Precautions For Use - Chauvin Arnoux C.A 6549 Manual De Instrucciones

This instrument is protected from accidental voltages of not more than 1000 V with respect to earth in
measurement category III. The guaranteed level of protection of this equipment may be compromised
if it is used in a manner not specifi ed by the manufacturer.
 Comply with the conditions for use: temperature, humidity, altitude, degree of pollution and place
of use
 This instrument may be used directly on installations whose operating voltage does not exceed 1000
V with respect to earth (measurement category III), on protected circuits connected to the network,
or on circuits not connected to the network (measurement category I). In this last case, the service
voltage must not exceed 2500 V with impulse voltages limited to 2.5 kV (see IEC 61010).
 Use only the accessories delivered with the unit, compliant with safety standards (IEC 61010-031).
 Respect the value and type of the fuse (see § 8.1.2) to avoid damaging the instrument and voiding
the warranty.
 Set the switch to OFF when the instrument is not in use.
 Repairs and metrological verifi cations must be carried out by approved, qualifi ed personnel.
 The battery must be charged before metrological tests.

PRECAUTIONS FOR USE

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