CONTENTS
Title Page
I. SAFETY INFORMATION ........................................................................................... 1
II. INTRODUCTION FEATURE ..................................................................................... 4
III. SPECIFICATIONS ........................................................................................................ 4
3-1 Environment Conditions ....................................................................................... 4
3-2 Safety Specifications ............................................................................................. 5
3-3 General Specification ............................................................................................ 5
3-4 Electrical Specification ......................................................................................... 7
IV. PARTS & CONTROLS ............................................................................................... 10
4-1 Description of Parts & Control keys ................................................................... 10
4-2 Description of Display ........................................................................................ 12
V. OPERATING INSTRUCTION ................................................................................. 15
5-1 AC Current Adaptor ............................................................................................ 15
5-2 Single-Phase 2-Wire (1P2W) Power System Measurement ............................... 17
5-3 Single-Phase 3-Wire (1P3W) Power System Measurement ............................... 20
5-4 Three-Phase 3-Wire (3P3W) Power System Measurement ................................ 23
5-5 Three-Phase 4-Wire (3P4W) Power System Measurement ................................ 26
5-6 Only One Current I4 Measurement ..................................................................... 29
5-7 Manual Data Memory and Read Function Operation ......................................... 29
5-8 Auto Datalogging Function Operation ................................................................ 30
5-9 Phase Sequence Measurement ............................................................................ 31
5-10 Voltage, Current Waveform and Harmonic Analyzer ........................................ 31
5-11 Disable Auto Power Off Function ..................................................................... 31
VI. MAINTENANCE ......................................................................................................... 32
6-1 General Maintenance .......................................................................................... 32
6-2 Battery Replacement ........................................................................................... 32
VII. RS-232 INTERFACE, SOFTWARE INSTALLATION AND OPERATION.... 33
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