Hameg Instruments HM7042-5 Manuel page 14

Hersteller HAMEG GmbH
Manufacturer Industriestraße 6
Fabricant D-63533 Mainhausen
Die HAMEG GmbH bescheinigt die Konformität für das Produkt
The HAMEG GmbH declares conformity of the product
HAMEG GmbH déclare la conformite du produit
Bezeichnung / Product name / Designation:
Dreifach-Netzgerät/Triple Power Supply/
Alimentation triple
HM 7042-5
Typ / Type / Type:
mit / with / avec: -
Optionen / Options / Options:
mit den folgenden Bestimmungen / with applicable regulations / avec les
directives suivantes
EMV Richtlinie 89/336/EWG ergänzt durch 91/263/EWG, 92/31/EWG
EMC Directive 89/336/EEC amended by 91/263/EWG, 92/31/EEC
Directive EMC 89/336/CEE amendée par 91/263/EWG, 92/31/CEE
Niederspannungsrichtlinie 73/23/EWG ergänzt durch 93/68/EWG
Low-Voltage Equipment Directive 73/23/EEC amended by 93/68/EEC
Directive des equipements basse tension 73/23/CEE amendée par 93/68/CEE
General remarks regarding the CE marking
HAMEG measuring instruments comply with the EMI norms. Our tests
for conformity are based upon the relevant norms. Whenever different
maximum limits are optional HAMEG will select the most stringent
ones. As regards emissions class 1B limits for small business will
be applied. As regards susceptability the limits for industrial
environments will be applied.
All connecting cables will influence emissions as well as
susceptability considerably. The cables used will differ substantially
depending on the application. During practical operation the following
guidelines should be absolutely observed in order to minimize EMI:
1. Data connections
Measuring instruments may only be connected to external associated
equipment (printers, computers etc.) by using well shielded cables.
Unless shorter lengths are prescribed a maximum length of 3 m must
not be exceeded for all data interconnections (input, output, signals,
control). In case an instrument interface would allow connecting
several cables only one may be connected.
In general, data connections should be made using double-shielded
cables. For IEEE bus connections the double-shielded HAMEG cables
HZ72S and HZ72L are suitable.
2. Signal connections
In general, all connections between a measuring instrument and the
device under test should be made as short as possible. Unless a
shorter length is prescribed a maximum length of 3 m must not be
exceeded, also, such connections must not leave the premises.
All signal connections must be shielded (e.g. coax such as RG58/U).
With signal generators double-shielded cables are mandatory. It is
especially important to establish good ground connections.
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KONFORMITÄTSERKLÄRUNG
DECLARATION OF CONFORMITY
DECLARATION DE CONFORMITE
Angewendete harmonisierte Normen / Harmonized standards applied / Normes
harmonisées utilisées
Sicherheit / Safety / Sécurité
EN 61010-1:2001 (IEC 61010-1:2001)
EN 61010-1: 1993 / IEC (CEI) 1010-1: 1990 A 1: 1992 / VDE 0411: 1994
Überspannungskategorie / Overvoltage category / Catégorie de surtension: II
Verschmutzungsgrad / Degree of pollution / Degré de pollution: 2
Elektromagnetische Verträglichkeit / Electromagnetic compatibility / Compatibilité
électromagnétique
EN 61326-1/A1
Störaussendung / Radiation / Emission: Tabelle / table / tableau 4, Klasse / Class /
Classe B.
Störfestigkeit / Immunity / Immunité: Tabelle / table / tableau A1.
EN 61000-3-2/A14
Oberschwingungsströme / Harmonic current emissions / Émissions de courant
harmonique: Klasse / Class / Classe D.
EN 61000-3-3
Spannungsschwankungen u. Flicker / Voltage fluctuations and flicker / Fluctuations
de tension et du flicker.
Datum / Date / Date
01.09.2004
3. External influences
In the vicinity of strong magnetic or/and electric fields even a careful
measuring set-up may not be sufficient to guard against the intrusion
of undesired signals. This will not cause destruction or malfunction
of HAMEG instruments, however, small deviations from the guranteed
specifications may occur under such conditions.
HAMEG GmbH
Unterschrift / Signature / Signatur
Manuel Roth
Manager