Answer / guest

All SmartPlant Instrumentation users can obtain support,
training, and consulting services from the nearest
Intergraph office. Telephone, Web, and e-mail support
services are also available.

WHAT IS THE DIFFERENCE B/W PLC and DCS

10 Answers   Bhel,

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Tell me the field calibration procedure step by step with diagram of temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue).

1 Answers  

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what is the main supply source for pressure transmitter?

1 Answers  

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What is the use of control cable?

0 Answers  

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How to Calibrate Coriolis Flow transmitter in field

0 Answers  

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Where & Why we are using SURGE PROTECTION ?

4 Answers   IOCL,

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one rtd sensor which is connected at middle of distillation column where actual temp. is 100deg but when we tight this sensor at thermowell end it goes down to 90 deg & when remove from the thermowell(but sensor end dipped in well) showing actual reading, what is reason?

3 Answers  

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how the 2.5bar pressure able to control the 40bar steam

8 Answers   IBM, PAFL, Thirumalai Chemicals,

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what is mapping in instrumentation and control engineering

2 Answers  

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where is a level displacer is used?

9 Answers  

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why is honed type flow orifice plate? what purpose it used? how to select this?

4 Answers  

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can any one tell leakage class in control valve depend on which parameter and there is any specific table or chart for selection of valve leakage class

2 Answers  

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