Close loop and open loop diagram for instrumentation

1 Answers   Petron ltd,

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how to calibrate motorized operated valve?

1 Answers   Bilt, Jubilant, SRF,

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What is difference between differential pressure & delta pressure?

0 Answers  

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what are the diff. in servo and regulatory control?

0 Answers  

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what is the difference in Kg/cm2 and mmwc?

2 Answers   Niko,

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we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.

0 Answers  

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What is intrinsic safety mean.

0 Answers   CCIE,

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In turbine, what does term CDP, NI, NH, HSSOC, means

0 Answers   ADMA OPCO,

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how many types 0f thermocouples?

6 Answers   HZL,

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Dear sir i m presently working in power plant nd my question is if any pump give flow 18tph then how would i know that how much range flow tx installed their flow line for flow measurement plz give me ans

1 Answers   HPSL, Infotech,

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What are different types of orifice plates?

0 Answers  

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few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters

0 Answers   Monnet,

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