7 Information on Electromagnetic Compatibility
EN
12
M
IDWEST
®
A
UTOMATE
®
Automated Handpiece Maintenance System
7
Information On Electromagnetic Compatibility
Information on electromagnetic compatibility
The unit is suitable for use in the specified electromagnetic environment. The purchaser or user of the unit should assure that it is used in an
electromagnetic environment as described below:
Emission Test
Compliance
Electromagnetic Environment
Radio-Frequency Emissions CISPR 11
Group 1
The unit uses RF energy only for its internal function. Therefore, the RF
emission is very low and not likely to cause any interference in nearby
electronic equipment.
Radio-Frequency Emissions CISPR 11
Class B
The unit is for use in all facilities including residential facilities and
facilities that are directly connected to a public power supply that also
supplies residential buildings.
Harmonic emissions IEC 61000-3-2
Class A
Voltage fluctuations / flicker emissions IEC
61000-3-3
Complies
Immunity tests
IEC 60601-test level
Conformance level
Electromagnetic environment - guidelines
Electrostatic discharge
(ESD)
IEC 61000-4-2
± 6 kV contact discharge
± 8 kV atmospheric
discharge
± 6 kV contact discharge
± 8 kV atmospheric
discharge
Floors should be made of wood or concrete or
have ceramic tiles. When the floor is covered
with synthetic material, the relative humidity
must be at least 30%.
Fast transient electrical
disturbances/ Bursts
IEC 61000-4-4
± 2 kV for power lines
± 2 kV for in-put and out-
put lines
± 2 kV, for power lines not
applicable
The quality of the supply voltage should
correspond to that of a typical business or
hospital environment.
Surges
IEC 61000-4-5
± 1 kV push-pull voltage
± 2 kV common mode
voltage
± 1 kV push-pull voltage
± 2 kV common mode
voltage
The quality of the supply voltage should
correspond to that of a typical business or
hospital environment.
Voltage interruptions,
short-term interruptions
and fluctuations of the
supply voltage
IEC 61000-4-11
0 % UT for 0,5 periods
40 % UT for 5 periods
70 % UT for 25 periods
0 % UT for 250 periods
0 % UT for 0,5 periods
40 % UT for 5 periods
70 % UT for 25 periods
0 % UT for 250 periods
The quality of the supply voltage should
correspond to that of a typical business or
hospital environment. When the user of the unit
needs continued operation even when the
power supply is interrupted, it is recommended
to supply the unit from an uninterrupted power
supply or a battery.
Magnetic field with a supply
frequency (50/60 Hz)
IEC 61000-4-8
3 A/m
not applicable
not applicable
Conducted HF disturbances
IEC 61000-4-6
3 V eff
150 kHz to 80 MHz
outside of the ISM bands
a
10 V eff
Portable and mobile radio devices should not be used closer
to the unit (including the electrical lines) than the
recommenced safe distance calculated using the equation
for the transmission frequency. Recommended safe
distance:
d = 1.17
P
d = 0.35
P for 80 MHz to 800 MHz
d = 0.70
P for 800 MHz to 2.5 GHz
with P as the maximum rated power of the transmitter in
Watts (W) according to the transmitter manufacturer, and d
as the recommended safe distance in meters (m).
b
The field
strength of stationary radio transmitters should be less than
the conformance level at all frequencies in an on-site check
c
.
d
Disturbances are possible close to devices that have the
following symbol.
Radiated HF disturbances
IEC 61000-4-3
10 V/m
80 MHz to 2.5 GHz
10 V/m
