Use Instructions
Electromagnetic Compatibility
47
en
13.4 Guidelines and Manufacturer's Statement/Electromagnetic In-
terference Immunity
The device LAP-Pump is intended for operation in an electromagnetic environ-
ment as described below. The user of the device LAP-Pump should make sure the
device is operated within such an environment.
Note 1: The higher frequency range applies at 80 MHz and 800 MHz.
Note 2: These guidelines are probably not realizable in all cases. The distribution
and spread of electromagnetic quantities differs depending on the absorption
and reflection of buildings, objects, and people.
a
The field strength of stationary transmitters, such as base stations of wireless
phones and cell phones, ham radio operators, AM and FM radio and TV stations
theoretically cannot always be determined in advance. A study of the installation
site should be considered to determine the electromagnetic environment con-
cerning the stationary transmitter. If the field strength measured at the usage
site of the device LAP-Pump exceeds the compliance levels listed above, the de-
vice LAP-Pump should be monitored for proper function. If unusual performance
characteristics are observed, additional measures may be required such as
changing orientation or the location of the device LAP-Pump.
b
The field strength should be less than 3 V/m for the frequency range of 150 kHz
to 80 MHz.
Electromagnetic inter-
ference immunity tests
IEC 60601-1-2 test level Compliance levels Electromagnetic environment/guidelines
Conducted HF interfer-
ence quantities accord-
ing to IEC 61000-4-6
Radiated HF interference
quantities according to
IEC 61000-4-3
3 V
eff
150 kHz to
80 MHz
6V
eff
in ISM bands,
150 kHz bis 80 MHz
3 V/m 80 MHz to 2.7
GHz
3 V
eff
80 MHz to 800 MHz
6V
eff
in ISM bands,
150 kHz bis 80 MHz
3 V/m
80 MHz to 2.7 GHz
Portable and mobile wireless devices should not
be used in closer proximity to the device LAP-
Pump (including cables/lines) than the recom-
mended safety distance calculated based on the
transmitting frequency and the applicable for-
mula. Recommended safety distances:
d=1.2P for 150 KHz to 80 MHz
d=1.2P for 80 MHz to 800 MHz
d=2.3P for 800 MHz to 2.7 GHz
P is the max. rated output of the transmitter in
watt (W) according to the information provided
by the manufacturer of the transmitter.
The recommended separation distance in meters
(m) is d.
The field strength of stationary transmitters for
all frequencies tested on site
a
should be lower
than the concordance level.
b
Interference is possible in the proximity of
devices featuring the following pictograph.