Compare Model Drawings, CAD & Specs Filament Fitting Type Connector Availability Price
nude hot cathode ionization vacuum pressure sensor
Hot Cathode Sensor, Nude Tube, 10-2 - 10-11 Torr, Tungsten, 2.75 in. CF
$435
Tungsten 2.75 in. CF Custom D-sub to controller
nude hot cathode ionization vacuum pressure sensor
Hot Cathode Sensor, Nude Tube, 10-2 - 10-11 Torr, Tungsten, NW40 ISO-KF
$415
Tungsten ISO-KF NW40 Custom D-sub to controller
nude hot cathode ionization vacuum pressure sensor
Hot Cathode Sensor, Nude Tube, 10-2 - 10-11 Torr, Iridium, NW40 ISO-KF
$760
Yttria-coated Iridium ISO-KF NW40 Custom D-sub to controller
nude hot cathode ionization vacuum pressure sensor
Hot Cathode Sensor, Nude Tube, 10-2 - 10-11 Torr, Iridium, 2.75 in. CF
$760
Yttria-coated Iridium 2.75 in. CF Custom D-sub to controller

Specifications

  • Sensor Type
    Nude Hot Cathode Ionization
  • Installation Orientation
    Any
  • Measurement Range
    1.0 x 10-10 to 1.0 x 10-2 Torr
    1.3 x 10-10 to 1.3 x 10-2 mbar
    1.3 x 10-8 to 1.3 Pascal
  • Set Point Range
    5.0 x 10-10 to 9.5 x 10-3 Torr
    6.5 x 10-10 to 1.2 x 10-2 mbar
    6.5 x 10-8 to 1.2 Pascal
  • Calibration Gas
    Air, Nitrogen
  • Connector
    Molded tube connector, custom Dsub connector to controller, maximum length is 50 ft
  • Bake Out Temperature
    60°C with cable attached, 150°C with KF, 300°C with CF
  • Voltages
    Filament bias: +30 V
    Grid: +180 V
    Filament: +4.7 V at 1.8 A
  • Exposed Materials
    Tungsten or yttria-coated iridium (filament), nickel, Inconel® x-750, 304 stainless steel, glass, tungsten, platinum
  • Weight
    0.9 lb (400 g) with CF
  • X-ray Limit
    3 x 10-10 Torr
  • Sensitivity
    9 Torr -1 (±20%)
  • Emission Current
    1 mA at < 1 x 10-4 Torr
    100 mA at > 1 x 10-4 Torr
    (regulated to ±3%)
  • Degas Power
    20 W

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