Sana comfort 150 and 250 REHA
Article no.: 2.520064 rev.: b
Page 7 of 24
2.6
Safety notes
Safety precautions when operating with other devices
Portable communication devices, HF radios and devices labelled with the symbol (non-ionic elec-
tromagnetic radiation) can affect the operation of this device (see section 2.7).
2.7
Eliminating electromagnetic interferences
1.
The unit is only designed for operation in the following electromagnetic environment: Ra-
dio frequency emission according to CISPR 11, group 1, class B.
2.
Group 1 means that the ergometer exclusively uses HF energy for its internal function. The HF emis-
sion is therefore very low and unlikely to disturb electronic devices in the vicinity.
3.
Class B means that the ergometer is suitable for use in any facilities including residential areas, even
if it is directly connected to the public mains that also supplies residential buildings.
4.
The general electromagnetic environment with regard to the device's electromagnetic immunity is
defined as follows: the voltage corresponds to the typical business or hospital environment, and the
humidity is at least 30%, especially if the floors are synthetic.
5.
If disorders should nevertheless occur, especially in the vicinity of devices labelled with the symbol
"non-ionic electromagnetic radiation", check the recommended minimal distance according to the fol-
lowing table. More information is given in the service manual.
Recommended safety distances between portable and mobile HF telecommunication devices and
the ergometer
The ergometer is designed for operation in an electromagnetic environment with controlled HF disturbance.
The user can help avoid electromagnetic interferences by keeping the minimum distance between portable
and mobile HF telecommunication devices (senders) and the ergometer, depending on the output perform-
ance of the communication device as indicated below.
HF source
Rate
[MHz]
Rated power P of the
sender [W]
Distance
[m]
Microcellular phone CT1+, CT2, CT3
885–887 MHz
0,01
0,23
Cordless DECT telephone, WLAN, UMTS mo-
bile phone
1880-2500 0.25 1.17
Mobile phone, USA
850/1900
1,2
1.8
Mobile phone, GSM850, NMT900, DCS 1800
850/900/1800
1
2.3
Mobile phone, GSM 900
900
2
3.3
Walkie-talkie (rescue services, police, fire
brigade, maintenance services)
81-470 5 2.6
Mobile radio system (rescue services, police,
fire brigade)
81-470 100 11.7
