Answer / satish

active / passive connection mean that two wire and four
wire transmission

Answer / abdelrahman

means 2 wires instrument(current sink).

How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

0 Answers  

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what is the principal of flow transmeter,level trans meter,presser transmeter?

11 Answers   Nestle, Reliance,

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what are the steps to follow force a particular input or out put from ics triplex esd system?

1 Answers  

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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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How to interfacing microcontroller with a DC motor

0 Answers   JJ Tech,

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how u measure dp in dp tx? how u calibrate a dp tx?

3 Answers   Invensys,

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What is trim material . Why it is known as trim.

1 Answers   L&T, LNG,

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1.what is beta in control valves? 2.what is the condition followed by light in LASERs? 3.1kg/cm2=?psi 4.Integral action reduces what? 5.about vena contracta 6.a simple RC circuit 7.thermistor material's temp coefficient of resistance 8.if wave passes through the thicker area of a chord to a thinner area what changes will occur to wavelength? 9.if 4-20 mA represents 0-10 kg/cm2 what will be the current when pressure is 5 kg/cm2.................

0 Answers   Lurgi,

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What is surge in compressors? How to detect and control it?

1 Answers   DEWA,

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what is the process for double acting cylinder pneumatic for 32' v/v

0 Answers  

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What is derating factor in Motor?

1 Answers  

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why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.

0 Answers   ONGC,

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