What is the meaning of Dry contact and Wet Contact related
to to sensors?
Answer Posted / abhijeet
Dry Contact means contact before connecting voltage signals....while as Wet means connecting instrument in Circuit...!!!!!
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
For what reason would you possibly be compelled to make use of a Smith Predictor. Explain the idea behind the operation of this device.
how to calculate the total flow in square root
how many type of plug are used in pneumatic control valve,name them.
how do we commission inergen system?
What is difference between ESD and PLC please Explain me clearly.
Speedtronic system .
why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
whats the abbreviation of IOP? is it instrument of power or input open problem?
Which products are available in the Mass Systemswitch and System Manager AC range?
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
How to Calibrate Flammable gas detector in field
Which language of programing is popular? how can i learn it ?
How to calculate P,I&D value in PID controller ?
how pressurize drum calibrated ?