Sonel PQM-700

Furthermore, the Sonel PQM-700 is suitable for monitoring the quality of electricity in accordance with the European standard EN 50160 and the Regulation of the Minister of Economy of 4 May 2007 on detailed conditions for the operation of the power system.

Anti-theft feature – SMS notification in the event of position change (built-in GPS receiver).

• Measurements according to EN 50160
• Voltage L1, L2, L3
• – average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers
• Current L1, L2, L3, N (four inputs)
• – average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
• Crest factor for voltage and current
• Frequency from 40 Hz to 70 Hz
• Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive)
• Power recording
• – Budeanu method
• – IEEE 1459
• Active, reactive, apparent energy
• Power factor, cosφ, tgφ
• Up to 40th harmonics for voltage and current
• Total Harmonic Distortion (THD) for voltage and current
• Short-term (PST) and long-term (PLT) flicker
• Unbalance of voltage and current
• Current and voltage events registration including waveforms and RMS graphs half period

Download the Sonel PQM-700 Specifications Sheet here

The extensive measurement capabilities of this device will be appreciated by a wide range of users who need a portable device to check the quality of electricity.

The Sonel PQM-700 meets the demanding standards of the IEC 61000 standard for Class S analysers related to measurement uncertainties and measurement methods.

This meter model is intended for those users who do not need a Class A analyser, as the PQM-700 provides comprehensive measurements of power quality parameters in Class S in accordance with IEC 61000-4-30.