Instrumentation Interview Question : Indicative range of pressure measuring Instruments?


#1
  1. Below 1 mm of Hg
  • Manometer and low pressure gauges
  1. Between 1 mm of Hg to 1000 atm
  • Bordon tube
    -Diaphragm gages
    -Bellows

3)High Vaccum

-McLeod Gage
-Thermal Conductivity gage
-Ionization gage

4)High pressure (1000 atm and above)

-Electrical resistance type