Weinmann MEDUMAT Standard2 Instructions For Use Manual page 245

Pressure drop [hPa] over the inspiratory and expiratory flow path at different flow
rates [l/min] acc. to EN 794-3 (in combination with MEDUMAT Standard
point 1: Patient connection opening)
Patient hose systems (3 m) with FlowCheck sensor and with CO
Flow
[l/min]
Spontaneous 2.5
breathing
15
in the event of
power failure,
30
inspiratory
(1)
(STP)
Spontaneous 2.5
breathing
15
in the event of
power failure,
30
expiratory
(2)
(BTPS)
5
Normal operation,
inspiratory 30
(1)
(STP)
60
5
Normal operation,
expiratory 30
(2)
(BTPS)
60
Pressure drop [hPa] over the inspiratory and expiratory flow path at different flow
rates [l/min]
Part
Breathing system filter for
MEDUMAT ventilators
Pneumatic drug nebulizer set
Patient hose system
(reusable), 3 m
WM 29191
With Without
elbow elbow
1.65 1.46
3.21 3.01
4.08 3.81
0.52 0.43
2.02 1.95
2.93 2.82
0.58 0.57
1.37 1.34
2.97 2.86
1.44 1.02
3.00 2.83
4.68 4.39
Article
number
WM 22162
WM 15827
Patient hose system
(disposable), 3 m
WM 29193
With
elbow
0.27
1.73
4.08
0.53
1.30
2.05
0.22
1.21
3.94
0.73
2.05
3.66
Inspiratory
Flow [l/min]
(STP)
5 0.23
30 1.47
60 3.16
5 0
30 0.06
60 0.08
MEDUMAT Standard
14 Appendix
2
, measuring
measurement
2
Without
elbow
-
-
-
-
-
-
-
-
-
-
-
-
Exspiratory
(1) (2)
(BTPS)
0.2
1.39
3.09
0.01
0.03
0.09
2
EN 245