TABLE OF CONTENTS
1. FEATURES.............................................................................................................................................
1
2. SPECIFICATIONS...............................................................................................................................................
2
2-1 General Specifications........................................................................
2
2-2 Electrical Specifications..............................................................................................
5
3. FRONT PANEL DESCRIPTION.................................................................................................
10
4. MEASURING PREPARATION ..................................................................................................
13
4-1 The original screen........................................................................................................................................
13
4-2 Entry the measurement Screen...........................................................................
13
4-3 The summary description of keyboard...............................................................
15
4-4 SETUP KEY description...................................................................................................................................
16
4-5 Setting function description before measuring.......................................................
17
5. MEASURING PROCEDURES ..................................................................................................
46
5-1 1Φ2W ( one phase by two wires )
measurement................................................................................................................................................
46
5-2 1Φ3W ( one phase by three wires )
measurement................................................................................................................
47
5-3 3Φ3W ( three phase by three wires )
measurement................................................................................................................
49
5-4 3Φ4W ( three phase by four wires )
measurement................................................................................................................
50
5-5 The CT and PT measurement.............................................................................
52
5-6 ZERO adjustment for Watt Hour.............................................................................
53
5-7 Harmonic Function Measurement ...........................................................................
54
5-8 Graphic Phasor Diagram......................................................................................
56
5-9 Voltage/Current Waveform...................................................................................
58
5-10 Transient Capture ( Dips, Swells, Outage )..............................................................
60
5-11 Data Logger function........................................................................................
63
5-12 Data Hold function......................................................................................................................................
65