Vyaire MicroLab Manual De Funcionamiento página 45

Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level.
T
30 A/m
50 & 60 Hz
45
30 A/m
50 & 60 Hz
If incorrect
operation
occurs, it may
be necessary
to position the
Micro Lab further
from sources of
power frequency
magnetic fields
or to install
magnetic
shielding. The
power frequency
magnetic field
should be
measured in
the intended
installation
location to
assure that it is
sufficiently low.