Siemens ADVIA 2400 Operator's Manual page 192

Item
Assay
Measurement point
Photometer
Measurement wavelength
Light source
Assay method
Reassay mechanism
Automatic correction
ISE
Method
Analysis item
Electrode
Throughput rate
Sample volume
Dilution ratio
Reagent volume
Maintenance
Automatic maintenance
Dimensions
Analyzer dimensions
Weight
192
Description
41 detection points/14 seconds in 10 minute reaction
Concavity diffraction grating, rear spectroscopy system
14 fixed wavelengths (340, 410, 451, 478, 505, 545, 571, 596, 658, 694,
751, 805, 845, and 884 nm), 1 or 2 wavelength calculation
12V, 50W halogen lamp, cooled by forced water circulation
Colorimetric assays
• Endpoint assays (EPA)
• Reaction rate assays (RRA)
• 2-point rate assays (2PA)
• 3-item simultaneous measurement (parameter independent)
• Prozone checking (antigen excess check)
• Substrate depletion check with point forwarding option
• Sample blank correction
Automatic or manual (selectable)
Blood serum blank, cell blank, measurement point change, sample volume
change in reassay
Na, K, Cl ion selective electrolyte assay
Dilution measurement method
Simultaneous 3 item measurement of Na, K, and Cl
Na: Crown ether membrane
K: Crown ether membrane
Cl: Super-layer solid molecule orientation membrane
ref: Sealed silver/silver chloride electrode
Maximum of 600 tests/hour (200 samples/hour) for serum samples
22 µL
1:33 (approximate)
Buffer: 2.7 mL/sample
Automatic startup and automatic shutdown by timer for weekly
maintenance
1340(h) x 1711(w) x 934(d) mm
(52.8 x 68.44 x 37.36 in.)
630 kg (1389 lb.)
ADVIA 2400 Operator's Guide