what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

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I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

0 Answers   BBS,

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if we put any thermocouple on a table in a room without any connection,what temperature should it show.

3 Answers  

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TEMPERATURE VARIATION FOR FREQUENTLY.

0 Answers   TVS,

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How to define the size of control valve?

5 Answers  

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what is the diffrence between LCN and UCN

2 Answers  

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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what is ment by PID controllers? explain with example?

2 Answers  

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What is the PLC Level & type.

2 Answers   Bhushan Power Steel,

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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Difference HAZOP and HIRA

1 Answers  

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What are different type of instrument cable

0 Answers   KOC,

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