KROHNE BM 700 IT - Manuale (Pagina 21)

Istruzioni di installazione ed uso BM 700 Page 21
10 Appendice
Licenza Telecomunicazioni
Gazette 129, 20.11.1989
Decree 1117/1989
General licence No. 353 for radio transmitting and receiving installations
The installation and operation of the radio transmitting and receiving system "BM 70 Level Radar"
and "BM 70-Ex Level Radar" manufactured by Firma KROHNE Messtechnik GmbH & Co. KG, 4100
Duisburg, for telecontrol purposes (level gauging in metal tanks) at a frequency in the 8.1 - 9.4 GHz
frequency range, is hereby authorized pursuant to §§ 1 and 2 of the law concerning
telecommunication systems as adopted in the official announcement dated 03.07.1989. The radio
systems may only be operated inside totally enclosed metal tanks.
1. Other telecommunication systems and telecommunication equipment serving the public sector,
including radio systems, must not suffer any interference.
2. Radio systems that are put onto the market under the above-mentioned type designations do not
individually require special approval if they are electrically and mechanically consistent with the
models examined and tested by the Central Approval Office for Telecommunications (ZZF), and
bear the following certification mark of the Deutsche Bundespost: "Postsignum Z G490353X" and
the name of KROHNE Messtechnik GmbH & Co. KG, 4100 Duisburg, and the type designation
"BM 70 Level Radar" or "BM 70-Ex Level Radar".
3. The identification mark must be embossed or engraved on the housing or on a plate made of
metal or similarly strong material. The plate must be attached to the housing in such a way that it
is impossible to remove or can only be removed by the use of force. The identification mark must
be visible at all times from the outside.
4. The operator of such radio systems has no benefit of protection whatsoever against interference
from other telecommunication systems or telecommunication equipment (e.g. including radio
systems that are duly operated in the same frequency range).
5. The above-mentioned radio systems may not be linked to other telecommunication systems or
telecommunication equipment without special approval from the Deutsche Bundespost.
6. This "general licence" can at any time be revoked in toto - or in isolated cases can also be
revoked for individual radio systems by the relevant local licensing authority.
Additional notes for manufacturer and users
1. The manufacturer of these generally licensed radio systems has the responsibility towards the
Deutsche Bundespost to ensure that a reprint of this "general licence" accompanies each and
every instrument brought onto the market under the above-mentioned certification mark.
2. The licence to link these radio systems with other telecommunication systems or
telecommunication equipment is governed by the respective requirements (provisions concerning
private-sector cabled telecommunication equipment, and the telecommunication regulations).
Information in this respect is available from the appropriate telecommunication offices
(acceptance and testing service).
281-3 A 3552-2/A