HT9023
EN - 1
TABLE OF CONTENTS
1.
PRECAUTIONS AND SAFETY MEASURES ............................................................... 3
1.1.
Preliminary instructions ..................................................................................................... 3
1.2.
During use ......................................................................................................................... 4
1.3.
After use ............................................................................................................................ 4
1.4.
Definition of measurement (overvoltage) category ............................................................ 4
2.
GENERAL DESCRIPTION ........................................................................................... 5
2.1.
Measuring average values and TRMS values ................................................................... 5
2.2.
Definition of true root mean square value and crest factor ................................................ 5
3.
PREPARATION FOR USE ........................................................................................... 6
3.1.
Initial checks ...................................................................................................................... 6
3.2.
Instrument power supply ................................................................................................... 6
3.3.
Storage .............................................................................................................................. 6
4.
NOMENCLATURE ........................................................................................................ 7
4.1.
Instrument description ....................................................................................................... 7
4.1.1.
Alignment marks ................................................................................................................................ 7
4.1.2.
Hand protection ................................................................................................................................. 8
4.1.3.
Indication of the conventional direction of Current ............................................................................. 8
4.2.
Function keys description .................................................................................................. 9
4.2.1.
F1, F2, F3, F4/OK keys ..................................................................................................................... 9
4.2.2.
H/ESC/
key .................................................................................................................................... 9
4.3.
Initial screen ...................................................................................................................... 9
4.4.
Instrument settings .......................................................................................................... 10
4.4.1.
General menu .................................................................................................................................. 10
4.4.2.
Date/Time menu .............................................................................................................................. 10
4.4.3.
Log menu ......................................................................................................................................... 11
4.4.4.
Continuity menu ............................................................................................................................... 11
4.4.5.
Memory REC – Deleting saved data ............................................................................................... 11
4.4.6.
Memory IRC ..................................................................................................................................... 12
5.
OPERATIVE INSTRUCTIONS ................................................................................... 13
5.1.
AC Voltage detection ....................................................................................................... 13
5.2.
DC Voltage measurement ............................................................................................... 13
5.3.
AC and AC+DC Voltage measurement ........................................................................... 15
5.3.1.
Voltage Harmonics measurement ................................................................................................... 17
5.3.2.
Phase Sequence and Phase Conformity with 1 wire ....................................................................... 18
5.4.
DC Current measurement ............................................................................................... 23
5.5.
AC and AC+DC Current measurement ........................................................................... 25
5.5.1.
Current Harmonics measurement .................................................................................................... 27
5.6.
Dynamic Inrush current measurement ............................................................................ 28
5.7.
DC Power and Energy measurement .............................................................................. 31
5.8.
AC and AC+DC Power and Energy measurement ......................................................... 35
5.9.
Resistance and Continuity test measurement ................................................................. 41
6.
CONNECTION OF INSTRUMENT TO PC AND MOBILE DEVICES .......................... 43
6.1.
Download saved data ...................................................................................................... 43
6.2.
Real-Time readings ......................................................................................................... 46
6.3.
Connection to mobile devices ......................................................................................... 48
7.
MAINTENANCE ......................................................................................................... 49
7.1.
General information ......................................................................................................... 49
7.2.
Battery replacement ........................................................................................................ 49
7.3.
Cleaning the instrument .................................................................................................. 49
7.4.
End of life ........................................................................................................................ 49
8.
TECHNICAL SPECIFICATIONS ................................................................................ 50
8.1.
Technical characteristics ................................................................................................. 50
8.1.1.
Reference guidelines ....................................................................................................................... 52
8.1.2.
General characteristics .................................................................................................................... 52
8.2.
ENVIRONMENT .............................................................................................................. 53
8.2.1.
Environmental conditions for use ..................................................................................................... 53