Vacuums

Passive Gauges

Passive Gauges
  • Pirani Gauge
    5x10⁻⁴ to 1000 mbar
  • Penning Gauge
    1⁻⁹ to 10⁻²mbar
  • Bayard-Alpert Ion Gauge
    2⁻¹¹ to 10⁻² mbar
  • Extractor Ion Gauge
    2⁻²to 10⁻⁴ mbar
  • New Gauge Controller
    Radiation resistant and Bakeable Gauge system

Edwards is proud to introduce our new range of passive gauge heads and controllers, selected specifically to complement the current Edwards range of active gauges and controllers. These passive gauges offer a solution for measuring pressure in a wide range of applications, from UHV systems to process industries or wherever the use of an active gauge is not possible e.g. Cyclotrons.

Technical data







PRG20K - NW16
PRG20K - DN16CF
PRG20KCR - NW16
Measurement range
mbar 5 x 10-4 to 1000
5 x 10-4 to 1000
5 x 10-4 to 1000
Filament

Tungsten
Tungsten
Tungsten
Permissible overload (abs.), max.
bar 3 10 10
Vacuum connection

NW16
DN16CF
NW16
Materials in contact with the medium

luminum, Vacon, Glass, Tungsten, CrNi 8020 Nickel plated steel, epoxy adhesive
Stainless steel, Vacon, Tungsten, CrNi 8020 ceramics, Al2 O3 , NiFe 42
Stainless steel 1.4301 (SS 304), Al2 O3 , CrNi 8020, Platinum