CONTENTS
1.
SAFETY PRECAUTIONS AND PROCEDURES...............................................................................................2
1.1.
Preliminary instructions ............................................................................................................................2
1.2.
During use ................................................................................................................................................3
1.3.
After use ...................................................................................................................................................3
1.4.
Overvoltage categories - definitions .........................................................................................................3
2.
GENERAL DESCRIPTION................................................................................................................................4
2.1.
Working ....................................................................................................................................................4
3.
PREPARATION FOR USE................................................................................................................................4
3.1.
Preliminary checks ...................................................................................................................................4
3.2.
Power supply ............................................................................................................................................4
3.3.
Calibration ................................................................................................................................................4
3.4.
Storage .....................................................................................................................................................4
4.
OPERATING INSTRUCTIONS .........................................................................................................................5
4.1.
Instrument - Description ...........................................................................................................................5
4.1.1.
Turning on ...................................................................................................................................................5
4.1.2.
Auto power off .............................................................................................................................................5
4.2.
: DC voltage measurement ...................................................................................................................6
4.2.1.
Anomalous cases which may occur during measurements ......................................................................6
4.3.
: AC voltage measurement ...................................................................................................................7
4.3.1.
Anomalous cases which may occur during measurements ......................................................................7
4.4.
Ω
: Resistance measurement and continuity test .................................................................................8
4.4.1.
"ZERO" mode ..............................................................................................................................................9
4.4.2.
Anomalous cases which may occur during
Ω
measurement ................................................................10
4.5.
Lo
Ω
: Continuity test on earth, protective and equalizing potential conductors .......................................11
4.5.1.
"ZERO" mode ............................................................................................................................................12
4.5.2.
Anomalous cases which may occur during Lo
Ω
measurement .................................................................13
4.6.
M
Ω
:Insulation resistance measurement test voltage 250V, 500V, 1000V DC .......................................14
4.6.1.
Measurement time setting mode ...............................................................................................................15
4.6.2.
Anomalous cases which may occur during M
Ω
tests.................................................................................15
5.
AINTENANCE .................................................................................................................................................16
5.1.
General...................................................................................................................................................16
5.2.
Battery replacement ...............................................................................................................................16
5.3.
Cleaning .................................................................................................................................................16
5.4.
End of life................................................................................................................................................16
6.
TECHNICAL SPECIFICATIONS .....................................................................................................................17
6.1.
Characteristics........................................................................................................................................17
6.1.1.
Electrical ....................................................................................................................................................18
6.1.2.
Safety standards........................................................................................................................................18
6.1.3.
General specifications ...............................................................................................................................18
6.2.
ENVIRONMENT .....................................................................................................................................18
6.2.1.
Environmental conditions...........................................................................................................................18
6.2.2.
EMC...........................................................................................................................................................18
6.3.
ACCESSORIES......................................................................................................................................18
7.
SERVICE.........................................................................................................................................................19
7.1.
Warranty conditions................................................................................................................................19
7.2.
After-sale service....................................................................................................................................19