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MAVOLOG PRO - the New Class A Power Disturbance Analyzer (IEC 61000-4-30)

MAVOLOG PROGOSSEN METRAWATT is expanding its range of power disturbance analyzers with the new MAVOLOG PRO. It's used for continuous mains monitoring in accordance with mains quality standard EN50160.

Rapid increases in the use of non-linear power consumers with non-sinusoidal current consumption are making themselves apparent in the form of mains pollution, which greatly impairs voltage quality.

Missing or incomplete information regarding supply voltage quality may be the cause of inexplicable increases in energy costs, malfunctioning, production stoppages, standstills and power loss.

The new MAVOLOG PRO power disturbance analyzer has been designed for continuous monitoring of the mains in accordance with mains quality standard EN50160. Highly flexible parameters configuration allows for adaptation to other standards, as well as for use in general power and consumption measurements. The instrument is capable of simultaneously logging and evaluating disturbances, as well as more than 140 quantities. The MAVOLOG PRO power disturbance analyzer is also equipped with analog as well as digital inputs and outputs to which sensors (e.g. temperature sensors, anemometers and pressure sensors) and I/O modules such as tariff meters can be connected. Thanks to the large auto-range for voltage, the instrument is not only suitable for low-voltage levels, but rather for medium and high-voltage as well via transformer. The sampling rate for current and voltage is 31.25 kHz per channel, and clock synchronization is implemented by means of GPS or the NTP standard. And this makes it a class A device in accordance with EN61000-4-30 (2011).

If limit values are exceeded or an alarm is triggered, a report including important events is automatically generated and sent to the user/operator. Measurement data can be analyzed, documented and exported to CSV format as required with the help of free MAVO-View software.

High-performance SQL database software is also available for larger mains monitoring systems with numerous measuring points.

Further product information can be accessed at:


Press Release No. 2014/08, January 2014 - Product Page

About Us

Gossen Metrawatt - Safety through Competence With more than 100 years of experience, we offer unique products in the field of measuring and test technology, as well as industrial metrology. Our products are distinguished by values such as quality, reliability, safety and advanced technology, as well as dynamic and ergonomic design, extremely easy operation and a unique innovative spirit. Consistent alignment to our customers’ requirements has firmed up our position as a worldwide market leader.

In addition to our measuring and test technology products for the electrical trade, industry and the field of medicine, we also offer customer-specific energy management solutions, power supplies and services.

Reader contact address:
GMC-I Messtechnik GmbH
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D-90449 Nuremberg, Germany
Phone: +49-911-8602-111
Fax +49-911-8602-777
Website: www.gossenmetrawatt.com
e-mail: vertrieb@gossenmetrawatt.com
Press contact address:
GMC-I Messtechnik GmbH
Christian Widder
Südwestpark 15
D-90449 Nuremberg, Germany
Phone: +49-911-8602-572
Fax +49-911-8602-669
Website: http://www.gossenmetrawatt.com
e-mail: christian.widder@gossenmetrawatt.com