Typology
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Mining noise sensor
The mining noise sensor is designed according to national standards. It is equipped with A frequency weighting network, time weighting (F), full automatic range, data output and other functions. It has the characteristics of large dynamic range, simple operation and convenient use. It is mainly used for noise measurement in coal mines.
Keywords:
Explosion-proof intrinsically safe sensor for mining
Details
The mining noise sensor is designed according to national standards. It is equipped with A frequency weighting network, time weighting (F), full automatic range, data output and other functions. It has the characteristics of large dynamic range, simple operation and convenient use. It is mainly used for noise measurement in coal mines.
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.
Working voltage range: DC (9～25)V, working current: ≤60mA.
Output signal: RS485 as the main, supplemented by a variety of segmented frequencies.
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Address
No. 104, Building G11, Phase 4, Times Headquarters Base, Lanxiang Middle Road, Tianqiao District, Jinan City