Answer / raja2016

safety barriers simply neglecting the spike voltages from the field that affecting the electronic I/O cards in the PLC system by fuse blow down in it
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Answer / vikash shukla

safety barriers are device which are used to lower the electrical energy when transmitting signal from hazardous area so that combustion and other accidents can be avoided.

Explain the difference between mmwc and mmwg?

0 Answers  

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Which type of pressure can be measured by these elements?

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can we connect instrument earth pit to electrical earth pit, if not why?

2 Answers  

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which processor is used in dcs.

0 Answers   ABB, Wave Distillery,

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Explain , how timer based pneumatic control valve will work ?

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key exchanges in wpa,wpa2,tls

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what is the basic working principle of I/P and Positioner in any control valve.

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can i get any detail of interview question asked for instrumentation,plc,scada ,dcs..............

2 Answers   Asec, Honeywell,

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how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

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I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

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What are the cable come out from the paddle type flow sensor.and how is further connections

1 Answers  

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What is impulse line size

3 Answers   IFFCO,

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