Recommended Safety Distances Between; Inhaler - Fahl NEBUFIRST Mode D'emploi

12.0 INSTRUCTIONS WITH REGARD TO EMC
● Medical electrical devices are subject to special precautions with regard to EMC and must be installed in accordance with the
EMC instructions specified below.
● Portable and mobile HF communication equipment can influence medical electrical devices.
● The use of accessories, transducers or cables other than those specified can lead to increased emission or a reduced elec-
tromagnetic immunity of the device or system.
12.3 GUIDELINES AND MANUFACTURER'S DECLARATION - ELECTROMAGNETIC EMISSIONS
Der NEBUFIRST INHALER is intended for operation in an environment such as the one specified below. The customer or user
®
of the NEBUFIRST INHALER should ensure that the device is used in an environment of this kind.
®
Interference emission measu-
rements
HF emissions as per CISPR 11
HF emissions as per CISPR 11
Emission of harmonics as per
IEC 61000-3-2
Emission of voltage fluctuations/
flicker as per IEC 61000-3-3
12.4 RECOMMENDED SAFETY DISTANCES BETWEEN PORTABLE AND MOBILE HF
TELECOMMUNICATION DEVICES AND THE NEBUFIRST
Recommended safety distances between portable and mobile HF telecommunication devices
The NEBUFIRST INHALER is intended for operation in an electromagnetic environment with controlled HF disturbances. The
®
customer or the user of the NEBUFIRST
tance between portable and mobile HF telecommunication devices (transmitters) and the NEBUFIRST
on the output power of the communication device as specified below.
Safety distance in metres depending on the transmission frequency
Nominal power 150 kHz to 80 MHz
of the trans-
mitter
W d = [0.35] √ P
0.01
0.1
1
10
100
For transmitters of which the maximum nominal power is not indicated in the table above, the recommended safety distance
d in metres (m) can be determined using the equation that belongs to the respective column, P being the maximum nominal
power of the transmitter in watt (W) as specified by the manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not be applicable in all cases. The propagation of electromagnetic values is influenced by
absorptions and reflections of buildings, objects and people.
Accordance level
Group 1
Class B
Not applicable
Not applicable
and the NEBUFIRST
INHALER can help avoid electromagnetic interference by keeping the minimum dis-
®
80 MHz to 800 MHz
d = [0.35] √ P
0.035
0.11
0.35
1.1
3.5
Electromagnetic environment - guideline
The NEBUFIRST INHALER uses HF energy exclusively for its
®
internal function. Therefore, its HF emission is very low and it is
unlikely that neighbouring electronic equipment will be disrup-
ted.
The NEBUFIRST INHALER is suitable for use in all facilities,
®
including facilities in living quarters and facilities which are
directly connected to a public power supply that also supplies
buildings used for residential purposes.

INHALER

®
INHALER
®
0.035
0.4
0.35
1.1
3.5
43
INHALER – depending
®
800 MHz to 2.5 GHz
d = [0.70] √ P
0.07
0.22
0.7
2.2
7.0
EN