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1. Sample introduction

     1) Peristaltic pump

       - Sofrware controlled 12 roller, 4channel mini pump
     2) Spray chamber

       - Baffled cyclonic, high purity quartz, PFA spary chamber

     3) Peltier cooler

       - Software control in range -10¡ÆC to +20¡ÆC

2. Plasma ion source

     1) RF generator

       - Digital, solid state RF generator, ~27MHz

       - RF power range : 400W to 1600W (default hot plasma power 1550W)

     2) Addition mass flow controllers

      - Capacity for two further MFCs for gas, dilution 

     3) Plasma TV

      - HD camera for remote monitering of plasma status

3. Ion optics

     1) RAPID lens

      - 90¢ª ion lens operating at a single fixed voltage

4. Collision / Reaction Cell

     1) QCell

       - Non-consumable, zero maintenance

       - Automatic low mass cut off

     2) Standard MFC

       - Pure He collision gas
     3) Optional MFC

       - Reaction gas mixtures : O2, NH3/He, H2/He
 

5. Quadrupole Mass Analyzer  

     1) Field

       - Virtual hyperbolic

     2) Mass range 

       - 2-290 u

     3) Abundance sensitivity

       - <0.5 ppm at m-1 (m= 238U)

6. Ion Detection System  

     1) Detector

       - Dual mode discrete dynode electron multiplier

       - Simultaneous pulse/analog over four orders of magnitube

     2) Minimum dwell time 

       - 100us in pulse and analog