Chauvin Arnoux C.A 771 Manual De Instrucciones página 22

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Thank you for purchasing a C.A 771 or C.A 771 IP2X voltage detector.
For best results from your instrument:
„ read these operating instructions carefully,
„ comply with the precautions for use.
WARNING, risk of DANGER! The operator must refer to these instruc-
tions whenever this danger symbol appears.
Equipment protected by double insulation.
Equipment suitable for live work.
Battery.
Earth.
The CE marking indicates conformity with European directives, in
particular LVD and EMC.
The rubbish bin with a line through it indicates that, in the European Union,
the product must undergo selective disposal in compliance with Directive
WEEE 2002/96/EC. This equipment must not be treated as household
waste.
Definition of measurement categories:
„ Measurement category IV corresponds to measurements taken at the source of
low-voltage installations.
Example: power feeders, counters and protection devices.
„ Measurement category III corresponds to measurements on building installations.
Example: distribution panel, circuit-breakers, machines or fixed industrial devices.
„ Measurement category II corresponds to measurements taken on circuits directly
connected to low-voltage installations.
Example: power supply to domestic electrical appliances and portable tools.
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