Withings BPM Connect Instruction Manual page 25

Voltage dips, 0% UT for 0.5 cycle,
short interruptions and At 0°, 45°, 90°, 135°, 180°,
voltage variations on power 225°, 270° and 315°
supply input lines 0% UT; 1 cycle
IEC 61000-4-11 and 70% UT ; 25/30 cycles
Single phase at 0°
0% UT; 300 cycle
Power frequency (50/60 Hz) 30 A/m
magnetic field IEC 61000-4-8 50 Hz or 60 Hz
0% UT for 0.5 cycle, Mains power quality should be that of a typical
At 0°, 45°, 90°, 135°, 180°, commercial or hospital environment. If the user of the
225°, 270° and 315° EQUIPMENT or SYSTEM requires continued operation
0% UT; 1 cycle during power mains interruptions, it is recommended that
and 70% UT ; 25/30 cycles the EQUIPMENT or SYSTEM be powered from an uninter-
Single phase at 0° ruptible power supply or a battery.
0% UT; 300 cycle
30 A/m Power frequency magnetic fields should be at levels
50 Hz and 60 Hz characteristic of a typical location in a typical commercial
or hospital environment.
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