How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can
u give me Answer.
- 9 Answers
- 18758 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / sandeep patel
connect transmitter in bench setup, left LP side of transmitter open to atmosphere and apply -60 mmwc to HP side and check it s o/p is 4 mA or not and if it is not, then do zero trimming. then apply -20 mmwc to HP side and check o/p is 20 mA or not otherwise fo span trimming.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
send me HPCL paper
What is the main difference between Cavitation and Flashing?
can any send me a forbes marshall dtron 316 manual
Identification of control valve parts.
Explain about the leakage class of the control valves
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
how to measure oxygen which methods are using?
while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?
Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows
Hi, Is there any smart plant instrumentation design training institute in Bangalore?
What is the diffrence between ff tx and non ff tx
What is the differerence between hysterisis and linearity.
How can you add value to this Industry if offered the job?
What is the purpose of LO Overhead tank in turbines.
I have got a call of IOCL interview for projects having 2yrs experience. What sort of questions should I expect in the interview?
