Lowenstein Medical LM150TD, Инструкция по эксплуатации, Страница: 30 / 40

9 Technical specifications
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EN
LM
T
68
65
1c
0
2/
20
22
Internal/external battery
Type
Nominal capacity
Nominal voltage
Energy
Typical discharge cycles
Li-ion
3200 mAh
29.3 V
93.7 Wh
500 charging cycles
Battery capacity is reduced when the device is operated at low
temperatures.
Operating hours of internal battery assuming following
settings: Double circuit, PCV mode, f=20/min, Ti=1 s,
PEEP=off, Vt=800 ml
Passive lung: Resistance R = 5 hPa/(l/s);
Compliance C = 50 ml/hPa
≥ 6 hours
Duration of complete battery charge
Duration of 80 % battery charge
< 6 hours
< 5 hours
Classification to IEC 60601-1-11:
Class of protection against electric shock
Degree of protection against electric shock
Protection against harmful ingress of solids and water
Protection class II
Type BF
IP22
Classification to IEC 60601-1:
Operating mode
Continuous duty
Application part
Patient/ventilator interface (e.g. mask, endotracheal tube,
tracheal cannula), breathing tube, breathing system filter, SpO
2
sensor
Electromagnetic compatibility (EMC) to IEC 60601-1-2
Radio interference immunity
Medical electrical devices must only be installed and
commissioned in a defined electromagnetic environment with
regard to emission and radio interference immunity. More
information, including test parameters and limit values, can be
obtained from the manufacturer if required.
EN 55011 B
IEC 61000-4 Parts 2 to 6, Part 11, Part 8
IEC 61000-3 Parts 2 and 3
Heating of respiratory air M3 °C
Mean sound pressure level/operation to ISO 80601-2-72
at
≥ 500 ml
at
≥ 150 ml
at
≥ 30 ml
38.5 dB(A) ±3 dB(A), sound power level 46.5 dB(A) ±3 dB(A)
37 dB(A) ±3 dB(A), sound power level 45 dB(A) ±3 dB(A)
41 dB(A) ±3 dB(A), sound power level 49 dB(A) ±3 dB(A)
Sound pressure level of acoustic alarm to IEC 60601-1-8
for all alarm conditions (high, medium, low priority)
Tolerance
Level 1
Low priority: 68 dB(A)
Medium priority: 68 dB(A)
High priority: 68 dB(A)
±3 dB(A)
Level 4
Low priority: 90 dB(A)
Medium priority: 90 dB(A)
High priority: 90 dB(A)
±5 dB(A)
IPAP pressure range
Accuracy of airway pressure
4 hPa - 50 hPa
Most disadvantageous circuit for leakage ventilation: Circuit
WM 29988, Breathing system filter WM 27591
4 hPa - 60 hPa
Most disadvantageous circuit for valve ventilation: Circuit
LMT 31383, Breathing system filter WM 27591
±(2 hPa + 4 % of the set value)
±(2 cmH
2
O + 4 % of the set value)
SPECIFICATION DEVICE