What is the meaning of Dry contact and Wet Contact related
to to sensors?

Answer Posted / einstainn

when you dips the contact into liquids then we call them wet
contact..hahaha

Is This Answer Correct ?    3 Yes 23 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is performance test.need defination

1285


what is 24vdc live and dry supply

1823


detail of mass flow meter pricipal

1838


when a magnet is heated?

1532


In turbine what does term CDP, NI, NH, HSSOC means.

2050






i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

1614


please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

1638


the pump holds on run indication into the dcs and filed local control panel remote push button condition operaton wrong like when the push button pushing conditions the pump is off and the push button release condition the pump is on totally opposite condition . And control room inside give the stop command into dcs just 1secon relay engage and again normal condition. How can I slove

1140


sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

1880


what is different between 2,3&4 wire rtd and how much maximum distance using plc to field.

2292


in mass flow meter what is drive friquancy ?

1633


how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw

2134


Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

1435


What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?

1610


What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

2167