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HT Instruments PV CHECK s Multifunction PV-Tester

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  • 111930
  • 3.15 kg
  • 8033100185188
  • 1009501
HT Instruments PV CHECK s Multifunction device for checking electric safety and performance of a... more

HT Instruments PV CHECK s Multifunction device for checking electric safety and performance of a photovoltaic system

Multifunction device for verification of electric safety and performance of a photovoltaic system.

Automatic test in a sequence of:

Measurement of insulation up to 1000VDC

Open-circuit voltage and short-circuit current Voc/Isc

The multifunction device PVCHECKs allows quickly and safely carrying out the electric safety 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-circuit 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 operating 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, as required by IEC/EN62446.


Continuity of protective conductors with 200mA


PV string/fields insulation with no service interruption with test voltage 250, 500, 1000V DC


Quick IVCK test for measuring Voc and Isc on PV modules and strings

Up to 1000V / 15A

DC side efficiency of the photovoltaic field


Use of remote unit SOLAR-02 with USB \ RF connection


Measurement of irradiation with reference cell


Temperature measurement of cell and environment


AC/DC voltage in single-phase/three-phase systems


AC/DC current in single-phase/three-phase systems


Active P, Reactive Q, Apparent S Power/Energy

only active P

Max number of simultaneously selectable parameters


Recording with selectable integration period


Summary table of main electric parameters


Measuring range of I-V curve / VOC-ISC

1000V / 15A only VOC-ISC

Measurement category


Backlit LCD display


Internal memory capacity

999 Locations

Provided PC interface with software for Windows


Custom management of internal PV module database


Auto power off


Help on line on the display


Size (LxWx H) (mm)


Weight in grams (batteries included)



  • IEC/EN61557-1
  • IEC/EN61557-2
  • CEI 64-8
  • IEC/EN61557-4
  • LVD 2006/95/CE Directive
  • EMC 2004/108/CE Directive
  • IEC/EN62446
  • Guida CEI 82-25
  • IEC/EN 61010-032
  • IEC/EN 61010-1
  • EMC: IEC/EN61326
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