Solar Multifunction Commissioning Checker

• Maintenance of photovoltaic system
• Continuity of protective conductors with test current 200mA
• Environmental and photovoltaic module temperature measurement through PT300N probe
• Test measurement of string operation
• Mechanical inclinometer for verifying the correct inclination of sun rays
• Result for every measurement OK/NO
• Internal memory and USB output for PC connection
• Auto power off after 5 minutes
• Double Insulation

Multifunction device for commissioning tests of electric safety and performance of a photovoltaic system

The multifunction device PVCHECKs allows quickly and safely carrying out the commissioning tests provided for a PV system (section in DC) and the functional test of modules/strings the system consists of according to the requirements of Standard IEC/EN62446.

When testing safety, PVCHECKs is a real innovation, since it is capable of measuring insulation of a module, string or of a whole photovoltaic field (IEC/EN62446) with no need to use an external switch to short-cir-cuit the positive and negative terminals. PVCHECKs also allows checking the functionality of the connections and of the strings in a photovoltaic field, according to the provisions of standard IEC/EN62446 by measuring the open circuit voltage and the short-circuit current at operating conditions (OPC) and referred to STC (via the optional measurement of irradiation, also with the use of optional accessories SOLAR02 and HT304N), providing an immediate result as regards the measurement just carried out, both in absolute terms and by comparison with the previously tested strings.

Finally, PVCHECKs also allows analyzing the performance of the photovoltaic field (DC) under op-erating conditions (therefore connected to the inverter) with the use of optional accessories SOLAR02 and HT304N, providing an indication of the generated power and of the performance of the field itself.