Output signal of the control valve positioner

2020-09-04View Original

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Hello, everyone! The input signal for the control valve positioner is 4-20mA; what is the output signal and how can it be determined? Is it a fixed value, or is it related to the pressure difference?

Reply #22020-09-04

The output signal is 4-20mA corresponding to the feedback valve opening of 0-100%

Reply #32020-09-04

The output signal is generated in proportion to the input signal.

Reply #42020-09-04

It is generally 40-200 KPA

Reply #52020-09-28

The output signal is 4-20mA corresponding to the feedback valve opening of 0-100%

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Output signal of the control valve positioner

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