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Les langues disponibles
English
Introduction
Precautions for
use
Symbols
Safety
Megohmmeter
Thank you for purchasing this MH 401 megohmmeter and thank you for
your confidence.
To obtain the best possible service from your instrument :
• Read these operating instructions carefully.
• Comply with the precautions for use.
• Read these precautions for use carefully before using for first
time this megohmmeter.
Meaning :
Caution ! Please consult the User Manual before using the device.
In this User Manual, failure to follow or carry out instructions preceded
by this symbol may result in personal injury or damage to the device
and the installations.
This appliance is protected by double insulation or reinforced
insulation. It does not have to be connected to an earth protection
terminal for electrical safety.
Caution ! Risk of electric shock.
The voltage of the parts identified by this symbol, may be ≥ 120 V
Alternating current
This instrument has been designed and tested according to IEC
publication 348, Safety Requirements for Electronic Measuring
Apparatus, IEC 61010-1 and other safety standards.
Use the meter only as specified in this manual, otherwise, the
protection provided by the meter may be impaired.
Rated environmental conditions :
1 - indoor use
2 - installation Category III
3 - pollution degree 2
4 - altitude up to 2000 meter
5 - relative humidity 80 % max
6 - ambient temperature 0°C to 40°C
Use only the accessories delivered with the unit, compliant with
safety standards.
Respect the value and type of the fuse to avoid damaging the
instrument and cancelling the warranty.
Check that none of the terminals is connected and that the switch is
set to OFF before opening the instrument.
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