Answer / chirag rajput

potocell working principle

in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.

6 Answers   BEL, PSU,

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a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

0 Answers   L&T,

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capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

1 Answers   Gasco,

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how does pressure is converted into milli amps in pressure transmitter? plzzz explain practically

1 Answers   rsystems,

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Reasons for using seal pots:

1 Answers  

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what is "smart" in smart transmitter ?

4 Answers  

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Square root calculation for dp flow transmitter?

0 Answers  

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what is the standard of determining opening/closing time of Motor Operated Valve?

1 Answers  

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what is commissioning.

2 Answers   Takreer,

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Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.

0 Answers  

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what is the diffrence between pressure safety valve & pressure relief valve....pls

0 Answers   Oil India,

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what is the difference between dcs & plc

2 Answers  

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