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ergoselect 1
11 Electromagnetic Compatibility EN 60601-1-2
201000551000 • Version 2021‑05‑12 / Rev 02 • English
Recommended separation distances between portable and mobile RF communications equipment and the ergoselect 1
ergometer
The ergoselect 1 ergometer is intended for use in an electromagnetic environment, as specified below, in which radiated RF dis‑
turbances are controlled. The customer or the user of the ergoselect 1 ergometer can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the
ergoselect 1 ergometer 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
0.37
0.37
0.74
1
1.17
1.17
2.33
10
3.7
3.7
7.37
100
11.7
11.7
23.3
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (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 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.
