18
User Guide
BetterLiving
Technical Specifications
Medical electrical equipment needs special precautions regarding EMC and needs to be installed according to the EMC
information provided. Careful consideration of this information is essential when stacking or collocating equipment
and when routing cables and accessories.
RF mobile communications equipment can effect medical electrical equipment.
Recommended separation distance between portable and
mobile RF communications equipment and the control unit
The control unit is intended for use in an electromagnetic environment (for home healthcare and professional healthcare) in
which radiated RF disturbances are controlled. The customer or the user of the control unit can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)
and the control unit as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power
of transmitter (
W
)
Separation distance according to frequency of transmitter (
m
)
150 kHz to 80 MHz
d = 1.2
√
P
80 MHz to 800 MHz
d = 1.2
√
P
800 MHz to 2,5 GHz
d = 2.3
√
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (
m
)
can be estimated using the equation applicable to the frequency of the transmitter, where p is the maximum output power
rating of the transmitter in watts (
W
) according to the transmitter manufacturer.
NOTE1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
Manufacturer’s declaration-electromagnetic emissions
The control unit is intended for use in the electromagnetic environment (for home healthcare and professional healthcare)
specified below. The customer or the user of the control unit should assure that it is used in such an environment.
Emission test
Compliance
Electromagnetic environment-guidance
RF emissions CISPR 11
Group 1
The control unit uses RF energy only for its internal function.
Therefore, its RF emissions are very low and are not likely to
cause any interference in nearby electronic equipment.
RF emissions CISPR 11
Class B
The control unit is suitable for use in all establishments,
including domestic establishments and those directly
connected to the public low-voltage power supply network
that supplies buildings used for domestic purposes.
Harmonic emissions IEC
61000-3-2
Class A
Voltage fluctuations /flicker
emissions IEC 61000-3-3
Compliance
Manufacturer’s declaration-electromagnetic immunity
The control unit is intended for use in the electromagnetic environment (for home healthcare) specified over.
The customer or the user of the control unit should assure that it is used in such an environment.
