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Revision: 06.01.2010

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Peak power and I-V-curve measurement for modules und strings
The field testers series PVPM measures the I-V-curve of pv modules and strings and immedaitely calculate the real installed peak power (extrapolated to STC conditions) and also the serial internal resistance of the generator. All these results allow a fast, easy and objective evaluation of the state of the installed pv system.

Peak power and I-V-curve measurement for pv cells
Info

PVPMCELL- for pv single cells and cell groups up to 25V / 8A

This device was developed for the measurement of single cells or groups of cells. PVPMcell measures the I-V-curve under artificial or sun light as well as the dark i-v-curve:

PV Module Simulator PVSIM229

Info

The pv simulator behaves agains a load like a real module, can be controlled and allows the test of different pv loads in the laboratory independent from the current wheather. It is also suitable for educational purposes, for example together with a PVPM curve tracer.