DeVillbiss Vacu-Aide QSU Bedienungsanleitung Seite 81

Immunity Test IEC 60601 Test Level
Electrostatic Discharge ±6kV contact
(ESD) IEC 61000-4-2 ±8kV air
Electrical Fast Transient/
±2kV on AC Mains
burst IEC 61000-4-4
Surge ±1kV Differential
IEC 61000-4-5 ±2kV Common
>95% Dip for 0.5 Cycle
Voltage dips, short
60% Dip for 5 Cycles
interruptions and voltage
variations on power supply
30% Dip for 25 Cycles
input lines IEC 61000-4-11
>95% Dip for 5 Seconds
Power Frequency 50/60Hz
Magnetic Field 3A/m
IEC 61000-4-8
Conducted RF 3 Vrms from
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters (m) can be estimated using the equation applicable
to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, and people.
Recommended Separation Distances Between Portable and mobile RF communications Equipment and
this device. This device and system are NOT Life-Supporting
This device is intended for use in the electromagnetic environment in which radiated disturbances are controlled. The customer or user of this device can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF Communications Equipment and the device as recommended below,
according to the maximum output power of the communications equipment.
Recommended Separation Distances for the device (meters)
Maximum Output Power
150 kHz to 80 MHz
(Watts)
D=(1.2)
0.01 0.12
0.1 0.38
1 1.2
10 3.8
100 12
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters (m) can be estimated using the equation applicable
to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects, and people.
A-7314
Compliance Level
±6kV contact
±8kV air
±2kV on AC Mains
±1kV Differential
±2kV Common
>95% Dip for 0.5 Cycle
60% Dip for 5 Cycles
30% Dip for 25 Cycles
>95% Dip for 5 Seconds
3A/m
3 Vrms
3V/m
80 to 800MHz
P P
D=(1.2)
√ √
0.12
0.38
1.2
3.8
12
Electromagnetic Environment - Guidance
Floors should be wood, concrete or ceramic tile. If floors are synthetic, the relative
humidity should be at least 30%.
Mains power quality should be that of a typical commercial or hospital environment.
Mains power quality should be that of a typical commercial or hospital environment.
Mains power quality should be that of a typical commercial or hospital environment.
If the user of this device requires continued operation during power mains
interruptions, it is recommended that the device be powered from an uninterruptible
power supply or battery.
Power frequency magnetic fields should be that of a typical location in a typical
commercial or hospital environment.
Portable and mobile RF communications equipment should be separated from the
device by no less than the recommended separation distances calculated/listed
below:
D=(1.2) √ P
D=(1.2)√ P 80 to 800 MHz
D=(2.3)√ P 800 MHz to 2.5 GHz
Where P is the maximum power rating in watts and D is the recommended
separation distance in meters.
Field strengths from fixed transmitters, as determined by an electromagnetic site
survey, should be less than the compliance levels (3 Vrms and 3V/m).
Interference may occur in the vicinity of equipment containing a transmitter.
800 MHz to 2.5 GHz
P
D=(2.3)
√
0.23
0.73
2.3
7.3
23
EN - 81