why we use -ve voltages in vibration prob?

1 Answers  

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What are the processes Variables?

4 Answers  

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what is droop in governer ,type of droop ,how it work

0 Answers   TATA,

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How can I read the electrical drawing easily?

2 Answers   Plot Enterprise,

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whether radar level transmitter is applicable for the open tank

1 Answers   TCL,

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In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.

0 Answers  

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why direct mounted pressure transmitters is always installed with DBB ( double bleed block) valve in process line or top of the tanks ?

0 Answers  

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How to calibrate level switch?

2 Answers   Power Plant, Sabic,

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what should be minimum length and size of impulse line for steam flow orifice and feed water orifice? asked by sanjay parihar

1 Answers   Birla,

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

0 Answers  

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how the 2.5bar pressure able to control the 40bar steam

8 Answers   IBM, PAFL, Thirumalai Chemicals,

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please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?

1 Answers  

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