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Sir, my yokugava FF TYPE LEVEL transmitter us bad, i don't have spares available, i want to replace it with a Rosemount FF transmitter, please tell me what procedure to be followed and what changes to be done in dcs part.
1 3562In my plant I want to mount a steam flow transmitter .Flow nozzel is already mounted in steam line .So how can i know the range to put in flow transmitter?
1 2472Can we get the outpot in c without using getch fiction? Answer is yes but output will stay on display 4 only few second.... But can we get output without using getch and also output will hold on the display...?
1 2759Why we. Don't measure current in parallel? Why we measure current in series and why we measure voltage in parallel only?
2 5262I have one problem for masoneilan displacer type LT.I give some imformation in data shéet given for liquid level range 0 to 600 mm and sg .955 problem is 0% is ok 25%(23%) or 50%(48%)and 75%(73%) and 100% is ok this is up value and down value all ok so please halpe me
2 5099How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?
2341my temperature transmitter in field showing 700 degree , whereas in dcs showing 459 degree, how to resolve this?
ONGC,
4 6464Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...
IOCL,
3 10078In bimetallic temp. Gauges why does metal strip bend? Why do we use low expansion factor metal and high expansion factor metal in bimetaliv strip?
1 3005In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?
SSL,
4 5471Post New Instrumentation Questions
how many types of spped sensors n vibration sensors?their basic principle n connection?
I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.
protection relay watchdog contact operation?
How to Calibrate Vibration Probe (Axial, Redial) in field
Speedtronic system .
How INtools is useful for routine Instrument maintenance?
How to calibrate Magnetic flow Transmitter in Field
What is limitation of the ht.of the displacer of a level trol?
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
how do u calibrate the vacuum transmitter if it shows more reading
What are different type of instrument cable
Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent
hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q
i am having information technology branh ....... can i prepare for psu exam
