small flow meter - 2 views
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feejoygroup on 14 Dec 20Instrumentation is a measuring instrument to monitor and control process changes. It is an artistic and scientific measurement and control of process variables in a production, laboratory or production area. A process instrument is a device that measures a physical quantity, such as flow, temperature, level, distance, angle, or pressure, and generates an electrical signal standard analog signal 4 to 20 mA or _10v process control.