on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

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pressure switch range 0 to 2bar.i have to install from ground level to 5 meters height.what is the formula the to increse the range ? and every 1 meter how much pressure should be add ?

3 Answers  

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how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

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how to calibrate ph meter?

3 Answers  

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I saw one P&ID 6" control valve has been connected with 8" process line, and 2" valve also connected in parallel with 6" valve. why the 2" valve connected in parallel, Is there any technical reason. please clarify. With Regards-Kittu

5 Answers   GNFC,

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How to fix back the valve actuator stem

0 Answers   SAFCO, Tarpon,

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How to work mass flow meter ?

1 Answers  

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Why we use DPT? can we use PT instead of DPT?

2 Answers  

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Lube oil pressure transmitter local it's showing 9.8 kg/cm2 but dcs side it's showing 9.26 like that what is the reason?

3 Answers   Edac,

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What is difference between reset and initialization in industrial automation?

1 Answers   Marafiq,

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what is diff between the centrifugal and reciprocating

2 Answers  

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thermocouple output is AC OR DC??

17 Answers  

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