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1 For your safety
VEGAPULS SR 68 • Modbus and Levelmaster protocol
47164-EN-180226
Depending on the instrument version, the emitting frequencies are in
the C, K or W band range. The low emission power is far below the
internationally approved limit values. When used correctly, the device
poses no danger to health.
1.5 EU conformity
The device fulfils the legal requirements of the applicable EU direc
-
tives. By affixing the CE marking, we confirm the conformity of the
instrument with these directives.
You can find the EU conformity declaration on our website under
www.vega.com/downloads.
Electromagnetic compatibility
Instruments in four-wire or Ex-d-ia version are designed for use in an
industrial environment. Nevertheless, electromagnetic interference
from electrical conductors and radiated emissions must be taken into
account, as is usual with class A instruments according to EN 61326-
1. If the instrument is used in a different environment, the electromag
-
netic compatibility to other instruments must be ensured by suitable
measures.
1.6 NAMUR recommendations
NAMUR is the automation technology user association in the process
industry in Germany. The published NAMUR recommendations are
accepted as the standard in field instrumentation.
The device fulfils the requirements of the following NAMUR recom
-
mendations:
•
NE 21 – Electromagnetic compatibility of equipment
•
NE 53 – Compatibility of field devices and display/adjustment
components
•
NE 107 - Self-monitoring and diagnosis of field devices
For further information see www.namur.de.
1.7 Radio license for Europe
The instrument was tested according to the latest issue of the follow-
ing harmonized standards:
•
EN 302372 - Tank Level Probing Radar
It is hence approved for use inside closed vessels in countries of the
EU.
Use is also approved in EFTA countries, provided the respective
standards have been implemented.
For operation inside of closed vessels, points a to f in annex E of
EN 302372 must be fulfilled.
1.8 Radio license for USA
This approval is only valid for USA. Hence the following text is only
available in the English language.
