• I-V curve tracing of PV modules and strings 1000V/15A Use of remote unit SOLAR-02 with USB RF connection RF Measurement of direct (front side) irradiation with reference cell Temperature measurement of cell and environment Summary table of main electric parameters Measurement category CAT III 300V Backlit LCD display Internal memory 249 I-V Curves Provided PC interface with software for Windows Custom management of internal PV module database 30 internal / 30.000 on software Integrated WiFi Auto power off Help on line on the display

Measurement of I-V Curve of one or more modules or of one whole string up to 1000V/15A
Measurement of open-circuit voltage and short-circuit current Voc/Isc
Database of 30.000 selectable photovoltaic modules

I-V400w allows field detection of I-V Curve an of the main characteristic parameters both of a single module and of strings of modules for PV installations up to a maximum of 1000V and 15A. For measuring I-V Curve, I-V400w manages an internal database of the modules, which can be updated at any time by the user and comparison between the measured data with the rated values allows immediately evaluating whether the string or the module fulfills the efficiency parameters declared by the manufacturer. I-V Curve can be measured also by decentralizing measurement of irradiation and temperature by using the optional remote unit SOLAR02, using the radio frequency connection (RF) with the master unit. Also for I-V400w, the display at the end of the test of I-V Curve is a clear indication about the compliance with the specifications declared by the panel manufacturer.