Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / kranti
zero suppression: when a dp type level transmitter is
installed below the hp tapping then we have to measure the
distance between the hp tapping and the transmitter and we
have to consider this distance as zero of the transmitter
while we are doing the calibration. and also add to the
actual span also.
zero elevation: if the transmitter is installed above the hp
tapping, we have to take this distance between the tapping
and the transmitter and we have to subtract from the actual
zero and also from the actual span while doing the calibration.
| Is This Answer Correct ? | 17 Yes | 3 No |
Post New Answer View All Answers
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
What is the advantage of using locally fabricated hook ups over Pre fabricated hook ups in process instrumentation?
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.
Reason for capillary type dp level transmitter fluctuation
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
Why even multiple power supplu r used in instrumentation system?
Why plc require in analog input 4-20amp & 0-10 volt?
Can I calibrate the Electromagnetic Flow Meter on line and How.
how to calibrate corollaries (Mass flow meter)?
hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com
which type of zones used for boiler? & why ?
How is work 5/2 sov?
what are the different types of Protocols? & their applications.
what are procedure of sox-nox calibration
