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

how to work MIL contol valve posistioner ?

0 Answers   ABB,

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Flow tax range 0 to 100 mmh2o ,flow rate 40 tons /hr, I want change flow rate example 42 tons/hr so tx range ?

2 Answers  

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how can check the loopchecking for valves?

3 Answers  

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Close loop and open loop.

3 Answers   CCIE,

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Vibration probe working principle?

1 Answers   Tata Steel Limited,

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sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

0 Answers   HPCL, TCS,

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What is the function of SMPS

2 Answers  

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warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  

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how is hazardous and non hazardous area classified?

2 Answers   Bhel, Power Plant, Samsung,

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If a flow transmitter (magnetic type FT) that can measure flow and temperature, then why in some industries people use flow transmitter and temperature transmitter in the same line 1 after another? Even after 1 single flow FT is capable of measuring flow as well as temperature.

1 Answers   Process Control Technologies,

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Need Intergraph softwares like SPI(INTOOLS),sp3d,PV ELITE, SP P&ID. CONTACT : logu.2211@gmail.com (8867825756)

0 Answers   GE,

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What is cavitation. what is the effect of it on control valve and how is it prevented.

1 Answers   ADMA OPCO,

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