Sorry, this family of products is no longer available. The recommended replacement product is 355-micro-ion-bayard-alpert-vacuum-gauges.

Specifications

  • Sensor
    Stabil-Ion®
  • Measurement Range
    UHV gauge: 1x10-10 to 2x10-2 Torr, 1x10-10 to 3x10-2 Mbar, 1x10-8 to 3 Pa
    Extended range gauge: 2x10-10 to 2x10-2 Torr, 3x10-10 to 3x10-2 Mbar, 3x10-8 to 3 Pa
  • Operating Temperature
    0°C to 40°C
  • Maximum Bakeout Temperature
    450°C with electronics removed
  • Storage Temperature
    -40°C to 70°C
  • Analog Output
    1 V per decade, logarithmic, 0 to 7 VDC
  • Power Requirements
    24 VDC +15%, 75 W max., 3.75 A at 20 VDC
  • Accuracy
    +25% of reading from 1x10-8 to 1x10-4 (N2)
  • Repeatability
    +3% of reading from 1x10-8 to 1x10-4
  • Internal Volume
    73 cc to port screen
  • Exposed Materials
    All vacuum fired, UHV compatible
  • Electronic Casing and Flange
    Aluminum
  • Weight
    800 gm (1 lb, 12.5 oz)
  • Filament
    Tungsten or yttria-coated iridium
  • X-ray Limit
    UHV: 2x10-11 Torr; 3x10-11 mbar; 3x10-9 Pa
    Extended range: 2x10-10 Torr; 3x10-10 mbar; 3x10-8 Pa
  • Emission Current
    0.1 mA and 4.0 mA
  • Degas
    Electron bombardment, 20 W with 2-minute timer
  • Remote Input Signals
    Gauge ON/OFF, degas ON/OFF, set by continuity to ground
  • Remote Output Signals
    Gauge and degas status by open collector transistor

Resources

Literature

Manuals

Device Description Files