Dark Light
-16%
,

PQM-711 Power Quality Analysis

Availability:

3 in stock


 

  • Remote control and data transfer through a built-in GSM modem.
  • Anti-theft feature – SMS notification in the event of position change (built-in GPS receiver).
  • Real-time clock synchronized to GPS protocol.
  • Remote control of the analyzer via software: Sonel Analysis (Wi-Fi and GSM for Windows) or Sonel Analysis Mobile (Wi-Fi for Android).

490,000.00  585,000.00 

3 in stock

*

Product Description

The analyzer replaces the PQM-703 unit.

Class A remote analysis

The Sonel PQM-711 versatile power quality analyser for remote analysis in the A class is a device suitable for use on all types of networks with a rated voltage range from 110 V to 1000 V either directly or indirectly through transformers.

Based on advanced technology, the Sonel PQM-711 power quality analyser allows comprehensive measurement,analysis and recording of 50/60 Hz power network parametersand power quality according to the European standard EN 50160.

Technical data

Parameters

Parameter

Measuring range

Max. resolution

Accuracy

Alternating voltage (TRMS)

-

0,0…1000,0 V or 0.0…760.0 V*

4 significant digits

±0.1% Unom

Crest Factor

Voltage

1.00…10.00 (≤1.65 for 690 V voltage

0.01

±5%

Crest Factor

Current

1.00…10.00 (≤3.6 dla Inom)

0.01

±5%

Alternating current (TRMS)

-

depending on clamp*

4 significant digits

±0.1% Inom (error does not account for clamp error)

Frequency

-

40.00...70.00 Hz

0.01 Hz

±0.01 Hz

Active, reactive, apparent and distortion power

-

depending on configuration (transducers, clamps)

4 significant digits

depending on configuration (transducers, clamps)

Active, reactive and apparent energy

-

depending on configuration (transducers, clamps)

4 significant digits

as power error

cosφ and power factor (PF)

-

-1.00...1.00

0.01

±0.03

tgφ

-

-10.00...10.00

0.01

depends on error of active and reactive power

Harmonics and interharmonics

Voltage

DC, 1...50

as for alternating voltage True RMS

±0.05% Unom for m.v. < 1% Unom ±5% m.v. for m.v. ≥ 1% Unom

Harmonics and interharmonics

Current

DC, 1...50

as for alternating current True RMS

±0.15% Inom for m.v. < 3% Inom ±5% m.v. for m.v. ≥ 3% Inom

THD

Voltage and current

0.0..100.0% (relative to RMS value)

0.1%

±5%

Active and reactive power of harmonics

-

depending on configuration (transducers, clamps)

epends on minimum current and voltage values

-

Angle between current and voltage harmonics

-

-180.0…+180.0°

0.1°

±(n x 1°)

K-Factor

-

1.0...50.0

0.1

±10%

Flicker index

-

0.20...10.00

0.01

±5%

Unbalance factor

Voltage and current

0.0...20.0%

0.1%

±0.15% (absolute error)

Measurement of control signals

Voltage

up to 15% Unom at 5.00...3000.00 Hz

4 significant digits

unspecified for <1% Unom ±0.15% for 1...3% Unom ±5% for 3...15% Unom

Measurement of transients

Voltage

±8000 V

4 significant digits

±(5% + 25 V)

Downloads

Datasheet : PQM-711

Instruction Manual : PQM-711

 

Videos