Answer / ajaya

With a smart positioner ,we can calibrate it at field without HART .

Answer / arunkumarsandu

Which is having inbuilt i/p converter and feedback in an single positioner...

What is the difference between modbus,fieldbus & profibus

0 Answers   NSL,

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What is hp & mp seperator .& what is its working principle ?

0 Answers   Chevron,

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what is the imbustion control loop

0 Answers   Manali Sugars,

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Can i convert 230v ac to 24v dc by using a relay?Instead of Smps is it possible? What is relay logic in plc ?? How it works?

2 Answers   Infotech,

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applications of 1-5v and 4-20ma?

4 Answers  

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1. Pl. send details about different types Gas Analyser, like Co2, O2, SOX/NOX, etc. with calibration procedure. 2. How to calibrate H2S gas detector in field?

1 Answers   HPCL, Napesco,

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Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

0 Answers   Cegelec, Honeywell,

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why relays are used with plc?

4 Answers  

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THE OUTPUT OF A CURRRENT TRANSMITTER OR A PNEUMATIC TRANSMITTER HAS A LIVE ZERO?EXPLAIN

2 Answers  

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how we can check level probe and controller

2 Answers  

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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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Identification of control valve parts.

0 Answers   CCIE, Oil and Gas Jobs,

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