Fresenius Medical Care 2008K Operator's Manual page 193

Proportional Mixing System
Acid
Acetate
Adjustment Range
Bicarbonate
Adjustment Range
Monitoring Conductivity
Range of Display
Dialysate Heating
Nominal Value of Temperature
Temperature Display
Heat Disinfection
Temperature
Flow Rate
Time
Auto Heat Disinfect Pre-rinse Time
Auto Heat Disinfect Pressure
2008K Operator's Manual rev. K
Volumetric, selectable:
1:34
1:44
1:35.83
1:35.1
1:34
+
130 to 155 mEq/L Na
Volumetric, selected with associated acid ratio
1:27.46
1:19.13
1:25.16
1:27.6
20 to 40 mEq/L Bicarbonate
Accuracy: ± 0.1 mS/cm
Method: Temperature compensated electronic
conductivity meter with adjustable alarm limits.
Temperature compensated conductivity display with
automatically set alarm windows ±0.5 mS/cm around
calculated conductivity. User can adjust an additional
±0.5 mS/cm within this range. Conductivity is based on
the concentrates' compositional data entered in the
Dialysate screen at the standard temperature of 25 C.
10.0 to 17.0 mS/cm. At 25 °C. Alarm limits will not go
below 12.5 @ 25 mEq/l bicarbonate (13.0 @ 20 mEq/l
bicarbonate) or above 16.0 mS/cm.
35 to 39 °C Accuracy: ± 0.3 °C (measuring accuracy
under calibration conditions for a dialysate flow of 500
ml/min)
(selectable in 0.1 °C steps)
Range 35 to 39 °C with alarm limit window automatically
adjusted to 2 °C above and below set point. Alarm
window will not go below 30° or above 41 °C. Heater 1.3
kW, electronically controlled.
83  8 °C at NTC 3
600 ml/min.
Pre-rinse either 7 min. @ 600 ml/min or 20 min. @ 300
ml/min. (user selectable). 10 min. @ 600 ml/min for
DIASAFE PLUS equipped machines.
Between 10 and 60 minutes (internally selectable)
Between 15 and 30 minutes @ 600 ml/min or 300 ml/min
(user selectable). Note: Heater is off during pre-rinse.
25 psi < pressure < 90 psi
Note: Silicon inlet/drain tubing set #M38512 must be
used with this option
Machine Specifications
193