what is diff b/w neutron and ground?

3 Answers  

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why relays are used with plc?

4 Answers  

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what is the role of proportional in process control?

6 Answers   OGDCL, Trident,

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what master plc do?

2 Answers   ISRO, Yokogawa,

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if i want buy a pressure gauge then witch parameter i look

2 Answers  

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for commissioning the DPT and Flow Transmitter , what kind of necessary activities we have to check and do? specially that orifice flange valve[ isolation valve}

1 Answers   L&T,

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The DCS has the following signal type:

3 Answers  

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in instrumentation why we are using 4-20mA , why not voltage ? if somebody design a instrument which works on voltage then can we use that instrument?

6 Answers  

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What is the procedure of changing a Faulty Module of Allen Bradley PlC without stopping the Process

1 Answers   Siemens,

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Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?

2 Answers   Chettinad, HPCL,

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Why some transmitter shows flow in MMWC and some in TPH?

2 Answers  

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Describe the function of Accumulator into the Pump

0 Answers  

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