UI-Kennlinienmeßgerät für Solarmodule und -generatoren


UI-Kennlinienmeßgerät für Solarmodule und -generatoren

PVPM Users Manual Page 12

General Hints

• Do not touch the front panel with a sharp or pointed object.

This could force scratches and might even destroy the foil

especially in the regions with keys in the back.

• Clean the surface with a soft and not to wet tissue. Do not

use materials that can scratch, especially on the cover of the

display. A scratched display cover will dramatically affect the

display quality.

The case is not water proofed. Do not expose the PVPM1000C

directly to rain or similar influence.

For a good measuring quality the sun irradiance during the

measurement should be above 500 W/m2. Measurements are

possible below this irradiance value, but less precise.

For the determination of Rs the two necessary I-V-Curves must

be measured at different irradiances. The difference should be

more than 10%.

4.2 Connecting Peripheral Devices

For a measurement the following components are necessary:

• Peak power measuring device PVPM1000C (measurement of


display of


• Phox sensor

with Pt1000



• external

security switch

1000V / 20A

(see chapter


PV-Engineering GmbH

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