Answer / nestor

Read the manual for specific positioner but the basic is to set it within the angle travel range from 0-100 opening otherwise you cannot calibrate it, let say at 50% (12mA) signal it will be at the midway of the travel angle of the positioner and lot to set like (linear/rotary/open clockwise or CCW etc.) so you need the manual user.

Why 1-5 vdc a standard?

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if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

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What is the working principal of Mass flow transmitter?

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what is the difference betwwen the 2wire level transmitter and 4wire level transmitter??and their applications also??

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.how does CSADA systems display the process variable value?

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what is burner management system?

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what is interlock system and why we use of this?

0 Answers  

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what is meant by calibration

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How to calculate the range of level transmitter?

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What is the reverse action and direct action

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