Process Monitor, Select Pressure & PVD Applications, Vision 2000-P™

Technical Specs

  • Mass Range
    1-100, 1-200, or 1-300 amu
  • Ion Source
    High conductance closed ion source
  • Filaments
    Twin Tungsten or Thoria filaments
  • Mass Filter
    Double filter (1 in. "RF only" pre-filter with 4 in. main filter)
  • Detector
    Dual (Faraday and secondary electron multiplier)
  • Maximum Analyzer Operating Pressure
    7.6e-3 Torr (1e-2 mbar) at the ion source inlet (standard), higher pressure optional
  • Minimum Detectable Concentration
    <100 ppb for all common gases except <10 ppm for H2
  • Mass Stability
    Better than ±0.1 amu over 8 hours
  • Resolution
    Better than 10% valley for peaks of equal height across mass range
  • Mounting Flange
    DN35CF (70 mm/2.75 in. OD) Conflat
  • Vacuum Hardware
    60 l/s Turbomolecular pump with high conductance analyzer housing, inlet system, right angle valve, automated vacuum controller (RVC) completely inter locked and integrated.
  • Analyzer Housing Base Pressure
    Better than 5e-9 Torr after bakeout
  • Bake Out Temperature
    180°C with Bakeout Jacket
  • Weight
    33 lbs. (15 kg) to bolt-on Process System
  • Mechanical Support
    Optional stands and brackets are available
  • Mobile RGA Platform
    Optional RGA trolley to improve versatility (footprint 18 x 24 in., 455 x 604 mm)
  • Pneumatics
    60-80 psig CDA
  • Electronics Weight on Flange
    1.7 kg
  • Power Requirements
    88 - 264 VAC, 47/63 Hz, 600 W
  • Maximum Operating Conditions
    Electronics: 10 - 40°C, 80% RH (non condensing)
  • LED Status Indication
    Interlock status, filament emission, SEM, power and communications
  • I/O Capability
    4 analog inputs and 2 outputs (plus 1 dedicated gauge input). Optional support for a large number of both analog and digital inputs and outputs, including relay control
  • Other Facilities
    Leak check headset socket, external filament trip socket, instrument reset
  • Software
    Process Eye Professional fully network compatible control platform generating under Microsoft Windows 2000, XP or Vista
  • Communication
    Ethernet CAT-5e
  • PC Requirements
    Intel Pentium IV or AMD Athlon XP 1.2 GHz, 1GB RAM, 120 GB hard drive, dependent upon total number of sensors on the computer and the operating system in use. Multi-sensor installation may require higher specifications.
  • Simultaneous Multi-Sensor
    Process Eye Professional client/server configuration offers flexible multi-sensor operation.
  • RGA to Vacuum System Cable Length
    33 ft. (10 m) standard RGA and 10 ft. (3 m) with mobile RGA platform. Other lengths available dependent upon process system and customer requirements
  • Shipping Weight
    44 lbs (20 kg) may vary depending upon backing pump and instrument rack requirements
  • Foreline Pump
    Dry diaphragm standard, Other options available
  • Type
    Residual Gas Analyzer
  • Measurement Technique
    Mass Spectrometry
  • Compliance
    Compliant to RoHS Directive 2002/95/EC (control unit)

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