3B Scientific Light Therapy__3B Laser Pen 200 mW, 808 nm; infrared User Manual

Page 70

Last revised 2012-05-08

Guidance and Manufacturer`s declaration electromagnetic emissions

The Laser systems „3B LASER PEN 200 mW“ laser system is intended for use in the electromagnetic environment speci-
fied below. The customer or the user of the “3B LASER PEN 200 mW” laser system should assure that it is used in such an
environment.
Emissions test

Compliance

Electromagnetic environment-
guidance

RF emissions
CISPR 11

Group 1

The “3B LASER PEN 200 mW“ laser sys-
tem uses RF energy only for is internal
function. Therefore, its RF emissions
are very low and are not likely to cause
any interference in nearby electronic
equipment.

RF emissions CISPR 11

Class B

The „3B LASER PEN 200 mW” laser sys-
tem is suitable for use in all establish-
ments, including domestic establish-
ments and those directly connected to
the public low-voltage power supply
network that supplies buildings used
for domestic purposes.

Harmonic emissions
IEC 61000-3-2 (

)

Not applicable
(< 75 W)

Voltage fluctuations/flicker emissions
IEC 61000-3-3 (

)

Not applicable
(< 75 W)

(

) Note: The requirement is only valid for equipment with power input between 75 and 1000 W

Guidance and manufacturer’s declaration-electromagnetic immunity

The Laser system „3B LASER PEN 200 mW“ is intended for use in the electromagnetic environment specified below. The
customer or the user of the “3B LASER PEN 200 mW” should assure that it is used in such an environment.
Immunity test

IEC 60601 test level

Compliance level

Electromagnetic

environment- guidance

Electrostatic discharge
(ESD)
IEC 61000-4-2

± 6 kV contact
± 8 kV air

Floors should be wood, concrete
or ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.

Electrical fast transient/
burst
IEC 61000- 4-4

± 2 kV for power supply
lines
± 1 kV for input/output
lines (not applicable, no
input/output lines)

Mains power quality should be that
of a typical commercial or hospital
environment.

Surge
IEC 61000-4-5

± 1 kV line(s) to line(s)
± 2 kV line(s) to earth (not
applicable, no earth con-
nection)

± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
(not applicable, no earth
connection)

Mains power quality should be that
of a typical commercial or hospital
environment.

Voltage dips, short inter-
ruptions and voltage vari-
ations on power supply
input lines
IEC 61000-4-11

< 5 % Uτ for ½ cycle
(> 95 % dip in Uτ)
40 % Uτ for 5 cycles
(60 % dip in Uτ)
70 % Uτ for 25 cycles
(30 % dip in Uτ)

< 5 % Uτ for 5s
(> 95 % dip in Uτ)

< 5 % Uτ for ½ cycle
(> 95 % dip in Uτ)
40 % Uτ for 5 cycles
(60 % dip in Uτ)
70 % Uτ for 25 cycles
(30 % dip in Uτ)

< 5 % Uτ for 5s
(> 95 % dip in Uτ)

Mains power quality should be that
of a typical commercial or hospital
environment. If the user of the „3B
LASER PEN 200 mW“ laser system
requires continued operation dur-
ing power mains interruption, it is
recommended that the „3B LASER
PEN 200 mW“ laser system be pow-
ered from an uninterruptible power
supply or a battery.

Power frequency
(50/60 Hz) magnetic field
IEC 61000-4-8

3 A/m

Power frequency magnetic fields
should be at levels characteristics of
a typical location in a typical com-
mercial or hospital environment.

Note: Uτ is the a.c. mains voltage prior to application of the test level.