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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 13666What is the right procedure for adjusting the gap voltage of bently nevada vibration sensor?
2 15519how 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 27300how 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 11770what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?
1 4451Generally 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 11015To 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 10177how to calculate interface capelary level transmetar lower S.G.0.54 and uper S.G. 0.26 and h=490 mm
3 6578what are the installation requirement is common to all flow meter when volumetric flow rate is being measured
1 3701Post New Instrumentation Questions
What is first echo & echo window in radar type level transmitter?
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i
I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.
hey any one got the papers of SAIL and HPCL plz do help me by posting them to my mail ID's naren07_87@yaho.co.in, surenarendra@gmail.com
There are many type of control cable like pair,core,tried, What are defination each one
control panel design guidelines
What is sensitivity in vibration probes..?
What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.
What is zener diode? What is voltage regulator?
why is not useing in boiler skin thermocople
What is super thermocoupal?
how to calibrate Necleuonic level transmitter.?
why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?
How to Calibrate Flammable gas detector in field
Give 2 application of quartz crystal used for process parameter measurement.
