█ Maintenance of a PV plant

• Measurement of output voltage from module/string up to 1000V DC

• Measurement of output current from module/string up to 10A DC

• Measurement of solar irradiation [W/m2] with reference cell HT304N

• Measurement of temperature, automatic or by means of probe PT300N

• Measurement of output DC and nominal power from module/string

• I-V curve test with direct measurement of Irr/Temp parameters

• I-V curve test by using of SOLAR-02 unit

• Measurement of the resistance of photovoltaic module series

• Mechanical inclinometer to detect correct solar irradiation

• 4-terminal measuring method

• Comparison with standard conditions (STC 1000 W/m 2.25°C)

• Evaluation of testing result: OK / NO

• Management of up to 30 types of PV modules (30000 managed by PC software)

• Internal memory for data saving

• Recalling results on the display

• Optical/USB port for PC connection

• Online Help on the display

█ Performance of a PV plant

• DC/AC TRMS Voltage

• DC/AC TRMS Current

• DC power

• AC active power on single-phase systems

• Solar irradiation [W/m2] with reference cell

• Temperature environmental and module by means of probe PT300N

• Synchronization with remote unit SOLAR-02

• Display of real-time irradiation and temperature

• Use of relationship to correct DC efficiency through Temperature and Irradiance measuring

• Recording of parameters with programmable IP (5s ~ 60min)