any thing about plcs?

4 Answers  

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how to change 4 wire rtd transmitter into a 3 wire rtd transmitter? as our transmitter is working for 4 wire rtd, what should do for working on 3 wire rtd transmitter

1 Answers   HHJ,

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is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

0 Answers  

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There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?

0 Answers  

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Full form of KKS when use DCS.

0 Answers  

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how to use level tranasmitter in closed tank application.?

3 Answers   Dalkia,

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HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

3 Answers  

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how do calibrate the valves.. with clear manual

0 Answers   Essar,

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State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.

0 Answers   ADMA OPCO,

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What is instrumentation amplifier?

3 Answers  

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Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

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what is compensation in engineering and what is temperature compensation?

1 Answers   Binani, Yokogawa,

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