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Calibrated Reference Solar Cells / Calibrated Photovoltaic Reference Cells |
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Calibrated Photovoltaic Reference Cells
Reference cells are most commonly used to set the intensity of a light source to a particular test condition (e.g. one-sun) for I-V measurements.
Reference cells include a rugged enclosure, solar cell, temperature sensor, and protective window. Cell type, temperature sensor, and window material can be selected to meet your requirements.
Calibrated Reference Solar Cells allow users to accurately adjust the intensity of their solar simulator lamp before performing an I-V measurement.
The PVM Reference Solar Cell enclosure has low thermal mass and close contact to the solar cell affording unparalleled temperature control. This slim design also positions the solar cell close to the test plane, resulting in superior measurement accuracy.
When ordered with calibration, Reference Solar Cells include certificates citing traceability to NREL and NIST and compliance with ISO/IEC 17025:2005. Calibration data includes certified values of Isc, Imax, Voc, Vmax, Pmax, FF, QE, area and efficiency.
Features of Most Common Configuration
May be used outside (not designed for continuous outdoor use) or with solar simulators
2-cm by 2-cm square silicon solar cell
Close thermal contact between solar cell and enclosure
Temperature sensor 4-wire contact to the solar cell
BK7 glass window
Broad-spectrum, low-reflectivity coating behind window and surrounding solar cell
Mounting hole pattern (62 mm X 62 mm) compatible with WPVS reference cell design
Options
Quartz window or colorglass filter for customizing spectral response to resemble that of a particular test material such as amorphous silicon (instead of BK7 glass)
RTD temperature sensor or alternative thermocouple type
Cable termination using your preferred connector
Different size solar cell or aperture placed over solar cell
Customer-provided solar cell
Other options are available; please contact us to discuss your requirements
太阳能电池测试系统,太阳能电池测量系统,测试仪,测量仪
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