86 EN WM 100 TD
WM 67841c 03/2015
12 Appendix
Electromagnetic compatibility (EMC) as per DIN
EN 60601-1-2
Radio interference suppression
Radio interference immunity
Test parameters and limit values can be requested from the
manufacturer if required.
EN55011 B
IEC61000-4 Parts 2 to 6, Part 11, Part 8
IEC61000-3 Parts 2 and 3
Average sound pressure level in operation as
per ISO 80601-2-70
Approx. 26.5 dB(A) at 10 hPa (corresponds to a sound
power level of 34.5 dB(A))
Average sound pressure level in operation as
per ISO 80601-2-70 with respiratory air
humidifier
Approx. 27.5 dB(A) at 10 hPa (corresponds to a sound
power level of 35.5 dB(A))
Sound pressure level of alarm message At least 58 db(A)
Alarms (optional)
All device types
Disconnection, severe leakage (optional)
prisma30ST, prisma30ST-C, prismaLAB
Apnea, low minute volume, low tidal volume
Alarm output Optical and acoustic
CPAP operating pressure range 4 hPa to 20 hPa
AcSV pressure range 4 hPa to 30 hPa
BiLevel pressure range 4 hPa to 30 hPa
Pressure accuracy
< 20 hPa: ± 0.6 hPa
≥ 20 hPa: ± 0.8 hPa
P Lim
max
(maximum pressure in case of error) < 40 hPa
Target volume in AcSV mode
It is not possible to set a target volume for the AcSV mode.
The pressure control always stabilizes the volume at the
respective current level.
Automatic backup frequency in AcSV and
autoS/T mode
The automatic backup frequency is continuously adapted
between 10 bpm and 20 bpm, depending on the filtered
spontaneous rate and the relative respiratory minute
volume of the patient.
prisma25S-C
- Inspiratory positive airway pressure (IPAP)
- Expiratory positive airway pressure (EPAP)
- Relative inspiration duration Ti/Tset
- Trigger
- Pressure rise rate
- Available modes
4 hPa to 25 hPa
4 hPa to 25 hPa
20% to 67%
Auto, can be set to 3 levels
Can be set to 3 levels
CPAP, S
Specification Therapy device