Technical data
250 Instructions for use Perseus A500 SW 2.0n
Response times in event of concentration changes
Typical response times (T0..90) for an oxygen
concentration change from 21 Vol% to 100 Vol% at
the following fresh-gas flows:
Device combinations
This device can be operated in combination with
other Dräger devices or with devices from other
manufacturers. Follow the accompanying
documents of the individual devices.
If a device combination is not approved by Dräger,
the safety and the correct functioning of the
individual devices can be compromised. The
operating organization must ensure that the device
combination complies with the applicable editions
of the relevant standards for medical devices.
Device combinations approved by Dräger meet the
requirements of the following standards:
– IEC 60601-1 (electrical safety, mechanical
safety, software)
– IEC 60601-1-2 (EMC)
– IEC 60601-1-8 (alarm systems)
With breathing circuit for pediatric patients
M27542, inspiratory filter MP01735
15 –0.7 3.0
With breathing circuit for neonates MP00333,
inspiratory filter MP01735
2.5 1.1 1.7
Breathing system, dry, with filled reusable
CO
2 absorber and soda lime dust filter
MX50115
Peak flow in
use [L/min]
Resistance [hPa (cmH
2O)]
Man / Spon
Inspiratory Expiratory
2 L/min 4 L/min 8 L/min O2 flush
Test lung for adults (MP02400), breathing circuit
(MP00300), breathing bag 2 L (MP00222)
VT=500 mL, RR=10 /min, I:E=1:2
712 s 174 s 32 s 9 s
Test lung for neonates (8410079), breathing cir-
cuit (MP00333), breathing bag 1 L (MP00383)
VT=30 mL, RR=30 /min, I:E=1:1
91 s 64 s 46 s 7 s
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