Use Instructions

22
Electromagnec Immunity Declaraon
The NIRA Skincare Laser is intended for use in the electromagnec environment specied below. The customer or the user sho uld assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnec environment – guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
10 V/m
80 MHz to 2,5 GHz
3 V
10 V/m
Portable and mobile RF communicaons equipment should be used no closer to any part of the NIRA
Skincare Laser including cables, than the recommended separaon distance calculated from the equa-
on applicable to the frequency of the transmier. Recommended separaon distance
d = 1.17
d = 1.17 80 MHz to 800 MHz
d = 2.33 800 MHz to 2,5 GHz
where P is the maximum output power rang of the transmier in was (W) according to the trans-
mier manufacturer and d is the recommended separaon distance in meters (m). Field strengths
from xed RF transmiers, as determined by an electromagnec site survey,
a
should be less than the
compliance level in each frequency range.
b
Interference may occur in the vicinity of equipment marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situaons. Electromagnec propagaon is aected by absorpon and reecon from structures, objects and people.
a
Field strengths from xed transmiers, such as base staons for radio (cellular/cordless) telephones and land mobile rad io, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted
theorecally with accuracy. To assess the electromagnec environment due to xed RF transmiers, an electromagnec site survey should be considered. If the measured eld strength in the locaon in
which the NIRA Skincare Laser is used exceeds the applicable RF compliance level above, the NIRA Skincare Laser should be obs erved to verify normal operaon. If abnormal performance is observed,
addional measures may be necessary, such as reorienng or relocang the NIRA Skincare Laser.
b
Over the frequency range 150 kHz to 80 MHz, eld strengths should be less than 3 V/m.