Macherey-Nagel URYXXON Relax User Manual page 47

Electromagnetic interference resistance
The URYXXON ® Relax is destined for an electromagnetic environment as described below. The
user of URYXXON Relax should ensure that instrument is used in such environment.
®
Interference
resistance-test
Conducted distur-
bances induced by
RF fields according
with IEC 61000-4-6
Blazed disturbances
induced by RF fields
according to IEC
61000-4-3
ANNOTATION 1 In case of 80 MHz or 800 MHz the higher frequency rang is valid.
ANNOTATION 2 These guidelines are not applicable for all cases. The propagation of electro-
magnetic volumes is influenced by the absorbtion and reflection of buildings, items and humans.
MN Manual URYXXON
IEC 60601-Immu- Compliance-
nity test level level
3 V rms-value 3 V
150 kHz to 80
MHz
3 V/m 3 V/m
80 MHz to 2,5
GHz
Relax EN V 3.00 / 03.16
®
Manual URYXXON
Electromagnetic environment –
guideline
Portable and mobile radio equip-
ments should not be closer to
URYXXON
recommended protection ratio
which can be calculated with the
equation that is applicable to the
transmitter frequency.
Recommended protection ratio:
d = 1,2
P
d = 1,2
P
d = 2,3
P
GHz
with P as rated power of trans-
mitter in watt (W) according to
description of transmitters manu-
facturer and d as recommended
protection ratio in meters (m).
The field intensity of stationary
radio transmitter should be lower
than the level of compliance
all frequencies according to an
analysis on site
In the vicinity of instruments which
have following symbol disturbanc-
es are possible.
Relax
®
® Relax than the
for 80 MHz to 800 MHz
for 800 MHz to 2,5
in
b
a .
101