four-level alarm time and alarm point: can be set locally or by system.
Working voltage: (9~25V)DC;
Working current: ≤50mA;
Output signal: RS485 as the main, supplemented by multiple segmented frequency outputs.
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Address
No. 104, Building G11, Phase 4, Times Headquarters Base, Lanxiang Middle Road, Tianqiao District, Jinan City