I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann

0 Answers  

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difference between plc and dcs?

3 Answers   Honeywell,

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how the transmitter send MA?

1 Answers  

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I want to measure bidirectional steam flow? Kindly suggest me a suitable flow meter. steam is superheated at 41kg/cm2, 350°C

2 Answers  

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How to calibrate capillary type level transmitter

0 Answers  

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Is wet leg type system nessesary to measure water level of steam DRUM? How the transmitter is calibrated to measure this level?

0 Answers  

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sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

0 Answers   HPCL, TCS,

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what are the standards used for earthing instruments in the field?

1 Answers  

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cheapest instru-- PMMC, EDM, rectifier, thermocouple.

3 Answers   ONGC,

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If a normal magnetic type flow transmitter that can measure flow, temperature and show this parameters on field, is it possible by any means to get this (flow and temperature) parameters info. On dcs? And if yes then with HART, FO communication or any other communication system?

1 Answers   Process Control Technologies,

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field bus transmitter calibration procedure tell me

0 Answers   BAP,

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What is voltage free(wet) and potential (dry) contact?

2 Answers  

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