Introduction
vii
GUIDANCE AND MANUFACTURER’S DECLARATION – ELECTROMAGNETIC IMMUNITY
The Invitium System is intended for use in the electromagnetic environment specified below.The
customer or the user of the Invitium System should assure that it is used in such an environment.
IMMUNITY TEST
IEC 60601
COMPLIANCE
ELECTROMAGNETIC
TEST LEVEL
LEVEL
ENVIRONMENT - GUIDANCE
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30%.
Electrostatic
Discharge (ESD)
IEC 61000-4-2
+/- 6KV contact
+/- 8KV air
+/- 6KV contact
+/- 8KV air
Mains power quality should be that
of a typical commercial or hospital
environment.
Electrical fast
Transient/burst
IEC 61000-4-4
+/- 2KV for
power supply lines
+/- 1KV for
input/output lines
+/- 2KV
+/- 1KV
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
+/- 1KV
differential mode
+/- 2KV
common mode
+/- 1KV
+/- 2KV
Mains power quality should be that
of a typical commercial or
hospital environment. If the user
of the Invitium System requires
continued operation during power
mains interruptions, it is recom-
mended that the Invitium System
be powered from an uninterruptible
power supply or battery.
Voltage dips, short
interruptions and
voltage variations
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 5 seconds
No discernable
effect
No discernable
effect
No discernable
effect
Unit will power
down and recover
normally
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical com-
mercial or hospital environment.
Power frequency
(50/60 Hz) mag-
netic field
IEC 61000-4-8
3 A/m
3 A/m
Note: UT is the a.c. mains voltage prior to application of the test level.
Invitium Manual LAYOUT 3/26/02 9:35 AM Page vii
