HairMax LaserComb Ultima 9 Classic, User Manual

19

ELECTROMAGNETIC IMMUNITY GUIDANCE

ELECTROMAGNETIC IMMUNITY GUIDANCE

Guidance and manufacturer’s declaration – electromagnetic immunity

The 

Ultima 12(KM908) and Ultima 9(KM907) are intended for use in the electromagnetic environment specified below. The customer or the user of the Ultima 12(KM908) and 

Ultima 9(KM907) 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

± 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

± 2kV for power supply lines
± 1kV for input/output lines

± 2kV for power supply lines
Not Applicable

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

Surge IEC 61000-4-5

± 1kV line(s) to line(s)
± 2kV line(s) to earth

± 1kV differential mode
Not Applicable

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

Voltage dips, short 
interruptions and voltage 
variations on power supply 

input lines
IEC 61000-4-11

<5% UT (>95% dip in UT) for 0.5 cycle
40% UT (60% dip in UT) for 5 cycles
70% UT (30% dip in UT) for 25 cycles
<5% UT (>95% dip in UT)for 5 sec

<5% UT (>95% dip in UT) for 0.5 cycle
40% UT (60% dip in UT) for 5 cycles
70% UT (30% dip in UT) for 25 cycles
<5% UT (>95% dip in UT) for 5 sec

Mains power quality should be that of a typical 
commercial or hospital environment. If the user of 
the Ultima 12(KM908) and Ultima 9(KM907) require 
continued operation during power mains interruptions, it 
is recommended that the Ultima 12(KM908) and Ultima 
9(KM907) be powered from an uninterruptible power 

supply or a battery.

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

3 A/m

3 A/m

Power frequency magnetic fields should be at levels 
characteristic of a typical location in a typical commercial or 
hospital environment.

NOTE UT is the a.c. mains voltage prior to application of the test level.