how to rectify the problem ,if we erected the DPT instrument wrongly of hp on lp side and lp on hp side?

5 Answers  

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need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

0 Answers  

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Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

0 Answers  

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what is commisioning procedure,2)what is is the main work in commisioning in the field tx to dcs, plz send me detail

0 Answers  

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What is the expansion of RADAR? How it works?

7 Answers   RasGas,

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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Transmitter reading is zero but in DCS showing one Bar what is the reason ?

3 Answers  

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If mVolts can drop by resistance of wire as compare to mA, then how thermocouple mV reaches in CCR as accurate value?

7 Answers  

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Difference between ultrasonic flow meter and radar type flow meter

2 Answers   Dodsal, Qatar Petroleums,

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What is the difference b/w EMF, voltage & potential difference?

1 Answers  

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what is working principle of presure and temperature guage?

4 Answers  

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in my plant 100% feedwater control v/v is air to close but due to instrument air fail,the valve opens but instead of drum level high its get tripped in low low drum level.the urv of level tx is 0 and lrv is -800.pls tell me the reason. for such behaviour.

1 Answers   Sirpur Paper Mill,

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