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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