| Other Instrumentation Interview Questions |
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|what is the main supply source for pressure transmitter?
|pls tell me whethere flame proof HMI's are available or
every HMI is manufactured by considering flame proof
|What is the procedure of mounting new positioner on
pneumatic control valve?
|what is plc communication?
|who discoverd ohms law?
|what is difference between pressure,flow and level control
|Difference b/w SCADA & DCS
|How many problems can be occurring in solenoid valve? And
how it can be rectified?
|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 ?
|what is DCS?
|Please any one can explain how to calibrate transmitter
(smart) online with out remove from the container suppose
it is interface level or static pressure level measurement
we dont want to remove transmitter from the container mean
it is running plant please give me detail. thankx brothers
|flow transmitter range is 0 -500 mmwcc but the transmitter
shows 12 ma for o mmwc instead of 4 ma ...how to solve this
problem when we apply 375 mmwc it shows 16 ma
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