Roche Cedex Bio, Operator'S Manual

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Roche Diagnostics
A-66 Operator’s Manual · Version 3.1
3 Hardware Cedex Bio System
Technical specifications
Water purity
Calibrators
Reagent bottles
Cuvettes
Photometer
ISE unit
Software data handling
Mass storage
Interfaces
Display
Printer
Minimum requirements Electrical resistivity [M

*cm @ 25°C] > 1
Electrical conductivity [ μ S/cm @ 25°C] < 1
Silicate (SiO
2
) [mg/L] < 0.1
Particulate matter size [ μ m] n/a
Bacteria [CFU/mL] < 1000
Whenever the term "purified water" is used in this document, water of at least the quality
specified above must be used.
Roche recommends using Reagent Grade water.
Roche calibrators See the package inserts of the reagents.
Reagent bottles 20 mL maximum
Identification Barcode
Barcode 2-D, format PDF417
Number of tests 50-200 tests, depending on the test
Segments of 10 cuvettes Manual insertion and removal of segments
Single use Cuvettes are for single use only
Static incubation temperature in
cuvette 37°C ±0.5°C
Absorbance photometer 20 W halogen lamp
12 wavelengths 340-659 nm
Sensor Photosensitive diode array
Ion-selective electrode Indirect measurement
Sample volume 15 μ L; Dilution 1:6 (1 part sample, 5 parts water)
2 Electrodes
1 ISE Reference Electrode
Na, K
Operating system
o
LINUX
o
VX Works
CPUs Intel XScale
Memory system
o
Flash ROM
o
DRAM
o
SRAM
External USB memory stick
Internal Flash ROM
USB1.1/2.0 For backing up data or loading data on the system
(memory stick)
USB1.1/2.0 Modem
2 x RS232 Host, barcode scanner
Color touchscreen 5.7 inch active matrix (
1
/
4
VGA, 320 x 240 pixels)
Internal thermal printer Paper width 112 mm