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DECLARATION - ELECTROMAGNETIC EMISSIONS AND IMMUNITY
For equipment and systems that are not life-supporting and are specified for use only in a shielded location
Guidance and manufacturer’s declaration-electromagnetic emissions
This cellular, Wi-Fi and Bluetooth scale is intended for use in the electromagnetic
environment specified below. The customer or the user of the cellular, Wi-Fi and Bluetooth
scale should ensure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment — guidance
CE emissions
CISPR11 Group 1
The cellular, Wi-Fi and Bluetooth scale uses RF
energy only for its internal function. Therefore,
its RF emissions are very low and are not likely
to cause any interference in nearby electronic
equipment.
RE emissions
CISPR11 Class B
Harmonic emissions
IEC 61000-3-2 Not applicable cellular, Wi-Fi and Bluetooth scale is suitable
for use in all establishments, including domestic
establishments and those directly connected to
the public low-voltage power supply network that
supplies buildings used for domestic purposes.
Voltage fluctuations/
Flicker emissions
IEC 61000-3-3
Not applicable
The cellular, Wi-Fi and Bluetooth scale declaration electromagnetic immunity
This cellular, Wi-Fi and Bluetooth scale is intended for use in the electromagnetic environment specified below. The customer or the user of
the cellular, Wi-Fi and Bluetooth scale should ensure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment – guidance
Conducted
RFIEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
N/A N/A
Radiated RF IEC 61000-4-3 3 V/m
80 MHz to 2.5 GHz
N/A Portable and mobile RF communications equipment
should be used no closer to any part of the equipment
or system, including cables, than the recommended
separation distance calculated from the equation appli-
cable to the frequency of the transmitter. Interference
may occur in the vicinity of equipment marked with the
following symbol.
Declaration – electromagnetic immunity
The cellular, Wi-Fi and Bluetooth scale is intended for use in the electromagnetic environment specified below. The customer or the user of
the cellular, Wi-Fi and Bluetooth scale should ensure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment – guidance
Electrostatic discharge
(ESD)IEC 61000-4-2
Contact: ±8 kV
Air: ±2 kV, ±4 kV, ±8 kV,
±15 kV
Contact: ±8 kV
Air: ±2 kV, ±4 kV, ±8 kV,
±15 kV
Floors should be wood, concrete or ceramic tile. If
floors are covered with synthetic material, the relative
humidity should be at least 30%.
Electrical fast transient/ burst
IEC 61000-4-4
2 kV for power supply lines
1 kV for input/output lines
N/A The main power quality should be similar to that of a
typical commercial or hospital environment.
Surge IEC 61000-4-5 1 kV differential mode
2 kV common mode
line(s) to line(s): ±1kV
100 kHz repetition
frequency
The main power quality should be similar to that of a
typical commercial or hospital environment.