Gambro AK 95 S Service Manual page 51

Dialysis fluid preparation
Pressure regulators:
Temperature:
Alarm limits:
Accuracy:
Heater capacity:
Overheat protection:
Flow rate:
Accuracy:
Degassing:
Accuracy:
Dialysis fluid pressure:
Accuracy:
Proportioning of concen-
trates:
Acetate:
Bicarbonate:
Measuring range:
Alarm limits:
3:4
AK 95 S Service m anual - Technical data and spec ifi cations
After pressure regulator PR 1 and the
heat exchangers:
80 kPa (0.8 ±0.1 bar)
After pressure regulator PR 2:
130 ±10 mmHg
Adjustable 33 to 40 °C. Accuracy is
valid only if dialysis fluid temperature is
greater or equal to ambient temperature.
Adjustable 33 to 40 °C
+0.5/-1.5 °C (+1,0/-2.5 °C with UFD-kit)
at the dialysis fluid outlet from the
machine.
1000 W (+10% / -5%) at 100 V 1300 W
(+10% / -5%) at 110 V 1750 W (+10% /
-5%) at 230 V
Reg-temp 80 °C or Cond A-temp 70 °C
in treatment, software Reg-temp 99 °C
in disinfection, software. The heater can
only be on if there is a flow through the
heater. The flow is detected by a flow
switch.
300-700 ml/min in steps of 20 ml/min
±10% or 50 ml/min whichever is largest
By use of negative pressure, -610 mmHg.
Adjustable degassing pressure between
-300 and -700 mmHg (-650 mmHg with
700 ml/min flow rate).
±40 mmHg
-400 to +300 mmHg.
±10 mmHg or ±5%
The proportioning of concentrate is
done through conductivity control. The
concentrates are pumped into the system
with one/two volume trically supervised
pumps. No minimum feeding pressure
is necessary, the fluid is sucked in.
Maximum feeding pressure, 150 kPa.
+
Na , 130 to 160 mmol/l, (±3 mmol/l)
+
Na , 130 to 160 mmol/l, (±6
mmol/l)HCO - , 20 to 40 mmol/l,
3
(±6 mmol/l)
13 to 16 mS/cm
±5% of the calculated conductivity set
value
HCEN9369 Revision.10.2005
Program version 12.xx