Voltage tester MI 3108 EurotestPV

insulationRCDloop impedance

The MI 3108 EurotestPV is a combined photovoltaic tester and electrical installations safety tester. MEASURING FUNCTIONS • Voltage, current, power • Uoc (Open Circuit Voltage) and Isc (Short Circuit Current) • I - U curve of PV modules and strings • Irradiance • Module temperature • Measurements on AC side of PV installation • Voltage, current, power • Efficiency of PV module, inverter, PV system calculation • Insulation resistance • Continuity of PE conductors • Line impedance • Loop impedance (sub-functions with high current and without RCD tripping) • RCD testing (type AC, A and B) • Earth resistance • AC current (load and leakage) • TRMS voltage, frequency, phase sequence • Power, energy, harmonics KEY FEATURES • Calculation of STC values: the measured current and voltage values are, according to environment conditions, recalculated to Standard Test Condition values which makes possible, to compare the results even if they were taken under different test conditions • Graphical representation: the I-V characteristic of PV module or string is graphically represented on LCD display • Power and efficiency measurements: 2 voltage & 2 current channels for simultaneous AC & DC parameters measurements • Optional unit for simultaneous measurements of solar irradiation and temperature of PV module • RCD Auto: Automated RCD testing procedure significantly reduces test time • Trip Lock function: Loop impedance test are performed without tripping the RCD • Earth resistance measurement: instrument supports 3-wire earth resistance testing • Memory: Up to 1800 test results or up to 500 graphical results with timestamp can be stored in internal memory • PC SW EuroLink PRO