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Extrel Max300-LG - Page 3

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Max300-LG : Description - Specifications - Installation Guide
Extrel
Core Mass Spectrometers
Page 3
Quadrupole Mass Analyzer
Type Quadrupole
Rod Size 3/4 inch (19mm)
Operating Frequency 1.0MHz
Power Level 200 watt
Mass Range 2-250 amu
Scan Speed 1 to 200 amu/sec
Acquisition Modes Scanning, full profile, selected ion monitoring
(SIM)
Maximum SIM Ions (No practical limit)
Ion Generation
Type Electron impact ionization
Filament Tungsten or Yttrium Oxide coated Iridium
(standard) Others on special request
Ion Polarity Positive
Ion Detector
Type Faraday or Faraday-Multiplier (optional)
Multiplier Type Continuous dynode
Multiplier Operating Voltage 0 to 3000 V
Vacuum Chamber (Quadrupole Housing)
Type Single high vacuum pump chamber
Primary Vacuum Pump 60 liter/second turbomolecular pump
Secondary Vacuum Pump 1.4 CFM rotary vane pump
Pressure Monitoring Ion gauge (optional)
Electronics
Extrel 5221 Card Cage and Control Modules
Control Computer
Instrumentation Control Windows7 Pro or Windows10 Pro Desktop/Laptop
PC with Questor5
software installed.