Explain the difference between differial pressure & delta pressure?

1 Answers  

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How can measure flow in oil line?which type of transmitter is generally used?

1 Answers  

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How does a redundant controller comes in line when the main controller fails??

3 Answers   Yokogawa,

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How many are the types of instrument cables in terms of No. of pair.

0 Answers   CCIE, Samsung,

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I am using Capacitive type level transmitter for measuring oil level in a closed tank (lub oil tank). The txs range is 1500mm, and they do hunt regularly (for about 45mm), can anybody tell what could be the reason??? or any other type level tx that could be used to avoid this?

1 Answers  

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what is intools software

2 Answers  

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in control valve is constructed as per API 6D or API 6A, then which standard is used for fire testing of valve?.

1 Answers  

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what is the meaning of Domain server?

2 Answers  

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how many type of control valve?

10 Answers  

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In Increasing temperature why thermocouple used and RTD is not used. Both RTD and Thermocouple have in Range of uses.

5 Answers   L&T,

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An equipment is certified for EEX, IA, IIC, T6, what do you under stand by this.

3 Answers   ADMA OPCO,

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List three types Level Switches with their working principles

0 Answers  

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