Sonel WMUSPQM700 PQM-700 Power Quality Analyzer

  • Part #:WMUSPQM700
  • Condition:Brand New
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Technical details
ParameterMeasuring rangeMax. resolutionAccuracy
Alternating voltage (TRMS)-0.0 ... 760.0 V4 significant digits±0.5% Unom
Crest FactorVoltage1.00 ... 10.00 (≤1.65 for 690 V voltage0.01±5%
Crest FactorCurrent1.00 ... 10.00 (≤3.6 dla Inom)0.01±5%
Alternating current (TRMS)-depending on clamp*4 significant digits±0.2% Inom(error does not account for clamp error)
Frequency-40.00...70.00 Hz0.01 Hz±0.05 Hz
Active, reactive, apparent and distortion power-depending on configuration (transducers, clamps)4 significant digitsdepending on configuration (transducers, clamps)
Active, reactive and apparent energy-depending on configuration (transducers, clamps)4 significant digitsas power error
cosφ and power factor (PF)-0.00...1.000.01±0.03
tgφ-0,00...10,000.01depends on error of active and reactive power
HarmonicsVoltageDC, 1...40as for alternating voltage True RMS±0,15% Unomfor m.v. < 3% Unom
±5% m.v. for m.v. ≥ 3% UnomNoneNoneNoneNone
HarmonicsCurrentDC, 1...40as for alternating current True RMS±0.5% Inomfor m.v. < 10% Inom
±5% m.v. for m.v. ≥ 10% InomNoneNoneNoneNone
THDVoltage and current0.0..100.0% (relative to RMS value)0.1%±5%
Flicker index-0.40...10.000.01±10%
Unbalance factorVoltage and current0.0...10.0%0.1%±0.3% (absolute error)