Lowenstein Medical prisma VENT30, Assembly And Main Instructions For Use And Maintenance

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11 Appendix
11.1.3 System resistances
11.2 Emission of electromagnetic interference
prisma VENT30, prisma
VENT30-C, prisma
VENT40, prisma
VENT40-C prisma VENT50, prisma VENT50-C
Single circuit with valve Leakage circuit
Flow Exhalation Inspiration Exhalation Inspiration Exhalation Inspiration
Device with 22 mm circuit and humidifier
15 l/min 0.3 hPa
0.4 hPa 0.1 hPa 0.2 hPa 0.3 hPa 0.3 hPa
30 l/min 0.91 hPa 1.1 hPa 0.4 hPa 0.6 hPa 0.9 hPa 1.0 hPa
60 l/min 2.98 hPa 3.44 hPa 1.4 hPa 5.1 hPa 2.7 hPa 3.1 hPa
Device with 22 mm circuit (no humidifier)
15 l/min 0.32 hPa
0.42 hPa 0.2 hPa 0.2 hPa 0.4 hPa 0.3 hPa
30 l/min 0.98 hPa 1.17 hPa 0.5 hPa 0.7 hPa 1.0 hPa 1.0 hPa
60 l/min 3.19 hPa 3.62 hPa 1.4 hPa 5.7 hPa 3.0 hPa 3.3 hPa
Device with 15 mm circuit, humidifier, and bacteria filter
15 l/min 0.44 hPa
0.51 hPa - - - -
30 l/min 1.26 hPa 1.35 hPa - - - -
60 l/min 3.77 hPa 4.05 hPa - - - -
Device with 15 mm circuit (no humidifier and bacteria filter)
15 l/min
- - 1.1 hPa 1.2 hPa 0.5 hPa 0.3 hPa
30 l/min - - 1.9 hPa 3.3 hPa 1.1 hPa 1.1 hPa
60 l/min - - 3.4 hPa 10.4 hPa 3.4 hPa 3.6 hPa
GUIDELINES AND MANUFACTURER DECLARATION - EMISSION OF
ELECTROMAGNETIC INTERFERENCE
The device can be used in both static and mobile operation, in both domestic and
appropriate hospital environments.
In a domestic environment, the device may cause radio interference, possibly making it
necessary to take suitable remedial measures, such as realigning the device, for example.
MEASUREMENTS OF INTERFERENCE EMISSION COMPLIANCE
HF emissions to CISPR 11 Group 1
HF emissions to CISPR 11 Class B
Emission of oscillations IEC 61000-3-2 Class A
Emission of voltage fluctuations/flicker to IEC 61000-3-3 Complies