HT Instruments Solar I-Ve - 1500V Single-Phase Solar Installation Efficiency Tester and I-V Curve Tracer

SOLAR I-Ve allows both testing a single-phase (three-phase with optional MPP300) photovoltaic system and verifying I-V curve. Thanks to remote unit SOLAR02, it is possible to test the system complying with the requirement of simultaneity as provided for by the reference standard. SOLAR02 is a datalogger which, synchronized with SOLAR I-Ve, acquires the data relevant to irradiation and temperature while tests carried out by SOLAR I-Ve are carried out.For measuring I-V curve, SOLAR I-Ve manages an internal database of the modules, which can be updated at any time by the user by comparing the measured data with the rated values, thus allowing the immediate evaluation whether the string or the module fulfills the efficiency parameters declared by the manufacturer. Current and voltage measurement at modules/strings output is measured with the 4-terminal method, which allows extending possible measuring cables without considering any compensation of their resistance, thus obtaining always precise measurements. At the end of the test, the display of I-V curve on the screen is a clear indication about the compliance with the specifications declared by the panel manufacturer.1500V Multifunction I-V Curve Tracer for maintenance and efficiency tests on single-phase installations.Measurement of efficiency of a single-phase photovoltaic systemMeasurement of I-V Curve of a module or of a string up to 1500V/10A - 1000V/15AMeasurement of open-circuit voltage of a module or of a string (VOC) 1500VMeasurement of short-circuit current of a module or of a string (ISC) 15A Measurement of output voltage from module/string up to 1000V DCMeasurement of output current from module/string up to 10A DC128 I-V curve points in Std or Capacitive modeMeasurement Voc-Isc-Pmax-Vmpp-Impp-Fill FactorMeasurement of solar irradiation [W/m2] with reference cellMeasurement of temperature, automatic or by means of probe PT1000Measurement of output DC and nominal power from module/stringI-V curve test with direct measurement of Irr/Temp parametersI-V curve test by using of SOLAR-02 unitMeasurement of the resistance of photovoltaic module seriesMechanical inclinometer for detect correct solar irradiationComparison with standard conditions (STC 1000 W/m2, 25°C)Evaluation of testing result: OK / NOManagement of up to 30 types of PV modules (up to 30.000 upgradeable by software)DC/AC TRMS VoltageDC/AC TRMS CurrentDC powerAC active power on single-phase systemsSolar irradiation [W/m2] with reference cellTemperature environmental and module by means of probe PT1000Synchronization with remote unit SOLAR-02Display of real-time irradiation and temperatureUse of relationship to maximize the DC efficiencyRecording of parameters with programmable IP (5s – 60min)Internal memory for data savingRecalling results on the displayOptical/USB port for PC connectionHelp on line at displayInternal memory for data savingRecalling results on the displayOptical/USB port for PC connectionHelp on line on the display

• I-V curve tracing of modules and strings up to 1500V and 40A
• Measurement of front-side and rear-side solar radiation for mono- and bi-facial module testing, even high efficiency
• Measurement of open-circuit voltage and short-circuit current Voc/Isc
• Database of PV module performance
• Please allow 3 - 4 weeks lead time for this new product to arrive.