Residual Gas Analyzer, 1-100 amu, Faraday Detector, Open Ion Source

Technical Specs

  • Type
    Residual Gas Analyzer
  • Measurement Technique
    Mass Spectrometry
  • Mass Range
    1-100 amu
  • Detector
    Faraday
  • Ion Source
    Open
  • Filaments
    Tungsten
  • Software
    Built-in web application
  • Filter length
    4 in. (100 mm)
  • Maximum Analyzer Operating Pressure
    1e-4 Torr (1.3e-4 mbar)
  • Ion Source Sensitivity
    2e-4 A/mbar
  • Mass Stability
    ±0.1 amu over 8 hours at stable ambient
  • Resolution
    Better than 10% valley for peaks of equal height across mass range
  • Bake Out Temperature
    250°C with electronics removed
  • Operating Temperature Range
    200°C Faraday only with electronics 10 - 40°C, 150°C Multiplier with electronics 10 - 40°C and pressure <1e-8 mbar, 90°C Multiplier with electronics 10 - 40°C and pressure <1e-5 mbar
  • Operating Temperature
    200°C Faraday only with electronics 10 - 40°C, 150°C Multiplier with electronics 10 - 40°C and pressure <1e-8 mbar, 90°C Multiplier with electronics 10 - 40°C and pressure <1e-5 mbar
  • Maximum Operating Conditions
    10 - 40°C, 80% RH (non condensing)
  • Electronics Weight on Flange
    1.7 kg
  • Power
    24 VDC, 2A external universal voltage supply (included)
  • Data Acquisition Method
    Dedicated realtime acquisition processor
  • Data Acquisition Speed
    <3 ms per point for analog scans
  • Data Collection Methods
    Analog scanning, full mass range 8, 16 or 32 points/amu, Barchart scanning, Peak-jump collection of up to 15 peaks per scan
  • Settling Time
    <20 ms
  • Control Method
    CE operating system processor with web-server interface
  • Command Structure
    Documented ASCII command protocols
  • Electron Energy & Emission Current
    40 or 70 eV fixed (set in web configuration), 1 mA
  • Filament Protection
    Opto-isolated input for filament protect or control with auto detection of presence of the jack plug as failsafe
  • Communication
    10/100 Base-T Ethernet, static or automatically assigned IP addresses
  • Compliance
    CE
  • Multiplier Protection
    10/100 Base-T Ethernet, static or automatically assigned IP addresses