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Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The Ultrasonic Cleaning Bath is intended for use in the electromagnetic environment specified
below. The customer or the user of the Ultrasonic Cleaning Bath should ensure that it is used in
such an environment.
Immunity Test
IEC 60601 Test Level
Compliance Level
Electromagnetic
Environment Guidance
Radiated Field
Immunity
EN 61000-4-
3:2006
3V/m, 80% 1kHz AM,
80MHz-2.5GHz
3V/m, 80% 1kHz
AM, 80MHz 2.5GHz
Portable and mobile RF
communications equipment
should be used no closer to any
part of the Ultrasonic Cleaning
Bath, including cables, than
recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended separation
distance:
d = 1.2 x √P
d = 1.2 x √P 80MHz to 800 MHz
d = 2.3 x √P 800MHz to 2.5 GHz
where p is the maximum output
power rating of the transmitter
in watts (W) according to the
transmitter manufacturer and is
the recommended separation
distance in meters (m).
Conducted RF
Immunity
EN 61000-4-
6:2007
3V, 80% 1kHz AM,
0.15-80MHz
3V, 80% 1kHz AM,
0.15-80MHz
NOTE 1:
At 80MHz and 800 MHz, the higher frequency applies.
NOTE 2:
These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures and people.
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 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 Ultrasonic Cleaning Bath should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as re-
orientation or relocation of the Ultrasonic Cleaning Bath. Over the frequency range 150kHz to 80
MHz, field strengths should be less than 3 V/m.
