AU5400® Chemistry System - Key Features
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Key FeaturesSpecificationsTest Menu

1. Reagent Handling/ Supply  
 
  • Ready to use liquid stable reagents
  • Ability to use 15, 30, 60 or 120ml reagent vials
  • Each unit with refrigerated R1 and R2 reagent carousels, each with 48 reagent positions
  • Automatic bottle changeover from empty to fresh
  • Advanced calibration
  • Automated reagent inventory
 
2. Cuvette Washing Station  
 
  • Each unit with a high tech dual wash station to prevent carry over
  • Two different detergents to ensure optimum cleaning
  • Four fold water cleaning followed by a separate drying step to gain optimum system performance
 
3. Mixer and Washing Station  
 
  • Each unit with a high precision multiple mixer station
  • Each unit has 3 identical dual mixer subunits to ensure no compromise in throughput
  • High performance double washing and Teflon coated mixers prevent carry over
  • Standardised mixing procedures across the whole range of analysers
  • Different mixer positions for individual reaction steps

 
4. Cuvette Wheels  
 
  • Each unit with a twin cuvette wheel
  • Non disposable quartz cuvettes
  • Total reaction volume as low as 120 µl
  • Maintenance free dry bath technology
  • Automatic optical cuvette checking

 
5. ISE Units  
 
  • Single or dual ISE units
  • High quality indirect ISE for Na, K and Cl
  • Crown ether membrane for Na and K
  • Molecular oriented PVC membrane for Cl
  • Liquid on liquid membrane for reference
  • Maximum throughput 300 or 600 samples/ hr (900 or 1800 tests/ hr)
 
6. Sample Probes/ Pipetting  
 
  • Each unit with twin probe technology
  • Capacitance liquid level sensing
  • Sample volume as low as 1.6 µl
  • Clot detection and crash prevention
  • Sampling frequency of 2.25 seconds
  • Automatic rerun capability with reduced or increased sample volume
  • Volume dependant adjustment of probe speed and height movements to eliminate sample splashing

 
7. Sample Rack Feeder  
 
  • Positive sample identification
  • Beckman Coulter flexible racks enable tube sizes from 11.5 mm to 16 mm to be run in parallel
  • Barcoded racks to define different sample types, urgent samples, blank, calibration and control samples
  • Maximum loading capacity of 300 samples on board at a time
  • Automatic rerun and reflex testing

 

 
8. Reagent Probes/ Pipetting  
 
  • Capacitance liquid level sensing
  • Reagent volume as small as 15 µl
  • Clot detection and crash prevention
  • Sampling frequency of 2.25 seconds
  • Volume dependant adjustment of probe speed and height movements to eliminate reagent splashing
  • Calculation of remaining test number per vial

 

 
9. Photometric System  
 
  • Spot photometry technology for precision optics
  • Interference free fibre optic transfer

 

10. Customer Support  
 
  • Remote diagnostics via modem
  • 24 hr/day, 365 days/ year engineer support
  • Field based Product Specialists offering pro-active support
  • 2 routine service visits per annum
  • Office based and on-site training
 
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