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53
Electromagnetic Compatibility Information
Table 1
Guidance and manufacture’s declaration – electromagnetic emissions
The SBM 21 is intended for use in the electromagnetic environment specified below.
The customer or the user of the SBM 21 should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions CISPR 11 Group 1 The SBM 21 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 equip
-
ment.
RF emissions CISPR 11 Class B The SBM 21 is suitable for use in all establishments other than domestic and those
directly connected to the public low-voltage power supply network that supplies buil
-
dings used for domestic purposes.
Harmonic emissions IEC 61000-3-2 Not applicable
Voltage fluctuations/flicker emissions
IEC 61000-3-3
Not applicable
Table 2
Guidance and manufacturer’s declaration – electromagnetic immunity
The SBM 21 is intended for use in the electromagnetic environment specified below. The customer or the user of the SBM 21 should assure 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
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood, concrete or ceramic tile. If floors are covered
with synthetic material, the relative humidity should be at least 30 %.
Power frequency (50/60 Hz)
magnetic field IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields should be at levels characteristic of
a typical location in a typical commercial or hospital environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
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