Please explain the difference between instrument range and calibration range in terms of pressure transmitter? line design pressure: 93 bar operating pressure : 82 bar press Transmitter Range? calibration range ?

3 Answers   L&T,

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why 4-20 mA signal is preferred over a 0-10V signal

17 Answers   Sofcon,

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what is the imbustion control loop

0 Answers   Manali Sugars,

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what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

1 Answers   Samsung,

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differentiate different units of pressure like US & UK standards

1 Answers  

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We have a Yokogawa Micro-XL DCS, which is having around 300 I/O, but whenever there is any wire gets grounded in field, the 24v supply to all loops gets dipped & all the indications at DCS goes to IOP(shows input open), at present we have fixed 500mA fuses in all the lines but which does not working. Does it required to replace with lower amps fuse, then how much or is there any other solution for this.

2 Answers  

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How to Calibrate the magnetic flow meter on site ?

1 Answers   MRL,

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Dear all... I have 1 0-400 duplex type RTD, I connected the A side to the temperature indicator and B side to the PLC panel, but when I have observed then found that The PLC side temp has the variation. and it was distub to other RTD temp also. so what can I do.pls help me

1 Answers   Worley Parsons,

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What are different types of orifice plates? State their uses.

0 Answers  

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give some question relative instrument fitter?

0 Answers   Armco,

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which transister (npn or pnp) is used in vibration monitoring for negative voltage? 

2 Answers  

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What is instrumentation instrumentation engineering?

0 Answers  

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