why we set -10 volt in vibration sensor output,why not +10
volt

Answers were Sorted based on User's Feedback



why we set -10 volt in vibration sensor output,why not +10 volt ..

Answer / piyush vyas

hello dear ,
well u can use -10 volt ,bt main reasion is tha because of we using the i/p supply is -24 and its reasion is that we are using in that pnp and pnp bias is always negative ,we can use
positive npn ,bt the bently had modulded in negative ,so we are set to on -10 volt.

Is This Answer Correct ?    22 Yes 5 No

why we set -10 volt in vibration sensor output,why not +10 volt ..

Answer / r.murugan

Vibration sensor output based on your probe gap
normal refrence from shaft and probe gap +1.2mm

corrosponding +1.2mm gap you will get output of the
proximitor -10v

if gap is increase voltage will increase gap is decrease
voltage will decrease

bently vibration probe calibration there is kit TK3-2E

PROXIMITOR POWER SUPPLY VOLTAGE -24V DC (THIS ONE PNP
FUNCTION BASE)

Is This Answer Correct ?    15 Yes 2 No

why we set -10 volt in vibration sensor output,why not +10 volt ..

Answer / velu

Gap will increase voltage will increase in negative 

Is This Answer Correct ?    2 Yes 2 No

Post New Answer

More Instrumentation Interview Questions

how magentic flow tx. vortex flow tx & ultrasonic flow tx works and its prinicle?its callibtration prosedure?

1 Answers  


god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

0 Answers  


Why is the length of cable layyed from RTD to temp. Transmitter should be minimum? Why does heating effect takes place in their?

1 Answers   Process Control Technologies,


What is Square Root Extractor for?

9 Answers   Sabic,


What is Cu-100 and Cu-1000 ? and tell me its application ?

2 Answers  






what will happen if transmitter wire get shoted?

2 Answers   Sabic,


what is burner management system?

2 Answers   Alstom,


how can we understand about dcs "bailey infi 90 dcs system" . how its work how signal come from field how it process and how o/p creative by controller. how its cards work.the bsic principle of working of dcs

1 Answers  


In the field and in the control room different power supplies if used How to handle the ground

1 Answers   ITC Infotech,


what is start up vent valve ? why it is used in boiler?

8 Answers   ACC, Bhushan Power Steel,


Why do we use 24V DC supply in instrumentation? What are its merits and demerits??

1 Answers   JSW, MJPRU,


can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)