how many parts of valve positioner?

1 Answers   Kentz,

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what is the hydra step level sensor output value( measuring level of steam drum)

3 Answers   Adani, ITPS,

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What is the use of temperature compensation?

0 Answers  

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what are the different types of Protocols? & their applications.

6 Answers   Infosys, Sitara Chemical Industries, Syntel, VSNL,

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what is field bus system. need defination

3 Answers   Takreer,

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Furnace draft transmitter range is -50 to +50 mmwc. why the impulse line connected in hp side?

2 Answers   Arena,

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installation process of orifice,a question asked for confusion creation in interview by BARC 1.if orifice is tightly fitted with pipe ,it will act like venturi 2.if orifice is left hanging in between liquid it will not create the pressure difference exactly,

0 Answers   BARC,

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is motorized valve closed when power shutoff?

0 Answers   Unilever,

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what is 24vdc live and dry supply

0 Answers  

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how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example

1 Answers  

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what are procedure of sox-nox calibration

0 Answers   TATA,

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What is calibration?

6 Answers   Syscon,

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