V4.0_2021-05-26
PROGNOST C Instructions for use
5073-0-0002
PROTEC GmbH & Co. KG, In den Dorfwiesen 14, 71720 Oberstenfeld, Germany
22 von 30
RF emissions
CISPR 11
Class A
The device is suitable for use in facilities other than
residential areas and those that are directly connected
to the public supply network, which also supplies
buildings that are used for residential purposes,
provided the following warning is observed:
Warning
: This device is intended for use by medical
professionals only. This is a class A device according to
CISPR 11. This device can cause radio interference in
residential areas, in which case it must be necessary to
take appropriate remedial measures such as new
alignment, rearrangement or shielding of the device
or filtering of the connection to the location.
Harmonic emissions
EN 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
EN 61000-3-3
compliant
Immunity
Test
EN 60601-1-2
Test Level
Compliance
Level
Electromagnetic Environment
- Guidance
Electrostatic
discharge (ESD)
EN 61000-4-2
± 8 kV contact
discharge
± 2 kV, ± 4 kV, ± 8
kV, ± 15 kV air
discharge
± 8 kV contact
discharge
± 2 kV, ± 4 kV, ± 8
kV, ± 15 kV air
discharge
Floors should be made of wood,
concrete or ceramic tiles. If the
floor is covered with synthetic
material, the relative humidity
must be at least 30%.
Fast transient
electrical
disturbance
variables / burst
EN 61000-4-4
± 2 kV for power
supply lines
± 1 kV for
input/output lines
± 2 kV for power
supply lines
± 1 kV for
input/output lines
The quality of the supply voltage
should correspond to that of a
typical business or hospital
environment.
Surges
EN 61000-4-5
± 0,5 kV
± 1 kV
± 2 kV
± 0,5 kV
± 1 kV
± 2 kV
The quality of the supply voltage
should be that of a typical
commercial or hospital
environment.
Magnetic field at
the supply
frequency
(50/60 Hz)
EN 61000-4-8
30 A/m
50/60 Hz
30 A/m
50/60 Hz
Magnetic fields at the mains
frequency should correspond to
the typical values found in a
business and hospital
environment.
Voltage dips, short
interruptions and
fluctuations in the
supply voltage
EN 61000-4-11
<5 % UT
(>95 % dip in UT)
for ½ cycle
<5 % UT
(>95 % dip in UT)
for 1 cycle
70 % UT
(30 % dip in UT) for
25/30 cycles
<5 % UT
(>95 % dip in UT)
for 5/6s
<5 % UT
(>95 % dip in UT)
for ½ cycle
<5 % UT
(>95 % dip in UT)
for 1 cycle
70 % UT
(30 % dip in UT) for
25/30 cycles
<5 % UT
(>95 % dip in UT)
for 5/6s
The quality of the supply voltage
should correspond to that of a
typical business or hospital
environment. If the user of the
device demands continued
operation even if there are
interruptions in the energy
supply, it is recommended that
the device be fed from an
uninterruptible power supply or
battery.
Conducted
disturbances
induced by RF fields
EN 61000-4-6
3 V/m
1 kHz 80% AM
150 kHz bis 80
MHz
3 V/m
