Answer / sara

That depends on type of flow meter that has to be calibrated . Will let you how a flow meter in lab is calibrated . Set up requires and piping arrangement test meter in line with a master flow meter ( ex turbine flow meter). And a prover is connected to that master meter. Basically test meter reading is compared with the master meter , error value is determined.

why we are using ungrounded RTD sensor and what is difference between grounded RTD and Ungrounded?

1 Answers  

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how we can check level probe and controller

2 Answers  

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

1 Answers  

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Emergency Shutdown Systems/ Plant Shutdown System.

0 Answers   CCIE,

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Explain, and give a real-world example of MODULATING control

1 Answers  

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Thermocouple is a transducer but rtd is not transducer why? Both taking heat as a input and giving mv

7 Answers  

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why using 4-20ma not using 0-20or why not using 1- 20ma???????

7 Answers  

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What is smart positionar

2 Answers  

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what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

19 Answers   Ecoboard, Jindal, Sepco,

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What is the difference between bench set and operating range i control valve?

1 Answers   Descon,

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how feedback signal frm rtd can be use for 2 purpose, i.e. 1for local monitoring and 2nd for controlling in dcs.so how many wired RTD can be used

1 Answers  

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How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?

0 Answers  

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