TruNode
®
Gamma Probe System User Manual
24
Guidance and manufacturer’s declaration – electromagnetic immunity
The TruNode® Gamma Probe System is intended for use in the electromagnetic
environment specified below. The customer or the user of the TruNode® Gamma
Probe System 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
±8 kV contact
±15 kV air
±8 kV contact
±15 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 %.
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
±1 kV for
input/output
lines
Mains power quality should
be that of a
typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
±1 kV differential
mode
±2 kV common
mode
Mains power quality should
be that of a
typical commercial or hospital
environment.
Voltage dips,
short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
Voltage Dips 30%
reduction, 25/30
periods
At 0°
Voltage Dips 30%
reduction, 25/30
periods
At 0°
Mains power quality should
be that of a
typical commercial or hospital
environment. If the user of the
TruNode® Gamma Probe
System requires
continued operation during
power
mains interruptions, it is
recommended
that the TruNode® Gamma
Probe System be powered
from an uninterruptible power
supply or a battery.
Voltage Dips >
95% reduction,
0.5 period
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
Voltage Dips >
95% reduction, 0.5
period
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
Voltage Dips >
95% reduction, 1
period At 0°
Voltage Dips >
95% reduction, 1
period At 0°
Voltage
Interruptions >
95% reduction,
250/300 periods
Voltage
Interruptions >
95% reduction,
250/300 periods
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic
fields
should be at levels
characteristic of a
typical location in a typical
commercial
or hospital environment.
