Roche Diagnostics April 2007
Service manual · Version 2.0 A-15
91xx pH/Electrolyte Analyzers 2 Specifications
Specifications
Humidity maximum 85 % relative humidity, non-condensing
Data management Quality control memory storage, 3 levels, 35 values; calculation of mean, standard
deviation and coefficien of variation (CV)
Diganostic programs user-controlled diagnostics, YES/NO operation via the display
Electronics Microprocessor-controlled
Display LCD dot-matrix, 2 lines, 16 characters per line
Printer Integral thermal printer, 16 characters width
Autosampler (9181 only) Integral turntable, 18 positions, 2 mL or 0.25 mL sample cups
Interface RS232C serial port
DataLink Data link to COMAPCT 2/3 (9180/9181)
Electrical requirements 100 - 240 VAC, 50/60 Hz (90 - 250 VAC for 9110), self adjusting
Nominal power consumption 50 W
Dimensions
Classifications
Product data
Safety category I
Device type B (according to ÖVE-MG/EN 60601-1,
IEC 601-1)
Mode of operation continuous operation
Protection classification IP 20
Explosion protection the device is not designed for operation in explosive environments.
Approvals
CSA, CE, FCC Class B
CLIA Complexity Category: Moderate
Test System Code: 04739
Height 335 mm (12.2")
Width 315 mm (12.4")
Depth 295 mm (12.0")
Weight approx. 6 kg (13 lbs)
Ta bl e A -4 Instrument dimensions
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