How to test a PV installation using the new HT PVcheck s

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=80MVa4bIB7s

http://www.ht-instruments.com • Safety test of PV installation • Measurement of open circuit voltage up to 1000V DC • Measurement of short circuit current up to 15A DC • Continuity test on protective conductors with 200mA • Insulation test with test voltage of 250, 500, 1000VDC • DC voltage • DC current • DC Power • Solar irradiation [W/m2] with reference cell • Environmental and module temperature by means of PT1000 probe • SOLAR-02: remote unit for irradiance and temperature measurements (RF connection). • Recording of PV plant parameters (DC side) with programmable IP (5s – 60min) • Use of PDC compensation ratios according to environmental and module temperature • Use of relationship to maximize the DC efficiency • Outcome OK/NO • Check of PV string's working • Measurement of temperature, automatic or by means of PT1000 probe • Measurement of solar radiation [W/m2] with reference cell • Mechanical inclinometer for the detection of solar radiation incidence angle • Comparison with standard conditions (STC 1000 W/m2, 25°C) • Outcome of testing: OK / NO • Database to manage up to 30 types of photovoltaic modules • Internal memory for data saving • Optical/USB port for PC connection • Help on line on display

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