Power quality analyzer PQM-707 - complete set of measurement clamps, Calibration Certificate WMPLPQM707

Power Quality Analysis – Precise Measurements for Professionals and Demanding Users

Power quality analyzer Sonel PQM-707 is a versatile, portable device designed for comprehensive analysis of electrical networks (DC and 50/60 Hz). Its main advantage is the ability to measure and record a wide range of parameters, making it an indispensable tool in diagnosing power supply problems, energy audits, and energy quality monitoring. The device meets the requirements of IEC 61000-4-30 standard, guaranteeing high measurement accuracy of class S. The set includes four F-3 current clamps, expanding the measurement capabilities.

Functionality and application

PQM-707 allows for detailed analysis of voltage and current in single-phase, two-phase and three-phase networks, both directly and using transformers. It measures voltages up to 760V and currents up to 6 kA (depending on the clamps used). The device records not only average, minimum and maximum values, but also peak coefficients for current and voltage, frequency, active, reactive, apparent power and power factor. Additionally, it analyzes harmonics up to the 50th order and records events such as voltage dips or surges.

Thanks to this, the analyzer finds application in many areas:

• Energy audits and optimization of energy consumption.
• Diagnosis of power supply problems in industrial plants and commercial buildings.
• Acceptance tests of electrical installations.
• Analysis of renewable energy sources (RES) and UPS systems.
• Detection of causes of disturbances in the electrical network.

Ease of use and additional functions

PQM-707 is equipped with a large, 7-inch touchscreen providing intuitive operation and a clear display of measurement results. The built-in lithium-ion battery enables long-term operation without the need to connect to an external power source, and the possibility of direct power supply from the analyzed network ensures reliable measurements. Recorded data can be stored on an SD card (up to 32 GB) or transferred to a computer via USB or wireless Wi-Fi and GSM/LTE communication (SIM card required). The included Sonel Analysis software enables advanced data analysis and generation of reports compliant with PN-EN 50160 and other regulations. The housing with IP51 protection degree ensures resistance to dust and splashes, allowing operation in harsh field conditions. Calibration certificate guarantees measurement accuracy.