Liko 3121001, Instructions For Use Manual, Page: 8 / 22

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www.hillrom.com 7EN120114 Rev. 10 • 2020
Guidance and manufacturer’s declaration – electromagnetic immunity
The product is intended for use in the electromagnetic environment specified below. The customer or the user of this
product should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance
level
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the product, including cables,
than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
Recommended separation distance
d P
= 0 35 ,
Radiated RF
IEC 61000-4-3
10 V/m
80MHz to 2,5GHz
d P =
0 29 ,
80 MHz to 800 MHz
d P = 058 ,
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 recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey,
a
should be less than the compli-
ance level in each frequency range.
b
Interference may occur in the vicinity of equipment marked with
the following symbol.
NOTE 1 At 80MHz and 800MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflected
from structures, objects and people.
a
Field strengths from fixed 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 fixed RF transmitters, an electromagnetic site survey should be considered. If the mea-
sured field strength in the location in which the product is used exceeds the applicable RF compliance level above, the product
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating the product.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.