Answer / vishal patel

my name is vishal patel.i am from surat.i am instrument technician.
I have 10 years experience in instrumentation field.i have good
knoledge in calibration,troubleshooting and maintanance of
various types of SMARTand NONE SMART instruments.and i have
very good knoledge of loop checking and commissioning.i had
just complate
project of poly ethylene and normal alpha ollefines plant in
Qchem II qatar with tecnimont itly.also i had worked in saudi
arebia,bahrain,abudhabi.
In india i had worked in reliance,essar,ongc and gujarat electric
board.
I am familier with dcs plc and foundation fieldbus systems

what is Potential free contact? where it is used?

3 Answers   Engineers India Limited,

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How to check electrical health of Vibration probe?

1 Answers   QAFCO,

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Why do we have earthing cable in branch cable and shield in the same cable?

0 Answers   Process Control Technologies,

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What are SMART insuments?

5 Answers  

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Differentiate between PLC, SCADA and DCS systems

1 Answers   Mumias Sugar, SRF, Trimula Industries,

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can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).

0 Answers   Max India,

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2. What is ultrasonic flowmeter?

1 Answers  

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Can DP transmitter with orifice plate works on Beta ratio 0f 0.3 and differential pressure of 100 MMWC in liquid service application?

1 Answers  

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i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

0 Answers   OEG,

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what is difference b/w the solinoid volve and autodrain?

3 Answers  

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radial & axial vibration sensor output voltage is ac or dc volt?

8 Answers   Vedanta, Voltech,

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why we use -ve voltages in vibration prob?

1 Answers  

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