Metrel MI-3114 Photovoltaic (PV) Safety Tester – 40A Pro Set

It supports testing in compliance with the IEC 62446-1 standard and supports all measurement procedures, which cover all category 1 tests. This includes PV-specific measurements like insulation resistance measurement of PV strings, Isc and Voc measurements, as well as the calculation of measured results to STC values and comparison with nominal values given by the PV module’s manufacturer.

The irradiation and cell temperature are measured in real time with the wireless remote unit. Additionally, all category 1 tests are collected in a single auto test, which enables the user to execute all the tests with a single touch of the start button. The instrument is controlled via a large colour touch screen display from which the user can prepare and start selected tests or measurements, store results, and review them. It is also possible to change previously entered wrong parameters on an already executed measurement or a group of measurements.

Measuring functions:

• 1500 V insulation resistance of strings
• Continuity of PE conductors
• Polarity test
• Isc and Voc test

Features:

• Auto test for Category 1 tests.
• Calculation of STC values and comparison with nominal data.
• Correction of previously wrong entered parameters on already executed measurement or group of measurements.
• Memory organizer, operations on single or group of measurements, search functionality, PV modules database handler.
• Wireless (Wi-Fi) remote unit for measuring of irradiation and cell temperature.
• AUTOSEQUENCE
• PC SW Metrel ES Manager to prepare measurement structure and measurements in advance, upload or download that structure and then reviews the results, PV modules DB explorer and as final act, the generation of professional report.