Answer / k.ksharma

We have calibrate the cv ,using by I/p & positinor input signal 4-20 ma in I to p .positinor given the feed back to set point.

HOW TO CONVERT 0-60KG/CM2 PRESSURE TRANSMITTER TO A LEVEL TRANSMITTER? CAN WE ABLE TO DO IT? IF YES HOW TO DO IT BY USING HART?

3 Answers  

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why we take 4 to 20 mA as out put of every instrument like pressure transmittre ?why we cant take 0 to 20mA as output?

6 Answers   OGDCL,

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What is the differaence between PLC and DCS?

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What are SMART insuments?

5 Answers  

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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Can we calibrate an actuator?

5 Answers   Siemens,

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a laways iface problem with brine level transmitter sealing diaphram a laways giving error and maximum reading i made re range and adjust with side glass but during commission it giving gap reading between it and side glass i need help from expert to explain how to calibrate it. note:dp transmitter yokogawa company

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what is difference b/w the solinoid volve and autodrain?

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in which mode of the zener diode act when load voltage is approximately constant

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while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

0 Answers   Petronas,

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How EMF is generated in Thermocouple

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we are used SAMSON 3730 Smart positioner.please tell me how to calibration this.

1 Answers   TCCL,

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