why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

0 Answers   Hospira,

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If an Instrument has 550 ohm internal resistance and the cable used for that instrument is 0.5 ohm per meter resistance. If the voltage is 12volt.How much length cable can be used?

2 Answers  

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diff between neutral ,ground,phase , earthing and shielding?

0 Answers   L&T,

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flow transmitter range is 0 -500 mmwcc but the transmitter shows 12 ma for o mmwc instead of 4 ma ...how to solve this problem when we apply 375 mmwc it shows 16 ma

3 Answers  

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anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me

0 Answers  

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what is meant by nuclear power plant?

1 Answers  

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What is possitive and negative feedback?

3 Answers   KNPC,

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How to calibrate vertex flow meter? How to calibrate mass flow meter?

1 Answers   Chevron,

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Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

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How we can do the linearity test for Bently Naveda Vibration Probe?

1 Answers   Sabic,

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What is the procedure of mounting new positioner on pneumatic control valve?

1 Answers  

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What is the difference between pt100, pt500 and pt1000 RTDs?

3 Answers   ICI Pakistan,

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