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PID diagram Instrument letter codes

2015-11-13View Original

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In the instrument letter legend: What does CM FITTING in the function reading mean for the letter F? What does CM COUPON mean in the C-letter reading function?
Reply #22015-11-13
HG/T 20505-2014 \"Functional Indicators and Graphic Symbols for Process Measurement and Control Instruments\"
Reply #32015-11-13
Ugh~~ You made me read the standards again, but it doesn’t help at all! !

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