HT Italia VEGA 76, Руководство пользователя

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VEGA 76
EN - 3
1. PRECAUTIONS AND SAFETY MEASURES
1.1. GENERAL
This instrument has been designed in compliance with Standard EN 61010.
CAUTION
For your own safety and to avoid damaging the instrument follow the
procedures described in this instruction manual and read carefully all notes
preceded by this symbol
.
When taking measurements:
•
avoid doing that in humid or wet places - make sure that humidity is within the limits
indicated in section “environmental conditions”.
•
avoid doing that in rooms where explosive gas, combustible gas, steam or excessive
dust is present.
•
keep you insulated from the object under test.
•
do not touch exposed metal parts such as test lead ends, sockets, fixing objects,
circuits etc.
•
avoid doing that if you notice anomalous conditions such as breakages, deformations,
fractures, leakages of battery liquid, blind display etc.
The following symbols are used:
CAUTION - refer to the instruction manual - an improper use may damage the
instrument or its components
HIGH VOLTAGE: risk of electrical shocks
1.2. PRELIMINARY INSTRUCTIONS
•
This instrument has been designed for use in environments of pollution degree 2.
•
It can be used for voltage and current measurements on installations of overvoltage
category III 600V~ phase to phase / 300V~ phase to earth or CATII 350V phase to
earth up to (and no more than) 2000 meters altitude.
•
You are recommended to respect the usual safety regulations aimed at protecting you
against dangerous currents and protecting the instrument against improper use.
•
Only the original accessories supplied along with the instrument guarantee compliance
with the safety Standards in force. They must be in a good conditions and, if necessary,
replaced with identical ones.
•
Do not test nor connect to any circuit exceeding the specified overload protection.
•
Do not take measurements under environmental conditions exceeding the limits
indicated in this manual.
•
Before connecting cables, test probes, crocodiles and clamps to the installation to be
tested make sure that the rotary selector is positioned on the right function.