In your own words, would you expect an ultrasonic level device to work better in a pressure vessel with a high pressure or a strong vacuum, and why?

1 Answers  

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why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   Sabic, TVS,

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What is inside the PLC panel? How does instruments communicate to DCS computer via PLC? What is the type of wiring in PLC connections? Please answer... Thanks

1 Answers  

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what is Instrumentation?

5 Answers   RCL, TCS,

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Difference between ultra sonic flow meter

0 Answers  

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capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

1 Answers   Gasco,

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Explain working principle of lvdt?

0 Answers  

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can any one explain in which term we are flow flow is it volumetric r is it mass? and y

0 Answers  

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What is the difference between HMI and MMI?

16 Answers  

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what is HVAC?

1 Answers  

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what is stroke check for field instument transmetter's & AOV's

0 Answers  

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what is the Difference Between Domain and Station?

3 Answers   Emerson,

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