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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 3478In 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 2388Can 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 2687Why we. Don't measure current in parallel? Why we measure current in series and why we measure voltage in parallel only?
2 5177I 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 4986How 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?
2302my temperature transmitter in field showing 700 degree , whereas in dcs showing 459 degree, how to resolve this?
ONGC,
4 6354Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...
IOCL,
3 9916In 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 2935In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?
SSL,
4 5308Post New Instrumentation Questions
Why MUX JB's are using only Temperature Element in Fundation field bus?
Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?
What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?
what is droop in governer ,type of droop ,how it work
What is instrumentation control?
can anyone tel the syllabus or previous year question paper for BHAVINI(EIE)2014.
what is different between 2,3&4 wire rtd and how much maximum distance using plc to field.
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
what is the calibration procedure for transweigh make weigh feeder?
What is PDS and PDMS ?
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
What is the use of double seated valve?
If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?
defination of radial vibration?
Speedtronic system .
