Analysis on measurement error of drum water level measuring device of boiler and improvement measures

Abstract

Abstract: Abstract:The working principle of several commonused water level measuring devices for boiler steam drum was introduced. The reasons of error of the electric contact water level gauge and the differential pressure drum water level transducer were analyzed, and concrete amendment measures were put forward. The safety and reliability of the unit were improved thoroughly.

Key words: Key words:boiler, steam drum water level measuring device, differential pressure drum water level transducer, measurement, error, compensation

FU Hao, ZHAO Dongdong. Analysis on measurement error of drum water level measuring device of boiler and improvement measures[J]. Huadian Technology, 2013, 35(8): 36-38.

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Analysis on measurement error of drum water level measuring device of boiler and improvement measures

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