how to make a calibration for differential pressure

Answer Posted / sureshkannah.r

Diff.pr.gaue compared with magnehelic gauge or manometer
used "T" pneumatic fitting to connect the "+" end (both
test gauge and master gauge)high pressure side and low
pressure side respect with atomsphare.And fine AFR used to
regulate the air pressure in + side and compared the botth
gauge.

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

HI, can anybody give details about GAS TREATMENT PLANT CONSTRUCTION,as INSTRUMENTATION ENGINEER what are the responsibilites.what are the instruments mainly instrumentation engineer will deal with

1613


Using your own examples solve a problem involving normal table. (experimental method and analysis)

680


Boolean algebra

1711


for oil & gas industries which zone is normally preferred? why? give its example?

1564


In which principles tx ,pressure gauge,Temp gauge,control valve works?

1295






How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2126


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?

5883


i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

1796


State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.

1542


hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

1654


What is motion balance principle?

708


What is ultrasonic flowmeter?

636


What is the purpose of bypass valve across AS valve.

1658


hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???

1528


what is the difference between active & reactive power?

1668