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CONTENTS
Title
Page
I. SAFETYINFORMATION ....................................................................................................................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 D e s c r i p t i o n o f D i s p l a y ...............................................................................................................................................................................................................................................1 2
V. OPERATINGINSTRUCTION ........................................................................................................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 A u t o D a t a l o g g i n g F u n c t i o n O p e r a t i o n ...............................................................................................................................................................................................................................................................................................3 0
5-9 Phase Sequ ence Measurement .............................................................................................................................................................................3 1
5-10 Voltage, Current Waveform and Harmonic Analyzer ................................................................ 31
5-11 Disable Auto Power Off Function ....................................................................................................32
VI. MAINTENANCE ...............................................................................................................................................................32
6-1 General Maintenance .........................................................................................................................32
6-2 Battery Replacement ..........................................................................................................................32
VII. RS-232 INTERFACE, SOFTWARE INSTALLATIONAND OPERATION ...................................33