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TotalAlert Innity™ HTM Medical Gas Notication System
4107 9016 60.01
Guidance and manufacturer’s declaration - electromagnetic immunity
The TotalAlert Innity is intended for use in the electromagnetic environment specied below.
The customer or the user of the TotalAlert Innity 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
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood, concrete or ceramic tile.
If oors 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 dierential mode
±2 kV common mode
±1 kV dierential 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
<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 sec
<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 sec
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of the TotalAlert Innity requires continued
operation during power mains interruptions, it
is recommended that the TotalAlert Innity be
powered from an uninterruptible power supply
or battery.
Power frequency
(50/60 Hz) magnetic
eld IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic elds should be at
levels characteristic of a typical location in a typi-
cal commercial or hospital environment.
Note: UT is the a.c. mains voltage prior to application of the test level.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2,5 GHz
3 Vrms
3 V/m
Portable and mobile RF communications equip-
ment should be used no closer to any part of
the TotalAlert Innity, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
d = 1,2√P
d = 1,2√P 80 MHz to 800 MHz
d = 2,3√P 800 MHz to 2,5 GHz
where P is the maximum output power rating
of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recom-
mended separation distance in metres (m).
Field strengths from xed RF transmitters, as
determined by an electromagnetic site survey,
a should be less than the compliance
level in each frequency range.
b Interference may occur in the vicinity of equip-
ment marked with the following symbol:
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is aected by absorption and reection from
structures, objects and people.
a. Field strengths from xed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios,
amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the
electromagnetic environment due to xed RF transmitters, and electromagnetic site survey should be considered. If the
measured eld strength in the location in which the TotalAlert Innity is used exceeds the applicable RF compliance level above, the
TotalAlert Innity should be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the TotalAlert Innity.
b. Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than 3 V/m.