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HT32
EN - 1
Content:
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..................................................... 4
2.
GENERAL DESCRIPTION ........................................................................................... 5
2.1.
MEAN VALUE AND TRMS : DEFINITION ............................................................. 5
2.2.
TRUE ROOT MEAN SQUARE VALUE and CREST FACTOR : definition ............ 5
3.
PREPARATION FOR USE ........................................................................................... 6
3.1.
Initial ...................................................................................................................... 6
3.2.
Supply Voltage ...................................................................................................... 6
3.3.
Calibration ............................................................................................................. 6
3.4.
Storage .................................................................................................................. 6
4.
OPERATING INSTRUCTIONS ..................................................................................... 7
4.1.
Instrument Description .......................................................................................... 7
4.1.1.
Front panel ....................................................................................................... 7
4.2.
FUNCTION Keys ................................................................................................... 8
4.2.1.
MIN MAX........................................................................................................... 8
4.2.2.
RANGE ............................................................................................................. 8
4.2.3.
HOLD ................................................................................................................ 8
4.2.4.
Disable Auto Power OFF .................................................................................. 8
4.3.
Measurements ....................................................................................................... 9
4.3.1.
DC Voltage measurement ................................................................................. 9
4.3.2.
AC Voltage measurement ............................................................................... 10
4.3.3.
DC Current measurement ............................................................................... 11
4.3.4.
AC Current measurement ............................................................................... 12
4.3.5.
Frequency measurement ................................................................................ 13
4.3.6.
Resistance measurement ............................................................................... 14
4.3.7.
Diode test and continuity test ......................................................................... 15
4.3.8.
Capacitance measurement ............................................................................. 16
5.
MAINTENANCE .......................................................................................................... 17
5.1.
General Information ............................................................................................. 17
5.2.
Battery Replacement ........................................................................................... 17
5.3.
Fuse Replacement .............................................................................................. 18
5.4.
Cleaning .............................................................................................................. 18
5.5.
End of life ............................................................................................................ 18
6.
TECHNICAL SPECIFICATIONS ................................................................................. 19
6.1.
Technical Features .............................................................................................. 19
6.1.1.
Electrical specifications .................................................................................. 20
6.1.2.
Safety.............................................................................................................. 20
6.1.3.
General data ................................................................................................... 21
6.2.
Environment ........................................................................................................ 21
6.2.1.
Environmental conditions ............................................................................... 21
6.2.2.
EMC and LVD ................................................................................................. 21
6.3.
Accessories ......................................................................................................... 21
7.
SERVICE .................................................................................................................... 22
7.1.
Warranty Conditions............................................................................................ 22
7.2.
Service ................................................................................................................ 22