can we use flow transmitter instead of level transmitter?

7 Answers  

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What is the processor scan time of allen bradle control logix processor 5555 lenin lenin123us@rediff.com

1 Answers  

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what is dead weight tester and where it is used?.

11 Answers   DuPont, Jain steels,

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how to calibrate Necleuonic level transmitter.?

0 Answers  

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what is the input of conductivity sensor and meter during the calibration time and what is the output?

2 Answers  

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please send the sample qustion paper for iocl written test ..

0 Answers   IOCL,

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What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do

4 Answers   Torrent Pharma,

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why we are giving negative supply for vibration sensors?

3 Answers   Shell, Solex,

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what r all the closed loop used in boiler? for this related tell some web address..

3 Answers  

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what is a boiler tube leakage detector? ... what is the working principle ?

1 Answers  

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pressure gauge measure static pressure or dynamic pressure?

3 Answers  

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Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

0 Answers  

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