how to use one 4-20mA signal for two indicater or controller & give necessary precaution.

2 Answers  

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what is the difference between hub and switch?

6 Answers  

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applications of 1-5v and 4-20ma?

4 Answers  

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The process variables that need to monitored and controlled are ________, ________, _________ and

1 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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WHY TEMPERATURE TRANSMITTER USED AS WE CAN CONTROL THROUGH THERMOCOUPLE/RTD

5 Answers   Samsung, Thermax,

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What is the PLC Level & type.

2 Answers   Bhushan Power Steel,

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Manipulation of dead wt. tester double piston type.

0 Answers   CCIE,

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What does threshold mean? what does tolerance mean?

1 Answers   DEWA,

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where can i find a flameproof hmi unit?

1 Answers  

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draw a loop drawing of vibration beginning to end

1 Answers  

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what is interface level measurement.who can calibrate interface level measurement transmitter online

0 Answers  

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