if the t/c o/p is 4-20mv then how plc recognize it because we are dealing with the 4-20ma in the plc ????????????????

7 Answers  

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Lists Different types of Tappings.

4 Answers   TCS,

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what is shutoff dp? why is it important for selection of a control valve?

1 Answers  

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what is weighfeeder

2 Answers  

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need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

0 Answers  

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what are the installation requirement is common to all flow meter when volumetric flow rate is being measured

1 Answers  

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i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me

1 Answers  

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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what is the diffrence between plc&dcs

4 Answers   HCL, Hindustan Zinc,

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how to measure level under ground tank ? which type of transmitter very accuracy ?

3 Answers   Biocon,

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I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration  So is there any causes biside this or  any  permissives ?

0 Answers  

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how can calibrate vacume trasmitter by HART COMMUNICATOR ?

3 Answers   Bajaj, IMECO,

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