can we replace a pressure transmitter of range 0 to 25 Kg/cm2 by a Pressure transmitter of range 0 to 10 Kg/cm2 ?.. Will it affect 4 to 20 mA output signal which we will feed to the PLC.
IOCL,
9 11033What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
2 14384how to calibrate a capillary type level transmitter for a closed tank in field? also what is the procedure for commissioning a capillary level transmitter for a closed tank?
2 25936how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example
1 10644what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?
1 3643Generally in which location ( JB or IO card or DCS) the thermocouple compensation is done.Also where they measure the atmosphere temp ( for compensation) in JB OR DCS panel? How they compensating that atmosphere temp? is any circuit for that ( like in rtd wheatstone bridge)?
3 9604To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?
1 9319how to calculate interface capelary level transmetar lower S.G.0.54 and uper S.G. 0.26 and h=490 mm
3 5275what are the installation requirement is common to all flow meter when volumetric flow rate is being measured
1 2891Post New Instrumentation Questions
Explain the working principle of lvdt?
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
What is instrumentation measurement?
any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.
What is the GK Value in Flowmeter?
Explain the working of an electronic level troll.
How ejector(or)evactor air pump is working in thermal power plant?
Questions on flow meters,few questions on HART protocol,
How would you choose differential range?
Explain the combusion chamber
There are many type of control cable like pair,core,tried, What are defination each one
What is Droop? What is Step/Gradient Limiter in Turbine Governor control?
in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?
can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.
What is zone,loop/fire alarm system?
