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Sonel PQM-700 Power Quality Analyser w/ 4x F-3A Flexible Clamps

3,379£

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Categories: Electrical Testing Equipment

The Sonel PQM-700 Power Quality Analyser measures and records electrical parameters according to IEC 61000-4-30 Class S. It is a cost-effective load parameter recorder making it suitable for electricians and maintenance personnel, as well as consumers and producers of renewable energy (wind farms, solar farms) who require 4-quadrant power analysis.

The Sonel PQM-700 Power Quality Analyser has four current inputs and can provide a current measurement for the neutral conductor. It also offers the following measurement and logging capabilities:

  • Current L1, L2, L3, N (four measurement inputs): supports a maximum measurement range of 6kA, depending on the current clamp used, and can determine the average, minimum, maximum and instant current measurements; provides interoperability with current transducers
  • Voltages L1, L2, L3, N (four measurement inputs): supports interoperability with voltage transducers and can measure average, minimum, maximum and instant voltages up to 760V
  • Unbalance of voltage and currents
  • Current and voltage event logging with oscillograms and half-period RMS charts
  • Power measurements: active power (P), reactive power (Q), distortive power (D), and apparent power (S) with identification of the nature of the reactive power (capacitive, inductive); reactive power is calculated using the Budeanu and IEEE 1459 methods
  • Power factor (PF): cosφ, tanφ
  • Energy measurements: active energy (EP), reactive energy (EQ) and apparent energy (ES)
  • Crest factors for current (CFI) and voltage (CFU)
  • Frequency: 40Hz-70Hz
  • Harmonics up to the 40th in voltage and current
  • Total harmonic distortion THD for current and voltage
  • Short-term (PST) and long-term (PLT) light flicker index

The Sonel PQM-700 Power Quality Analyser is equipped with a built-in heater enabling it to deliver high-accuracy readings compliant with IEC 61000-4-30 Class S in conditions as cold as -20°C.

Up to 1100 parameters, including average, minimum, maximum and instantaneous readings, can be saved to the Sonel PQM-700 Power Quality Analyser. Its internal, rechargeable battery ensures that the Sonel PQM-700 can continue to record data for up to six hours after power failure. Data is recorded onto a removable 2GB memory card; it can be downloaded to a PC using a USB connection or a card reader.

Once downloaded, data, including events, can be evaluated using Sonel’s free Analysis Software. This application also includes advanced features enabling the user to save results on his/her PC’s hard drive as either raw data or in a report. Sonel’s Analysis Software is continually revised to ensure it meets the latest standards and requirements.

Finally, the Sonel PQM-700 Power Quality Analyser is IP65-rated, making it suitable for use in rugged environments and in rain, snow and high-humidity. It is a rugged, accurate and reliable PQA suitable for analysing a range of mains systems including single-phase, split-phase with common N, three-phase WYE with and without N conductor, three-phase Delta, three-phase WYE and Delta Aron, and systems with current and voltage transducers.

