MI 3109 EurotestPV Lite
Technical specifications
67
9.3 PV tests
9.3.1 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
– calculated values
for more information about
calculation of STC values.
9.3.2 Panel, Inverter
DC Voltage
Measuring range (V)
Resolution (V)
Accuracy
0.0
14.9
0.1
indicative
15.0
199.9
0.1
(1.5 % of r 5 digits)
200
999
1
1.5 % of reading
DC Current
Measuring range (A)
Resolution (mA)
Accuracy
0.00
19.99
10
(1.5 % of r 5 digits)
20.0
199.9
100
1.5 % of reading
200
299 (999*)
1000
1.5 % of reading
* Customized clamps
DC Power
Measuring range (W)
Resolution (W)
Accuracy
0
1999
1
(2,5 % of r 6 digits)
2.00 k
19.99 k
10
2,5 % of reading
20.0 k
199.9 k
100
200 k
999 k
1000
AC Voltage
Measuring range (V)
Resolution (V)
Accuracy
0.0
99.9
0.1
(1.5 % of r 3 digits)
100.0
199.9
0.1
1.5 % of reading
200
999
1
AC Current
Measuring range (A)
Resolution (mA)
Accuracy
0.00
9.99
10
(1.5 % of r 3 digits)
10.00
19.99
10
1.5 % of reading
20.0
299.9
100
