Arjohuntleigh Nimbus 4 Mode D'emploi page 38

Guidance and manufacturer's declaration - electromagnetic emissions
The pump is intended for use in the electromagnetic environment specified below. The customer or the user of
the pump should assure that it is used in such an environment.
Emissions Test
RF emissions
CISPR - 11
RF emissions
CISPR - 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/flicker
emissions
IEC 61000-3-3
Recommended separation distances between portable
and mobile RF communications equipment and the pump
The pump is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the pump can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications equipment (transmitters) and the pump
as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
W
0.01
0.1
1
10
100
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.
Note: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
Compliance
Group 1
Class B (home care)
Class A (non-home
care)
Class A
Complies
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d = 1.2√P
0.12
0.38
1.2
2.8
12
30
Electromagnetic environment - guidance
The pump 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.
The pump 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.
m
80 MHz to 800 MHz
d = 1.2√P
0.12
0.38
1.2
3.8
12
800 MHz to 2.5 GHz
d = 2.3√P
0.23
0.73
2.3
7.3
23