what is the difference between 3,4 wire RTD sensor?

6 Answers   HTA Instrumentation,

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what is the conductivity sensor output formula and what is the ph sensor output formula?

1 Answers  

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why t/c is connected parallel and what is the purpose of it

2 Answers  

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What is Cryogenic?

2 Answers  

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Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

0 Answers   Adgas, GAIL, Oil India, ONGC,

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Can we calibrate an actuator?

5 Answers   Siemens,

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steam drum level transmitter calibration procedure? with example?

1 Answers  

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how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

0 Answers  

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What is SLPC & MLPC? How it works?

2 Answers  

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Why we use 250 ohm resister in series hart communicator?

3 Answers   Thermax,

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Why we are using PLC instand of DCS in ESD System? can u explain any one?

2 Answers  

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Is there any interfacing sofware to build communication between a PC and ER300P model L&T make trivector meter via RS485 port which is available in the meter and is there any data acquisition card available to store the acquired data from the meter into the system

12 Answers  

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