Answer / nachiket dani

IP65 signifies total protection against penetration of dust
(first digit-6) and protection against water jets from any
direction(digit-5).It does not have a direct NEMA
equivalent but NEMA 5 devices are dust proof and NEMA 4/4X
can withstand water jets.So a device having NEMA 4/5 may be
said to be equivalent-although it is wrong.

Calibration of flow transmitter.

1 Answers   CCIE, Power Plant,

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Can any body give detail about orifice sizing?

5 Answers   Essar,

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What are the types of control valves available

0 Answers   CCIE,

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Why mixer nd grinder Is example of constant torque load not variable torque load ???

0 Answers  

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please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

0 Answers   HP, Siemens,

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how to relay switch sense the fault?

0 Answers   ME,

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1 Answers  

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1 Answers  

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3 Answers  

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wHAT IS BURST MODE IN TRANSMITTER?

1 Answers   Bhel,

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1)how we calculate the drum level? and how we select the transmitter range?

3 Answers  

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Where is wet leg is used?

0 Answers  

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