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MI 3108 EurotestPV Technical specifications Note: Error of external voltage and current transducers is not considered in this specification. Power (P, S, Q) Measuring range is from 0.00 W (VA, Var) to 99.9 kW (kVA, kVar) Power factor Measuring range is from – 1.00 to 1.00 Voltage harmonics Measuring range is from 0.1 V to 500 V Voltage THD Measuring range is from 0.1 % to 99.9 % Current harmonics and Current THD Measuring range is from 0.00 A to 199.9 A Energy Measuring range is from 0.000 Wh to 1999 kWh Measurement is performed continuously without gaps. Notes: Error of external voltage and current transducers is not considered in this specification. Accuracy values for Energy are valid if I > 0.2 IMAX. IMAX is set in ENERGY measuring menu. 11.10 PV tests 11.10.1 Accuracy of STC data Accuracy of STC values is based on accuracy of measured electrical quantities, accuracy of environmental parameters, and entered parameters of PV module. See Appendix E: PV measurements – calculared values for more information about calculation of STC values. 11.10.2 Panel, Inverter DC Voltage Measuring range (V) 0.0 199.9 200 999 Resolution (V) 0.1 1 Accuracy (1.5 % of reading + 5 digits) 1.5 % of reading DC Current Measuring range (A) 0.00 19.99 20.0 299.9 Resolution (mA) 10 100 Accuracy (1.5 % of reading + 5 digits) 1.5 % of reading DC Power Measuring range (W) 0 – 1999 Resolution (W) 1 Accuracy (2.5 % of reading + 6 digits) 100