Ultradent Products VALO CORDLESS Manual Del Usuario página 10

Guidance and Manufacture's Declaration for Electromagnetic Immunity
The curing light is intended for use in the electromagnetic environment specified below. The customer or user should ensure that it is used in such an environment.
IMMUNITY test IEC 60601 test level
Electrostatic discharge (ESD) ± 8 kV contact
± 15 kV air
IEC 61000-4-2
Electrical fast transient/ ± 2 kV for power supply lines
burst ± 1 kV for input/output lines
IEC 61000-4-4
Surge ± 1 kV line to line
IEC 61000-4-5 ± 2 kV line to earth
Voltage, dips, shorts, <5% U
interruptions and variations (>95% dip in U for 0.5 cycle)
on the power supply
40% U
input lines
(60% dip in U for 5 cycles)
IEC 61000-4-11
70% U
(30% dip in U for 25 cycles)
<5% U
(>95% dip in U for 5 s)
Power frequency 30 A/m
(50/60 Hz) magnetic field
IEC 61000-4-8
Note 1: The curing light is not equipped with any ports or any accessible I/O lines.
Guidance and Manufacture's Declaration for Electromagnetic Immunity for non-life support systems
The curing light is intended for use in the electromagnetic environment specified below. The customer or user should ensure that it is used in such an environment.
IMMUNITY test IEC 60601 test level
Conduction RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
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.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and
TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the curing light is used exceeds the applicable RF compliance level above, the VALO Cordless curing light should
be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the curing light.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
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Compliance level Electromagnetic environment guidance
± 8 kV contact Physical environment should be restricted to the following:
± 15 kV air 1. IP Code: IP20
2. Do not immerse in liquid.
3. Do not use around flammable gas. Unit is Non-APG and Non-AP.
4. Storage humidity range: 10% - 95%
5.Storage temperatures range: 10° C - 40° C
± 2 kV for power supply lines The curing light is battery powered and is not capable of connection to AC
Note 1: The curing light has MAINS power.
no I/0 ports
Because the curing light is battery powered, it is not subject to electric
± 1 kV line to line
transients, surges, voltage dips, shorts, interruptions, or variations on AC
± 2 kV line to earth
MAINS power.
<5% U
(>95% dip in U for 0.5 cycle)
The accessory battery charger may be subject to the above but it is separate
from and not critical to the operation of the VALO Cordless curing light.
40% U
(60% dip in U for 5 cycles)
If battery voltage of the curing light drops to 4VDC the unit will not allow
70% U
operation. The VALO Cordless curing light will turn off. When new batteries
(30% dip in U for 25 cycles)
are put in and the proper power levels are restored, the curing light will
restart and return to the same state before power loss. The curing light will
<5% U
self-recover in the event of power loss.
(>95% dip in U for 5 s)
Note 2: Self recovers
30 A/m Power frequency magnetic fields should be at levels characteristic of a typical
location in a typical, residential, home health care, commercial, hospital, or
military environment.
Compliance level Electromagnetic environment guidance
3 Vrms Portable and mobile RF communications equipment should be used no closer
to any part of the curing light, including cables, than the recommended
150 kHz to 80 MHz
separation distance calculated from the equation applicable to the frequency
3 V/m
of the transmitter.
80 MHz to 2.5 GHz Recommended separation distance:
P is the maximum output power rating of the transmitter in watts (W) accord-
ing to the transmitter manufacturer and d is the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an electro-
magnetic site surveya, should be less than the compliance level in each
frequency rangeb.
Interference may occur in the vicinity of equipment marked with the following
symbol:
80 MHz to 800 MHz
800 MHz to 2.5 GHz