HT9019
EN - 1
Table of contents:
1.
SAFETY PRECAUTIONS AND PROCEDURES .......................................................... 2
1.1.
Preliminary ........................................................................................................................ 2
1.2.
During use ......................................................................................................................... 3
1.3.
After use ............................................................................................................................ 3
1.4.
Measuring (overvoltage) categories definitions ................................................................. 3
2.
GENERAL DESCRIPTION ........................................................................................... 4
2.1.
TRMS and Mean value measuring instruments ................................................................ 4
2.2.
True Root Mean square value and crest factor definitions ................................................ 4
3.
PREPARATION FOR USE ........................................................................................... 5
3.1.
Initial .................................................................................................................................. 5
3.2.
Power supply ..................................................................................................................... 5
3.3.
Calibration ......................................................................................................................... 5
3.4.
Storage .............................................................................................................................. 5
4.
OPERATING INSTRUCTIONS ..................................................................................... 6
4.1.
Instrument description ....................................................................................................... 6
4.1.1.
Command description ......................................................................................................... 6
4.1.2.
Alignment marks ................................................................................................................. 6
4.2.
Function key description .................................................................................................... 7
4.2.1.
H key .................................................................................................................................. 7
4.2.2.
key ................................................................................................................................ 7
4.2.3.
MODE key .......................................................................................................................... 7
4.2.4.
MAX/MIN key ...................................................................................................................... 7
4.2.5.
REL key .............................................................................................................................. 7
4.2.6.
PEAK key ........................................................................................................................... 7
4.3.
Functions of rotary switch description ............................................................................... 8
4.3.1.
AC Voltage measurement ................................................................................................... 8
4.3.2.
DC Voltage measurement .................................................................................................. 9
4.3.3.
Resistance measurement and Continuity test .................................................................. 10
4.3.4.
AC Current measurement ................................................................................................. 11
5.
MAINTENANCE ......................................................................................................... 12
5.1.
General informations ....................................................................................................... 12
5.2.
Battery replacement ........................................................................................................ 12
5.3.
Cleaning .......................................................................................................................... 12
5.4.
End of life ........................................................................................................................ 12
6.
TECHNICAL SPECIFICATIONS ................................................................................ 13
6.1.
Characteristics ................................................................................................................. 13
6.1.1.
Safety ............................................................................................................................... 14
6.1.2.
General data ..................................................................................................................... 14
6.2.
Environmental conditions ................................................................................................ 14
6.2.1.
Climatic conditions ............................................................................................................ 14
6.3.
Standard accessories ...................................................................................................... 14
7.
SERVICE .................................................................................................................... 15
7.1.
Warranty conditions ......................................................................................................... 15
7.2.
Service ............................................................................................................................ 15
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