Sonel PQM-711

£8,550.00 ex VAT

£10,260.00 inc. VAT

The Sonel PQM-711 Power Quality Analyser has been designed to meet the needs of energy consumers and producers, including renewable energy such as photovoltaic and wind farms. It can be used to collect the data required to develop power infrastructure, identify potential problems, and monitor and evaluate the efficacy of any corrective actions.

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 parameters and power quality according to the European standard EN 50160 and the Regulation of the Minister of Economy on detailed conditions for the operation of the power system.

Product Details

The Sonel PQM-711 Power Quality Analyser can measure a variety of electrical parameters including transients:

Transients: up to ±8000V; 10MHz sampling frequency; 650ns minimal transient time
Voltages L1, L2, L3, N, PE (five measurement inputs): up to 1000V; the Sonel PQM-711 measures the average, minimum, maximum and instant voltages, and supports interoperability with voltage transducers
Current L1, L2, L3, N (four measurement inputs): up to 6kA (depending on the current clamp); the Sonel PQM-711 measures minimum, maximum, average and instant currents, and supports interoperability with current transducers
Crest factor for current (CFI) and voltage (CFU)
Unbalance of voltage and current
Total Harmonic Distortion (THD) for voltage and current
Up to 50^th harmonics for voltage and current
Interharmonics (measured as groups)
K factor
Power factor: cosφ, tanφ
Power: active (P), reactive (Q), distortion (D), and apparent (S) with identification of the nature of reactive power (capacitive and inductive)
Calculation of reactive power using the Budeanu and IEEE 1459 methods
Energy: active (EP), reactive (EQ) and apparent (ES)
Short-term flicker (PST)
Long-term flicker (PLT)
Frequency: 40Hz to 70Hz
Control signals: up to 3000Hz

What’s Included?

Sonel PQM-711 Power Quality Analyser
4x F3-A Flexible Clamps
3x Black Crocodile Clips, 1kV, 20A
2x Red Crocodile Clips, 1kV, 20A
AZ-1 Power Supply Adapter (Mains Plug/ Banana Inputs)
Set of Straps for Mounting on a Pole, 1.2m
1x Blue Crocodile Clip, 1kV, 20A
1x Yellow Crocodile Clip, 1kV, 20A
5x Voltage Adapters with M4/ M6 Threads
DIN Rail Mounting Bracket with Positioning Catches
AC-16 Line Splitter
4x Magnetic Voltage Adapters
2x Fasteners and Bands for Mounting the Analyser
L8 Carrying Case Backpack for PQM
Wi-Fi Tablet
Sonel Analysis Software

Di-LOG Energy is a part of the Di-LOG group, for more information click the link to view our group divisions.

Specifications

Possible measurements

Measures and Records According to the IEC 61000-4-30 Standard Class A

Voltage L1, L2, L3, N PE – average, minimum, maximum and instantaneous , to 760 V, ability to work with voltage transformers

Current L1, L2, L3, N (4 inputs) – average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers

Frequency from 40 Hz to 70 Hz

Active, apparent power, the type of reactive power (capacitive, inductive)

Active, reactive, apparent energy

Power factor

Harmonics for voltage and current

Total Harmonic Distortion (THD) for voltage and current

Short-term (P ) and long-term (P ) flicker

Unbalance of voltage and current

Current events detection including waveforms recording

Current and voltage events recording with waveforms (up to 1s) and RMS 10 ms graphs with 30 s maximum recording time

Current and voltage waveforms recording after each averaging period

Mains signaling up to 3000 Hz