Sonel PQM-700 Power Quality Analyser Key Features

  • Measures and records electrical parameters according to IEC 61000-4-30 Class S
  • Cost-effective load parameter recorder suitable for electricians and maintenance personnel
  • Ideal for consumers and producers of renewable energy (wind farms, solar farms) who require 4-quadrant power analysis
  • Four current inputs
  • Provides a measurement for the current in the neutral conductor
  • Current L1, L2, L3, N (four measurement inputs) up to 6kA (depending on the current clamp used)
  • Interoperability with current transducers
  • Voltages L1, L2, L3, N (four measurement inputs): up to 760V
  • Interoperability with voltage transducers
  • Unbalance of voltage and currents
  • Current and voltage event logging with oscillograms and half-period RMS charts
  • Active power (P)
  • Reactive power (Q)
  • Distortive power (D)
  • Apparent power (S) with identification of the nature of the reactive power (capacitive, inductive)
  • Reactive power is calculated using the Budeanu and IEEE 1459 methods
  • Power factor (PF): cosφ, tanφ
  • Active energy (EP)
  • Reactive energy (EQ)
  • Apparent energy (ES)
  • Crest factors for current (CFI) and voltage (CFU)
  • Frequency: 40Hz-70Hz
  • Harmonics up to the 40th in voltage and current
  • Total harmonic distortion THD for current and voltage
  • Short-term (PST) and long-term (PLT) light flicker index
  • Built-in heater to enable accurate measurement at temperatures as low as -20°C
  • Save up to 1100 parameters with average, minimum, maximum and instantaneous readings
  • Internal, rechargeable battery provides up to six hours of power
  • Removable 2GB memory card
  • Download data to a PC using a USB connection or using a card reader
  • Use Sonel’s free Analysis Software to view, analyse and save data and create reports
  • IP65
  • Suitable for use in rain, snow and high-humidity
  • Analyse mains systems including single-phase, split-phase with common N, three-phase WYE with and without N conductor, three-phase Delta, three-phase WYE and Delta Aron
  • Analyse mains systems with current and voltage transducers
  • A rugged, accurate and reliable PQA

What’s Included?

  • Sonel PQM-700 Power Quality Analyser
  • 4x F3-A Flexible Clamps, Class S, IP65
  • 3x Black Crocodile Clips, 1kV, 20A
  • 2x Red Crocodile Clips, 1kV, 20A
  • 1x Blue Crocodile Clip, 1kV, 20A
  • 2m Straps for Mounting the PQA on a Pole
  • DIN Rail-mounting Bracket with Positioning Catches
  • 2x Fasteners and Bands for Mounting the PQA
  • AZ-1 Power Supply Adapter (mains plug/ banana inputs)
  • USB Cable
  • Sonel Analysis Software

Sonel PQM-700 Power Quality Analyser Technical Specifications 

Specification  Range Resolution  Accuracy
AC voltage (TRMS) - 0.0…760,0 V 0.01 % Un ±0.5% Un
Crest Factor Voltage 1.0…10.00 (≤1,65 for voltage 690 V) 0.01 ±5%
Crest Factor Current 1.00…10,00 (≤3,6 Inom) 0.01 ± 5% m.v.
AC current TRMS - depends on the clamp* 0.01 % of nominal range ±1% of nominal range (add clamps accuracy)
Frequency - 40.00...70.00 Hz 0.01 Hz ±0.05 Hz
Active, reactive, apparent power and distortion - depends of configuration (transformers, clamp) up to 4 decimal places depends on configuration (transformers, clamp)
Active, reactive apparent energy - depends of configuration (transformers, clamp) up to 4 decimal places the same as above
cosφ and Power Factor (PF) - 0.00...1.00 0.01 ±0.03
tgφ - 0.00...10.00 0.01 depends on Active and Reactive power accuracy
Harmonics Voltage same as for AC voltage TRMS same as for AC voltage TRMS ±5% Uh for Uh ≥ 1% Un ±0,05% Un for Uh < 1% Un
Harmonics Current same as for AC current TRMS same as for AC current TRMS ± 5% Ih for Ih ≥ 3% In ± 0.15% In for Ih < 3% In
Total Harmonics Distortion Voltage 0.0..100,0% 0.1% ±5%
Total Harmonics Distortion Current 0.0..100,0% 0.1% ±5%
Flicker - 0.40...10.00 0.01 ±10%
Unbalance Voltage and Current 0.0...10.0% 0.1% ±0.3% (absolute error)
Notes  *Clamp F-1/F-2/F-3:0..3000 A (10000 Ap-p)
*Clamp C-4: 0..1000 A (3600 Ap-p)
*Clamp C-5: 0..1000 A (3600 Ap-p)
*Clamp C-6: 0..10 A (36 Ap-p) (without current transformers)
*Clamp C-7: 0...100 A (360 Ap-p )

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