Reference photovoltaic cell for solar simulator intensity adjustment Reference PV Cell AK-200 NEW For crystalline silicon solar cells Reference PV Cell AK-200 is the result of collaborative research between Konica Minolta and Japan’s National Institute of Advanced Industrial Science and Technology. Patent application number (Japan) 2010-131945 A reference PV cell with greatly reduced multiple reflection error. (Conforms to JIS C 8910:2001, JIS C 8911:1998) For evaluation of solar cell performance (I-V measurement) in accordance with JIS standards, it is necessary to adjust the intensity of the solar simulator to be used for measurements utilizing a reference photovoltaic cell with a calibrated short-circuit current. Feature 1 Improved reection characteristics Error in short-circuit current (Isc) due to multiple reection is greatly reduced. Improvements in the optical structure suppress multiple reection and reduce the 1.3% error of conventional products to 0.0%. Error Feature 2 Conventional product Crystalline Si integrated into a package. All essential functions for a reference PV cell are integrated into the package, so it can be used immediately. Maintains standard test condition of 25°C Published relative spectral sensitivity (Standard value) The relative spectral sensitivity (standard value) is published on the Konica Minolta Sensing homepage. (http://www.konicaminolta.com/instruments/) The built-in temperature sensor (PT-100) can be connected to a temperature-controlled stage for reference PV cells to easily achieve and maintain the standard test condition. Can be calibrated as a secondary reference photovoltaic cell by Japan’s National Institute for Advanced Industrial Science and Technology (AIST) Calibration can be performed without the need to create a primary reference cell. This reduces both the time and cost of calibration.

Main specifications <System Example> temperature measurement (LEMO connector) Recommended system: Temperature Control Stage for Reference Solar Cells PVC-1000 from Cell System Co., Ltd. • Konica Minolta, the Konica Minolta logo and symbol mark, and "The essentials of imaging" are registered trademarks of Konica Minolta Holdings, Inc. • The specifications and appearance shown herein are subject to change without notice. SAFETY PRECAUTIONS For correct use and for your safety, be sure to read the instruction manual before using the instrument. KONICA MINOLTA SENSING, INC. Konica Minolta Sensing...