Range 8 Kg/cm2, alarm to be set at 2Kg/cm2, at wat pressure
reciever switch to be calibrated? justify the ans?
Answer Posted / mithilesh kumar
1st pr. switch is combination of NO,NC,COMMON.OK.
for setting alarm at 2kg/cm2.
it calibrate with DEAD WEIGHT TESTER at 2kg/cm2.during
calibration NC becomes NO and NO become NC.it check with
multimeter in continuity mode.ok.
if it's done then your calibration is ok.
then you can use as per requirement.
any comment.
most welcome
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
What is shielding effect?
hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.
Explain the difference between plc and cnc?
what would be the minimum flow rate that we can measure on rotameter..?
how many type conductivity sensor ?
What is sensitivity in vibration probes..?
What is the use of single seated valve?
anybody having Qatar Petroleum questions for instrument Technician offshore ....please send me
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
What is the constant voltage unit?
Why do we floating DC in DC system.
Why ac supply load cell is used? Can we use the dc supply load cell?
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
What is the purpose of the analyzer in petrochemical plant?
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?