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what is relation between electronics&instrumentation

4 Answers   Hindustan Zinc,

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A temperature sensor (RTD) connected via a temperature transmitter is adjusted to give an output of 4ma at 60 deg and 20 ma at 600 deg. This output (4-20ma) from the transmitter is connected to an IGBT-inverter to control a high speed (-12,000 to +12,000 RPM) DC motor. And in the inverter it is programmed as, for 4ma the motor speed will be -3,000 RPM and for 20ma the motor speed will be +10,000 RPM. The question is : If the motor speed is +5,500 (RPM), what will be the temperature? (-sign indicates that the motion is in reverse direction).

9 Answers  

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How does electro magnetic pump works ?

1 Answers   IGCAR,

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selection of the zener barrier for the hazardeous area zone 0

0 Answers   Siemens,

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What is sensitivity of K type thermocouple? Is polarity important in thermocouple connections?

3 Answers   Honeywell,

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Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

0 Answers  

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types of transformer.. 1ph 3ph or core shell?

1 Answers  

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In turbine, what does term CDP, NI, NH, HSSOC, means

0 Answers   ADMA OPCO,

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How to connect PLC to DCS ?

2 Answers   Alkyl Amines,

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TRANSDUSER MOSTLY CONVERT WHICH ENERGY INTO ENERGY ?

6 Answers   DVC,

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Flame scanner

1 Answers  

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WHICH IS BEST INSTRUMENTATION OR ELECTRICAL ENGG?

3 Answers   SAS,

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