Hoffrichter 5CPD10, User Manual

Page: 126 / 130

126 Chapter 9: Annex
Guidance and manufacturer’s declaration - electromagnetic immunity
The TREND III respiratory therapy device is intended for operation in environments as described
below. The user of the Trend III respiratory therapy device must ensure it is operated in such an
environment.
Immunity tests IEC 60601 test level Compliance level Electromagnetic envi-
ronment - guidance
Discharge of static
electricity as per IEC
61000-4-2 ± 8 kV contact dis-
charge
± 2, 4, 8, 15 kV air
discharge ± 8 kV contact dis-
charge
± 2, 4, 8, 15 kV air dis-
charge
± 2, 4, 8, 15 kV air dis-
charge display Floors should be made of
wood or concrete, or be
lined with ceramic tiles.
If the floor is lined with
a synthetic material, the
relative humidity must be
at least 30%.
Emitted HF distur-
bances as per IEC
61000-4-3 10 V/m
80 MHz – 2.7 GHz
80% AM at 1 kHz 10 V/m Portable and mobile HF
communication devices
(including wires and
antenna) should be
used at least 0.3 m (sug-
gested safety distance) to
the
TREND III
respiratory
therapy device.
27 V/m
385 MHz PM: 18 Hz 27 V/m
28 V/m
450 MHz
FM ± 5 Hz: 1kHz sine 28 V/m
9 V/m
710, 745, 780 MHz
PM:217Hz 9 V/m
28 V/m
810, 870, 930 MHz PM:
18 Hz 28 V/m
28 V/m
1720, 1845, 1970 MHz
PM: 217 Hz 28 V/m
28 V/m
2450 MHz PM:217Hz 28 V/m
9 V/m
5240, 5500, 5785
PM:217Hz 9 V/m