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Instructions for use
| Marina Shower stretcher
Guidance and Manufacturer’s declaration-electromagnetic immunity
The Marina is intended for use in the electromagnetic environment specified below. The customer or the user of the Marina should
assure that it is used in the following environment:
Immunity Test
IEC 60601-1-2 Test
Level
Compliance Level
Electromagnetic Environment - guidance
RF Common mode/
Conducted Susceptibility
IEC 61000-4-6
Radiated RF Electromag-
netic Field
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2,5 GHz
3 V
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the Marina,
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 =2,4 √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 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 compliance level in each frequency
range.
b
Interference may occur in the vicinity of equipment
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 affected by absorption and reflection 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 measured
field strength in the location in which the Marina is used exceeds the applicable RF compliance level above, the Marina should
be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating the Marina.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Summary of Contents for Marina 6100 2300
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