difference between span and range

3 Answers   IOCL,

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What are the different types of temperature sensors and the principle they work on?

1 Answers   GAIL,

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what is use single seated and double seated valve?

2 Answers   Doha Petroleum Construction DOPET,

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What are different types of orifice plates?

0 Answers  

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How to convert gpm into inches of eater.I nerd formula with example so pls help me.

1 Answers  

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what do you mean by Loop checking ? What are the cold loop check and hot loop check? what are the difference between these two loops?

1 Answers  

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how can i calibrate I/P converter

4 Answers  

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generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

1 Answers   Indian Steel,

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How do you identify an orifice in the pipeline?

0 Answers  

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how to measure temperature from resistance of rtd?and how to measure temp from voltage of thermocouple?is there any formulas?

3 Answers  

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what is the approximate cost of U tube manometer having range 1000mmwc to 1000mmwc?

1 Answers  

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What is upsampling and downsampling?

1 Answers  

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