Answer / bm

Modbus is a communication protocol.
Soft signals are taken through a link which maybe
RS232/RS485/Ethernet/Fibre Optic.

Answer / pradeebhap

mobdus is a simple, flexible and publicly available transmission protocol that allows exchange of analog and digital data between devices.

in which mode of the zener diode act when load voltage is approximately constant

1 Answers  

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what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...

0 Answers   Mittal Steel,

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why we require Differential pressure?Why we use Orifice Plate?

3 Answers  

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I wnat to practice more online type questions .so will you show them me to take a practice test?

0 Answers   VA Tech Wabag,

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what is three element loop

7 Answers  

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Why Pressure Transmitter is NOT installed before up-stream of an ORIFICE PLATE? in a flow measurement.

4 Answers   Mecon,

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We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.

0 Answers   OPaL,

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why we use only 4 to 20ma other than 0 to 16 ma

5 Answers   Invensys, Systech,

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my data card only does run in my mobile so how can change it that it run other mobile & computer and i can stor data in my data card

0 Answers  

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Absolute pressure is 700psi,what will be the gauge pressure?

1 Answers   IFFCO,

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hello this is dhinakar i am completed my instrumentation engg . recently i got job in sugar industry side. i like to ask one question can any one say what are the things i have to follow know more about industrial instrumentation,,,,,,,

6 Answers  

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what are the sensor types of vibration&speed?n what is proximity sensor?

3 Answers  

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