We are used ABB 800xa 5.1.please tell me how to instrall this.

1 Answers   TCCL,

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what is absolute pressure, gauge pressure and atmospheric pressure?

2 Answers   Mother Dairy,

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How digital input and digital output 's are working in dcs

0 Answers   BBV, Indiabulls,

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Hello friends i need check lists of different instruments during the Erection and commissioning in thermal power plant.Please help me.My Mail id is naba02222@gmail.com/naba02222@rediffmail.com Thanks Nabakishore Biswal

1 Answers  

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

0 Answers  

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In bimetallic temp. Gauges why does metal strip bend? Why do we use low expansion factor metal and high expansion factor metal in bimetaliv strip?

1 Answers   Process Control Technologies,

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Explain plc level and its type?

0 Answers  

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what is the si unit of pressure?

6 Answers   HTA Instrumentation,

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any questions on motor and energy conversions machines?

0 Answers   ABB,

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What is difference between sensors and transducers?

2 Answers  

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Briefly describe instrumentation job

1 Answers  

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what is Dry Leg calibration and where is it used

1 Answers   Petrofac,

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