Instrumentation Interview Question : Indicative range of pressure measuring Instruments?

Interview Q & A Instrumentation
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