Answer / efrainctruz

SEMIENS HONEYWELL JOHNSON CONTROLLER SYSTEM

Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

0 Answers  

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The wire is disconnected from the fuel gauge sending unit (bimetallic gauge). A voltmeter connected to the wire reads a pulsating 5v. What does this indicate?

3 Answers  

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uses of profibus?

1 Answers  

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what is the relation between flow and pressure.for example relationship between level and pressure is p = phg like that i want ans for this question.and also how to calculate orifice sizing and flow transmitter. pls some one ans for this questions.

3 Answers   Orchid, SRF,

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what is coriolis principle for mass flowmeter?

5 Answers   ABB,

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what is function of SCADA , and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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How to do gas analysers calibration in AUTO and Manually by using zero and span gas?

0 Answers  

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list of flame proof certification ?

1 Answers   TATA,

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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Is that Speed Probe and Vibration Probe sensors are same,if yes what is the diff b/w them?

2 Answers  

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why we use 24v dc in instrument rahter than 230vac????

4 Answers  

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how the flow rate is measured from a pipe with the help of pressure?

1 Answers  

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