FaraDigi FDM18A, Руководство пользователя

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General Information
1. General Information
This digital multimeter 1s designed and manufactured in
compliance with IEC-61010 safety requirements on electronic
measuring instruments and hand-held digital multi-meters. It is
compliant with IEC-61010 requirements pertaining to 600V CAT IV,
1000V CAT.ill and requirements on pollution degree 2. Please read
carefully this Operation Manual and pay attention to safety
guidelines before operating this meter.
1.1 Safety information
1.1.1 Safety instructions
* Before operating this meter, the operator must observe all standard
safety procedures in the two respects below:
A. Safety procedures against electric shock
B. Safety procedures against unintended use
*
To ensure your personal safety, prease use the test lead that
accompanies the meter. Before operating this meter, ensure that the
test lead is flawless.
1.1.2 Safety considerations
* When the meter is used in the vicinity of the equipment that
produces strong electromagnetic interferences, the reading on the
meter will grow unstable and even produce serious errors.
*
Don't operate the meter or pen-shaped meter whose appearance is
damaged.
* The safety function of the meter will become null if the meter is not
properly operated.
*
The meter must be operated with great care when working in the
vicinity of an exposed conductor or bus line.
*
The meter is prohibited from being used in the vicinity of any
explosive gas, vapor or dust.
* The measurement must be made with correct input terminals and
functions and within the allowable measuring range.
* To prevent the meter from being damaged, the value to be input shall
not exceed the extremes allowed by each measuring range.
* When the meter has already been connected to the line being
, '.
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