What is the use of the shield wire and how is the connection at both the ends of a shield wire?

2 Answers   Samsung,

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What are the materials use for COntrol Valve body?

1 Answers   KNPC, Qatar Petroleums,

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how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.

1 Answers  

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why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)

5 Answers  

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List three types Level Transmitters with their working principles

1 Answers   ABB, Bapco Bahrain Petroleum Company,

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Which instrument used to calibrate the pressure switch?

8 Answers  

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Specific gravity.

0 Answers   CCIE,

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What is the difference between fiber optic cable & Ethernet cable

2 Answers   BEMCO, CCC, Pidilite,

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What is 3 selection available when configure the burnout protection for controller

0 Answers   EI Electrotechnical Institute,

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hw to calibration a control valve?

3 Answers  

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What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

12 Answers   Alghanim,

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Which products are available in the Mass Systemswitch and System Manager AC range?

0 Answers  

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