TABLE OF CONTENTS
I. FEATURES ................................................................................................................... 1
II. PANEL DESCRIPTION .............................................................................................. 2
III. OPERATING INSTRUCTIONS................................................................................. 5
III.1. Measurement of AC mA and A ........................................................................... 5
III.1.1. True RMS value of AC Current ..................................................................................6
III.1.2. HOLD, MAX, MIN and PEAK of AC Current. ........................................................7
III.1.3. Harmonics of AC Current in Magnitude (mA or A).................................................8
III.1.4. Harmonics of AC Current in Percentage (%)...........................................................8
III.1.5. Total Harmonic Distortion (% THD-F) ....................................................................9
III.1.6. Crest Factor (C.F.) ................................................................................................... 10
III.1.7 Frequency of AC Current ......................................................................................... 10
III.2 Measurement of AC Voltage.............................................................................. 11
III.2.1. True RMS value of AC Voltage................................................................................ 12
III.2.2. HOLD, MAX, MIN and PEAK value of AC Voltage............................................. 12
III.2.3. Harmonics of AC Voltage in Magnitude (V).......................................................... 13
III.2.4. Harmonics of AC Voltage in Percentage (%) ........................................................ 13
III.2.5. Total Harmonic Distortion (% THD-F) ................................................................. 14
III.2.6. Crest Factor (C.F.) ................................................................................................... 15
III.2.7 Frequency of AC voltage .......................................................................................... 15
III.3 Measurement of Single Phase AC Power Quality (21, 23)............................. 16
III.3.1 Single Phase AC Watt ............................................................................................... 17
III.3.2. Apparent Power (VA, KVA) and Reactive Power (VAR, KVAR).......................... 17
III.3.3. Power Factor (PF), and Phase Angle (Φ)............................................................. 18
III.3.4. Horse Power (H.P.).................................................................................................. 19
III.3.5. Energy (mWH, WH, or KWH) ................................................................................ 19
III.4 Measurement of the Balanced 3 Phase AC Power Quality (21, 23).............. 20
III.5 Measurement of the Balanced 3 Phase Sequence (21, 23)........................... 21
IV. SET THE CT RATIO ................................................................................................ 22
V. DISABLE AUTO-POWER-OFF .............................................................................. 22
VI. SPECIFICATIONS (23°C±5°C) .............................................................................. 23
VII. BATTERY REPLACEMENT ................................................................................. 31
VIII. MAINTENANCE & CLEANING........................................................................... 32
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