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

5 Answers   Emerson, Google,

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protection relay watchdog contact operation?

0 Answers   L&T,

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

0 Answers  

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when i installed Allen_bradley_RsLogix_500_Pro_V_7.0,after installation it gives the fatal error.it need activation file.from where and how i can find its activation file.

6 Answers  

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what is the meaning of GK value(fullform) in flowmeter ?

3 Answers   Essar,

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where proximity sensor installed on tank in loading arm application

0 Answers   Kalpena Industries,

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pls send me the 10 years technical question papers of NTPC AND BHEL

15 Answers   Bhel, NTPC, ONGC, UCE,

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What is SCR?

9 Answers  

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What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

0 Answers  

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on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

0 Answers  

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I want to install analog type, flange mounted gas flow meter (line size - 2"), for CNG flow measurement.Kindly give some details of flowmeter or suppler name, available in India.

1 Answers  

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how many type of plug are used in pneumatic control valve,name them.

2 Answers   Godrej,

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