Siemens SD 270 - Electromagnetic Immunity Declaration (Part 1)

69
Guidance and manufacturer‘s declaration ‒ electromagnetic
immunity (1)
The SD 270 Audiometer is intended for use in the electromagnetic envi-
ronment specified below. The customer or user of the SD 270 Audiome-
ter should assure that it is used in such an environment.
Immunity test IEC 6060 1
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 ma-
terial, 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
±2 kV for
power supply
lines
±1kV for
input/output
lines
Mains power qua-
lity should be that
of a typical com-
mercial or hospital
environment
Surge
IEC 61000-4-5
±1 kV differen-
tial mode
±2 kV common
mode
±1 kV differen-
tial mode
±2 kV common
mode
Mains power qua-
lity should be that
of a typical com-
mercial or hospital
environment