Pls.could any one Clarify the following with an example. 1.At What condition Close on Rise and Close on Fall Pressure Switch contacts are used. 2.If Pressure is abnormal as per set pressure,if connecting Terminal of pressure switch breaks,how the voltage extends to Relay base. 3.Are these contacts come under fail safe philasaphy.

1 Answers  

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What are the instrumental diagram of valve.

2 Answers   Karnataka Power,

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plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.

2 Answers   KNPC,

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What is the difference between bench set and operating range i control valve?

1 Answers   Descon,

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how the transmitter send MA?

1 Answers  

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How can I read the electrical drawing easily?

2 Answers   Plot Enterprise,

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how to calibrate and troubleshooting of leveltroll?

0 Answers   Kharafi National,

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ALL INSTRUMENTS WORKING PRINCIPLE.

3 Answers   Blanco, India Cements, TVS,

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what is the difference between cold loop and hot loop

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Define all the process Variable and state their unit of measurement. ?

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what is vibration sensor working principal and how many types its has??

5 Answers  

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What is mean by Adapter block and net block?

1 Answers   Hospira,

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