How does electro magnetic pump works ?

1 Answers   IGCAR,

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What is i/e or o/p transmitter(ma/v)?

1 Answers   Emco,

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why we use the 4-20 mamp signal used for transmitter.

5 Answers   Tecnimont,

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What is derating factor in Motor?

1 Answers  

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I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.

0 Answers  

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How many types of sensor

0 Answers   Petro Rabigh,

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what master plc do?

2 Answers   ISRO, Yokogawa,

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Why only negative 24 vdc supply give in vibration measuring system.

6 Answers  

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why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

0 Answers   Visa Steel,

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

0 Answers   Siemens,

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What is open loop checking and close loop checking

1 Answers   BARC, NTPC,

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Explain the usage of the PLC system?

3 Answers  

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