VISIOMED BewellConnect MyTensio BW-BT1 Guide D'utilisation page 51

EMC data
Guidance and manufacturer´s declaration – electromagnetic emission - for all
EQUIPMENT AND SYSTEMS
The model BW-BT1 is intended for use in the electromagnetic environments specified below. the
customer or the user of the model BW-BT1 should assure that it is used in such an environment.
Immunity test Compliance level
The BW-BT1 use RF energy only for its internal function. There-
RF emissions fore, its RF emisssions are very low and are not likely to cause any
Group 1
CISPR 11 interference in nearby electronic equipment.
RF emissions
The
Class B
CISPR 11
domestic and those directly connected to the public low-voltage
power supply network that supplies buildings used for domestic
Harmonic
purposes.
Not applicable
emissions
IEC 61000-3-2
Voltage
fluctuations/
Not applicable
Flicker emissions
IEC 61000-3-3
IEC 60601
Immunity test Compliance level
test level
Electrostatic
+/- 6 KV contact +/- 6 KV contact
discharge
(ESD) IEC
+/-8 kV air
61000-4-2
Power
frequency
(50Hz/60Hz) 3 V/m
magnetic field
IEC 61000-4-2
100 BewellConnect - BW-BT1 - User Manual - 2018-03_V1
Electromagnetic
environment - guidance
BW-BT1
is suitable for use in all establishments other than
Compliance level
Floors should be wood, concrete or ceramic
tile. If floor are covered with synthetic material,
+/-8 kV ai
the relative humidity should be at least 30%
Power frequency magnetic fields should be
at levels characteristic of a typical location in
3 V/m a typical commercial or hospital environment
Immunity EN 60601 Compliance
test test level level
Portable and mobile RF communications equipment should be
used no closer to any part of the Infared the
cables, than the recommended separation distance calculated
from the equation applicable to the frequency of the transmitter.
Recommended separation distance
d =
d =
3 V/m
Radiated
Where P is the maximum output power rating of the transmitter in
80 MHz
RF EN 3 V/m
watts (W) according to the transmitter manufacturer and d is the
to 2.5
61000-4-3
recommended separation distance in meters (m).
GHz
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey
level in each frequency range
Interference may occur in the vicinity of equipment marked with
the following symbol:
NOTE 1 At 80 MHz and 800 MHz, 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. Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be con-
sidered. If the measured field strength in the location in which the location in which type
BW-BT1 is used exceeds the applicable RF compliance level above, the BW-BT1 should be
observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating the BW-BT1.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
b.
Recommended separation distances between portable and mobile RF communications
equipment and the equipment and BW-BT1. The BW-BT1 is intended for use in an elec-
tromagnetic environment in which radiated RF disturbances are controlled.
BewellConnect - BW-BT1 - User Manual - 2018-03_V1
Electromagnetic
environment - guidance
BW-BT1
1.167 √ 80 MHz to 800 MHz
P
2.333 √
P 800 MHz to 2.5 MHz
a , should be less than the compliance
.
b
, including
101