Typology
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Intrinsically safe temperature and humidity sensor for mines
The intrinsically safe temperature and humidity sensor for mines is mainly used to monitor the temperature and humidity underground in coal mines. It can continuously and automatically convert the underground humidity and temperature into standard electrical signals and transmit them to the matching equipment, and has the functions of on-site display of concentration values and over-limit sound and light alarm.
Keywords:
Explosion-proof intrinsically safe sensor for mining
Details
The intrinsically safe temperature and humidity sensor for mines is mainly used to monitor the temperature and humidity underground in coal mines. It can continuously and automatically convert the underground humidity and temperature into standard electrical signals and transmit them to the matching equipment, and has the functions of on-site display of concentration values and over-limit sound and light alarm. After the sensor is online inspected by the national explosion-proof inspection agency, it can be matched with various types of domestic monitoring systems.
It is suitable for underground coal mines containing explosive mixtures but no corrosive gases that damage insulation. Explosion-proof type: intrinsically safe type for mines, explosion-proof mark: Ex iaⅠMa.
[Technical indicators]
Range: temperature 0~100℃, humidity 0~100%RH, resolution: 0.1℃/1%RH;
Intrinsically safe design, EMC protection design;
Waterproof and dustproof design reaches IP65 protection level;
Working voltage: (9~25V)DC;
Working current: ≤50mA;
Output signal: RS485 is the main one, and frequency output is the auxiliary one.
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Address
No. 104, Building G11, Phase 4, Times Headquarters Base, Lanxiang Middle Road, Tianqiao District, Jinan City