Model KGU9 Mine-used Water Level Sensor is an Intrinsic Safety throw-in water level sensor designed according to MT/T 825-1999 General Technical Requirements of Mine-used Water Level Sensor. It is mainly used for measuring water level of sumps and pipelines underground. This sensor has multi-output of standard signal system, can be equipped with other production and safety monitoring and control systems for coal mine.
Technical Parameters
Explosion-proof Type: Intrinsic Safety type, Exib I
Range: 0 10 m
Basic Error: 2%(full scale)
Output:
Frequency Type: 2001000 Hz, load resistance > 1.5 k, output high level > 3 V
10 m
2%(full scale) 
, output high level > 3 V 
60 mA 
150 