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The I-V400W is an I-V curve tracer and IVCK tester that allows you to measure I-V curve as well as main parameters of both single-module and strings in a photovoltaic system up to a maximum of 1000V and 15A.
 
The acquired data are then worked out and transferred to the reference conditions (STC) in order to compare them with the rated data declared by modules’ manufacturer. The comparison between the detected and the rated data permits to immediately determine whether the string or the module respect the parameters declared by the manufacturer.
 
The instrument allows to perform quick tests (IVCK) to measure open circuit voltage Voc and short circuit current Isc on PV module/strings output even without irradiation conditions. I-V400w manages an internal database of the most common photovoltaic modules. Such a database can be updated at any time by the user both through the management software and directly through the instrument’s interface.
The saved data can be downloaded to PC also through WiFi connection.
 
Features
 
Measurement of I-V Curve of one or more modules or of one whole string up to 1000 V/ 15 A
Measurement of open-circuit voltage and short-circuit current Voc/Isc
Database of 30.000 selectable photovoltaic modules
Use of remote unit SOLAR-02 with USB \ RF connection
Measurement of irradiation with reference cell
Temperature measurement of cell and environment
Summary table of main electric parameters
Backlit LCD display
Internal memory capacity of 249 I-V curves
Custom management of internal PV module database