Nipro SURDIAL - Performance of Machine; Dialysate Flow Rate; Deaeration; UFR Control

21-4
21.2. Performance of machine
21.2.1. Dialysate flow rate
Specifications Condition
Dialysate flow
Rate
Min ：300mL/min
Rating：500mL/min
Max ：600mL/min
UFR is ≦2.70L/h when dialysate
flow rate is 300mL/min.
21.2.2. Deaeration
Specifications Condition
Deaeration
System
Negative pressure deaeration system No
Gas dissolved in
dialysate
Max：130mmHg
When PO
2
is 200mmHg after
deaeration at a water temp.
of 37℃.
21.2.3. UFR control
Specifications Condition
UFR control
System
Closed capacity difference control by
VCS ( Viscous Control System)
No
Possible setting
Range
0， 0.10～5.00L/h UFR is ≦ 2.70L/h when
dialysate flow rate is
300mL/min.
Accuracy of
UFR
±30g/h at a UFR of 0.10-5.00L/h
If machine settings at release
from factory are maintained
21.2.4. Temperature control
Specifications Condition
Possible setting
Range
30.0～40.0℃
（0.1℃ steps）
Supply water temp. should
be lower than set dialysate
temp. by ≧5℃.
Ambient temp. should be
lower than set dialysate
temp. by ≧5℃.
Accuracy of
Indicated temp.
Indicated dialysate temp.:
Within mean temp.±0.8℃
Mean temp.: Mean of
dialysate temp. for one
minute