what is zero trim and span trim?. at which problem we need to use this?

3 Answers  

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why relays are used with plc?

4 Answers  

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What is instrumentation measurement?

0 Answers  

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Why 250 or 500 ohm load resistance is use in any transmitter

2 Answers  

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what is difference between OP AMP and differential amplifier?

5 Answers   TCS,

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i want the equation of this question. Tranmitter range is 120 mmwc and dcs flow range is 1700 nm3/hr. if i want to change dcs range from 1700 to 2400 nm3/hr then how much dp i have to enter in transmitter

2 Answers   GMR,

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why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

0 Answers   Hospira,

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how to calibrate Necleuonic level transmitter.?

0 Answers  

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how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

0 Answers  

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Can any body give detail about orifice sizing?

5 Answers   Essar,

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My flow transmitter range is 0-1000mmwc.DCS range is 0- 100m3/hr.What is correspond out put in terms of milliamps if my flow is 65m3/hr

4 Answers  

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Exothermic reaction./ endothermic reaction

0 Answers   CCIE,

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