Power Quality Expert is the authorised representative for Sonel S.A. in the United Kingdom where we supply and support the Sonel test equipment range directly to customers and through a selected number of professional test equipment distributors.
Sonel S.A. is one of the largest Polish manufacturers of electrical test equipment. They have been established for over 30 years, during which time they have been designed and produced professional test equipment that is used worldwide for the verification of electrical safety, technical and performance testing and the measurement of the power quality in power systems.
Sonel are continuously expanding their product range as the complexity of power systems and the importance of reliable test equipment is needed to meet the challenges of a modern energy supply network which is moving towards an ever growing reliance of renewable energy generation.
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The Sonel PQM-750 is a permanent sub meter designed to measure and record power supply parameters for compliance with standards and applicable laws, and with the ability to verify preset terms of a DNO connection agreement. Made in class A. Designed to be mounted on a DIN rail (with the possibility of mounting on a wall in a cabinet). The modular design allows adding new modules to expand the capabilities of the meter. The instrument allows measurements in 50 Hz, 60 Hz and 400 Hz networks.
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The Sonel MZC-340-PV high-current short-circuit loop impedance meter for operating voltages up to 900V AC with measurement category CAT IV 1000 V and efficient ventilation system for smooth and effective operation without downtime. It is only wirelessly controlled. The Sonel MZC-340-PV advanced high current meter is the right choice for professionals in the solar PV (800V), power, electrical, as well as installation and measurement industries. The device combines extensive measuring capabilities with high durability and resistance to harsh working conditions. A specially developed ventilation system translates into greater efficiency and significantly reduces working time.
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The Sonel PVM-1020 kit is probably the world's smallest photovoltaic system meter with such a substantial number of measurement functions. The functions are selected with a rotary switch. Additional parameters are set with buttons located on the housing. All buttons and the graphic display are backlit, which greatly facilitates operation in shaded places, e.g. when taking measurements under ground-mounted PV systems. Large memory significantly shortens preparation of documents after the measurement.
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For comprehensive measurements of photovoltaic installations the set of Sonel measuring instruments includes a photovoltaic meter which can be used for category 1 measurements according to IEC 62446-1. A solar radiation and temperature meter and a thermal imager for infrared diagnostics of solar PV panels.
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The Sonel WME-21 Solar and Thermal Test Kit includes a photovoltaic meter which can be used for category 1 measurements according to IEC 62446-1, a solar radiation and temperature meter, earth resistance meter and Sonel KT-256F thermal imager.
