Research Instruments INTEGRA 3 - Electromagnetic Immunity

Integra 3™ Safety Warnings

Research Instruments Ltd
3
Secon 3


The Integra 3 is intended for use in the electromagnec environment
specied below. The customer or the user of the Integra 3 should ensure
that it is used in such an environment.








Electrostac
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 le. If oors
are covered with synthec
material, the relave 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 line(s) to
line(s)
± 2 kV line(s) to
earth
± 1 kV
dierenal
mode
± 2 kV common
mode
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage
dips, short
interrupons
and voltage
variaons on
power supply
input lines
IEC 61000-4-11
<5 % UT
(>95 % dip in UT)
for 0.5 cycle
40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5s
<5 % UT
(>95 % dip in
UT) for 0.5 cycle
40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in
UT)
for 5s
Mains power quality should be
that of a typical commercial or
hospital environment. If the
user of the Integra 3 requires
connued operaon during
mains power interrupons,
it is recommended that the
Integra 3 be powered from an
uninterrupble power supply or
a baery.
Power
frequency
(50/60 Hz)
magnec eld
IEC 61000-4-8
3.0 A/m 50/60Hz
3.0 A/m
50/60Hz
Power frequency magnec
elds should be at levels
characterisc of a typical
locaon in a typical commercial
or hospital environment.
UT is the a.c. mains voltage prior to applicaon of the test level.