1. what is 3 point calibration & 5 point calibration?
2. If we use hart communicator to set the LRV & URV of a
smart transmitter, did we calibrate the transmitter? why?
3. Make a complet list if meterials needed to properly
connect a pressure gauge to a steam pipe using 1/2 inch
stainless steel tubing. The gauge connections is 1/2 inch
NPT-M and the steam pipe tap has a 1/2 inch female coupling,
compression fittings are use.
4. What are the tools in loop checking?
5. What would the ISA symbol of a square root extractor look
like?
6. What would you do to completely prepare for the
configuration?
7. What safety measures must you undertake when doing
configuration?
8. what are the two most commonly use programming languages
used when we configure a PLC?
9. What would you do if you accidentally skipped a step in
the configuration procedure?
10. How would you know if the configuration were sucessful?
11. Name at least 3 selections available when we configure
the burnout protection of a controller?
Answer Posted / vinoth.s
1. 3 POINT CALIBRATION:
Calibration is generally adjusting the output
according to the input ranges.
3 point calibration means calibrating our instruments in 3
ranges- lower, higher and working range
5 POINT CALIBRATION:
in 5 point calibration are very precise calibration
in which we will calibrate our instruments at 5 different
levels to view the response.
0%, 25%, 50% 75%, 100% of the input ranges.
| Is This Answer Correct ? | 42 Yes | 3 No |
Post New Answer View All Answers
Define cryogenic?
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem
pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.
how to calibrate Necleuonic level transmitter.?
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?
What is the diffrence between digital signal processing and discrete signal processing?
how to calibrate load cell
Whatis the reset ofset and control system in instrumentation
send me last 5 years questions asked in rrb chennai, for section engineer
How to work temperature gauge?
Why upper weighing limit of electronics balance is 90% of the total weighing capacity?
What is the differerence between hysterisis and linearity.
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor