Riester ri-thermo fastPRObe Gebrauchsanweisung Seite 50

Guidance and manufacture's declaration – electromagnetic immunity
The ri-thermo
gnetic environment specified below. The customer or the user of the ri-thermo
fastPRObe Thermometer should assure that it is used in such an environment.
SImmunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
Proximity fields
from RF wireless
communications
equipment
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.
50
fastPRObe Thermometer is intended for use in the electroma-
®
IEC
60601
Test level
Pass
3 V/m
80 MHz to
2,7 GHz
Pass
Compli- Electromagnetic environment
ance level - guidance
Portable and mobile RF com-
munications equipment should
Pass not be used closer to any part
of the ri-thermo
Thermometer, including the
cables, than the recommended
distance, which is calculated
using the equation applicable to
the transmitter frequency.
Recommended separation
distance
3 V/m d= 1.2√P 150 KHz to 80 MHz
d= 1.2√P 80 MHz to 800 MHz
d= 2.3√P 800 MHz to 2,7 GHz
Where P is the maximum output
Pass power rating of the transmitter
in watts (W) according to the
transmitter manufacturer and d
is the recommended separation
distance in metres (m).
Field strengths from fixed RF
transmitters, as determined by
an electromagnetic site survey,a
should be less than the com-
pliance level in each frequency
range.b
Interference may occur in the
vicinity of equipment marked
with the following symbol:
Where P is the maximum output
power of the transmitter in watts
(W) according to the trans-
mitter manufac¬turer and the
recommended distance is given
in meters (m).
Field strengths from fixed RF
transmitters determined by an
electromagnetic site
survey a, should be less than
the compliance level in each
frequency range b.
Interference may occur in the
vicinity of devices marked with
the following symbol:
®
fastPRObe
®