Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-11-16
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Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-11-16: Discussion question: 298. Please list the names of any storage tank measurement instruments you are aware of, as well as the instrument that you consider to have the highest accuracy.
Common methods for measuring liquid level include fork-type level switches, float level gauges, ultrasonic level gauges, radar level gauges, etc； Devices used to measure pressure include pressure transmitters and pressure gauges, etc ； For measuring temperature, there are thermistor thermometers, bimetallic thermometers, and others ； Flow measurement devices include vortex flow meters, orifice plate flow meters, mass flow meters, etc.
Magnetic flap level gauge, glass level gauge, differential pressure level gauge. Differential pressure level gauges have relatively high accuracy.
Common methods for measuring the liquid level in storage tanks include fork-type level switches, float level gauges, ultrasonic level gauges, radar level gauges, etc； Devices used to measure pressure include pressure transmitters and pressure gauges, etc ； For measuring temperature, there are thermistor thermometers, bimetallic thermometers, and others ； Flow measurement devices include vortex flow meters, orifice plate flow meters, mass flow meters, etc.
It’s mainly the level gauge; the differential pressure type is relatively stable and reliable, as well as having high precision.
Radar level gauges, servo level gauges, strip level gauges, magnetic flip-board level gauges, highest radar level gauge