what is the difference between 2 wire and 3 wire RTD-
application wise,cost effectivity?
- 2 Answers
- 6894 Views
- I also Faced
- E-Mail Answers
Answer Posted / prashant
in three wire rtd, wire(lead) resistance is compasateed
automatically as per signal cable which is shorted in rtd
probe/sensor.
in two wire rtd we require room temp. compasation. but it
is depend on signal cable length resistance, so we reqire
fix length of signal cable which is lead resistance must
be clculated with room temp. compasation.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw
What is the diffrence between digital signal processing and discrete signal processing?
Please asked me How calculate DCS controller memory.
why I need valve guard and whats different between guard and positioner ??
how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
What is PDS and PDMS ?
Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com
Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks
Please tell me details about Sox,Nox,SWAS analyser????
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
draw the block diagram of a level transmitter ?
How to Calibrate Vibration Probe (Axial, Redial) in field
Explain PID controller tuning & any one method used for it.
