Answer / surendar

1) to isolate LP,HP.and check the zero calibration
2)For flashing the impales lines manifold should be close

How a rtd work, and what volts/current goes to a RTD to measure the resistence?

1 Answers   DVC,

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Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.

5 Answers   Edac,

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what is difference between total flow and flow rate in general ?? explain it with daily life example.

3 Answers   GNFC,

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Which standard of hazardous area classification used in India?

1 Answers   Orchid,

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what is difference between differial pressure & delta pressure?

3 Answers  

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if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

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if change the pid in D value so what action.

2 Answers   Siemens,

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How many input(Analog and digital) and outputs(Analog and digital) are there in DELTA v DCS Version 7.0?

2 Answers  

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how we use the positioner feed back in split range control valves?

1 Answers   Tata Power,

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How many ohms are required for proper earthing?

0 Answers  

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How will u convert the mmh2o in mass or Volumetic flow rate in DP Flow Transmitter. Give me the Brief explain using the formula

1 Answers   Walchandnagar Industries,

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WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.

8 Answers  

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