2
、
FEATURES
11
2.3 Specifications
1
、
Power supply:
AC220V, 50Hz;Power:
360
VA
2
、
Sound level:
≤
46
dB (A)
3
、
Maximum recommended flow
：
5L/min
4
、
Flow Range at Outlet Pressure of zero:
0.5
～
5L/min
Flow Range at Outlet Pressure of 7 kPa:
0.5
～
5L/min
Change in maximum recommended flow when back pressure of
7 kPa is applied:
＜
0.5 L/min
5
、
Oxygen Concentration :
When 0.5~5L/min ,93%±3% (after turning
on 30 minutes)
6
、
Output Pressure :
38kPa
±
5kPa ;
7
、
Release Pressure by machine operation :
250kPa±50kPa;
8
、
Weight:
15kg；
9
、
Dimension:
330×260×540(mm)
；
10
、
Height above sea level:
The oxygen concentration will not decrease
on 1828 meter height above sea level, from 1828 meter to
4000 meter; the efficiency will decrease to less than 90%.
11
、
Safety System:
①
Current overload or line surge shutdown.
②
High temperature compressor shutdown.
③
High pressure alarm shutdown.
