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21
User manual
PROVA 21 User Manual
Power harmonics and leakage tester. leakage and harmonics tester
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Features
Model
Panel Description
Operating Instructions
III.1. Measurement of AC Ma and a
III.1.1. True RMS Value of AC Current
III.1.2. HOLD, MAX, MIN and PEAK of AC Current
III.1.3. Harmonics of AC Current in Magnitude (Ma or A)
III.1.4. Harmonics of AC Current in Percentage (%)
III.1.5. Total Harmonic Distortion (% THD-F)
III.1.6. Crest Factor (C.F.)
III.1.7 Frequency of AC Current
III.2 Measurement of AC Voltage
III.2.1. True RMS Value of AC Voltage
III.2.2. HOLD, MAX, MIN and PEAK Value of AC Voltage
III.2.3. Harmonics of AC Voltage in Magnitude (V)
III.2.4. Harmonics of AC Voltage in Percentage (%)
III.2.5. Total Harmonic Distortion (% THD-F)
III.2.6. Crest Factor (C.F.)
III.2.7 Frequency of AC Voltage
III.3 Measurement of Single Phase AC Power Quality (21, 23)
III.3.1 Single Phase AC Watt
III.3.2. Apparent Power (VA, KVA) and Reactive Power (VAR, KVAR)
III.3.3. Power Factor (PF), and Phase Angle (Φ)
III.3.4. Horse Power (H.P.)
III.3.5. Energy (Mwh, WH, or KWH)
III.4 Measurement of the Balanced 3 Phase AC Power Quality (21, 23)
III.5 Measurement of the Balanced 3 Phase Sequence (21, 23)
Set the Ct Ratio
Disable Auto-Power-Off
Specifications (23°C±5°C)
Model
Battery Replacement
Maintenance & Cleaning
VIII. Maintenance & Cleaning
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Specifications (23°C±5°C)
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Power Harmonics and Leakage Tester
Model 21/23
Leakage and Harmonics Tester
Model 19
Users Manual
PROVA INSTRUMENTS INC.
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