Specifications for AU400
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Analytical system Fully automated, for routine, STAT, urine and homogeneous Immuno Assays
Analytical methods Clinical chemistry and immunological parameters. End point, kinetic assays, fixed-time-kinetics, optionally ISE
Simultaneously processed analytes Up to 38 photometric tests + 3 ISE
Throughput 400 photometric tests / hour; maximum of 800 with ISE
Sample feeder Racks with 10 samples each (bar-codes on primary tubes and on racks); capacity of 80 samples; continuous loading
Sample tubes In primary and secondary tubes; diameter from 11.5 to 16 mm; height from 55 to 102 mm
STAT samples Up to 22 positions for STAT samples, bar-coded primary tubes
Sample volume 2 – 50 µl in 1 µl steps (1– 50 µl for repeats)
Reagent supply Refrigerated (4 °C – 12 °C); 76 positions for R1/ R2
Reagent volume 1. reagent: 25 – 300 µl; 2. reagent: 25 – 300 µl; (in 1 µl steps)
Total reaction volume 150– 550 µl
Reaction cuvette Quartz cuvettes
Reaction time Up to 8 minutes, 40 seconds
Reaction temperature 37 °C
Mixing method With rotating paddles after dispensing sample and reagent
Photometry system Direct assay through the reaction cuvette (0 – 2.5 OD) mono-, bichromatic measurements possible
Wave length 13 different wave lengths between 340 – 800 nm
Cuvette cleaning Comprehensive cleaning with detergents
Calibration Linear and non linear (linear interpolation), refrigerated calibrator positions
Data processing Calculated parameters, blank value correction and correlation. Definition of normal value range, measuring range, pathological values and repeats. Quality controls, printout of abnormal values, pending sample work list and repeat run sample list
Test requisition Individual and profile test requisition via on-line, mouse, function keys or optional touch screen
Safety Clot detection and crash prevention for sample and reagent dispenser
On-line Full uni- and bidirectional communication possible
Software Windows-NT®

Specifications and design are subject to change without notice.
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