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Solar Reference Cells
See Also: PV Cell, References, Photovoltaic Reference Cells, Solar Simulators, Solar Irradiance
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Power Meters and Calibration Cells
The Solar Reference Cell consist of a 20 x 20 mm monocrystalline silicon Photovoltaic Cell encased in a 92 x 70 x 16 mm metal enclosure with a protective quartz window and a temperature sensor. The temperature sensor is a 100 ohm platinum Resistance Temperature Detector (RTD).The Solar Reference Cells come with a Certificate of Calibration and compatible set of connecting cables. The following parameters of the reference cell are certified: Isc, Imax, Voc, Vmax, Pmax, Area, Fill Factor and Efficiency. The certification is accredited by NIST to the ISO-17025 standard and is traceable both to the National Renewable Energy Laboratory (NREL), and to the International System of Units (SI). A compatible cable set is also supplied with each Solar Reference Cell.
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Reference Cells For PIV-IV Systems
NREL calibrated cell used for calibration transfer.The Abet Technologies solar reference cell is a precision instrument for the determination of solar simulator irradiance levels. The sensor is a mono-crystalline silicon solar cell having an area of2x2cm(4cm).The back of the solar cell is attached to the device in such a way that a good heat transfer to the device housing is guaranteed. Below the solar cell a Pt100 RTD temperature sensor is mounted to allow monitoring of device temperature. The device is not shunted allowing the whole IV-curve to be measured. The solar cell is protected by a high quality fused silica window, assuring spectral sensitivity over a 320 -1100 nm range.
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Solar Reference Cell
The Solar Reference Cells consist of a 20 mm x 20 mm monocrystalline silicon Photovoltaic Cell encased in a 92 mm x 70 mm x 16 mm metal enclosure with a protective quartz window and a temperature sensor. Designed for calibrating the irradiance of solar simulators used for testing solar cells and modules.
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Calibrated Solar Reference Cell
To insure repeatable testing on any solar simulator, OAI offers 2cm x 2cm calibrated reference cells. Standard reference cell calibration cycles can be set up by OAI''s calibration laboratory to insure that your reference cell maintains certification.
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SOLAR CELL TESTER
The tester is designed for terrestrial solar cell incoming/outcoming inspection with the purpose of checking and optimizing parameters and preventing manufacture defects of solar modules. Solar cells are not heated in process of inspection due to the use of xenon pulse lamp installed in the tester.
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Reference Voltage Measurement Cell
C-80
Cells C-80 and C-100 are used as reference devices for measuring voltage during calibration and adjustment of OLT-series testers.
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Reference Cells
Reference cell is used for measuring and setting the intensity of solar simulators for one sun (or other user desired) intensity condition. They are also used to calibrate the IV Measurement system photo-detector intensity to match the measured ISC to calibrated ISC.
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Solar Cell Testers
Solar Cell Testers are integrated systems incorporating Solar Simulator and I-V Measurement systems. PET offers Standard and Advance IV Measurement software. PET Cell Testers are capable of measuring a diverse range of solar cell parameters such as Isc,Voc, Imax,Vmax, Pmax, FF, Rsh, Rs and η cell conversion efficiency, complete light and dark I-V curves. All that needs to be done to test a cell is to load the cell, make electrical probes contact and press “Measure” icon on the I-V Measurement System software. The software will automatically open the Solar Simulator shutter, perform the test and close the shutter after the test is complete. The design is modular in nature and can be easily upgraded. Some options can added at a later time.
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NI Real-Time Test Cell Reference System
780590-35
VeriStand Full Development License with NI Standard Service , Include 1 Year SSP
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Testing for Si Solar Cells Using High Performance CCD
EL Imaging Tester
EL Testing for Si Solar Cells using High Performance CCD. The determination of luminescence (photo emissions) in solar cells is an important characterization tool. Typical solar cells often have defects which limit the efficiency or lifetime of a cell. Many of these defects are visualized with Luminescence Imaging. By using this technique, the manufacturing process can be optimized to produce better cells. Luminescence Imaging takes advantage of the radiative inter-band recombination of excited charge carriers in solar cells. The emitted photons can be captured with a sensitive CCD camera to obtain an image of the distribution of the radiative recombination in the cell. This distribution is determined by the local excitation level, allowing the detection of electrical losses, thus mapping the diffusion length of minority carriers as the emitted light is low intensity and in the near infra-red range, the CCD camera has a high sensitivity wavelength from 900 to 1100 nm with little thermal noise. This CCD camera provides excellent resolution of 1024 x 1024 pixels with a large 1μm pixel size, multi-megahertz readout speed, and robust USB 2.0 connectivity. The EL CCD Camera is the ultimate high-performance CCD camera for electroluminescence and photoluminescence imaging for Photovoltaic (PV) Cells and Modules. This camera combines low noise electronics and optimal sensitivity in NIR.
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Solar Simulators
TriSOL CPV
Concentrating Photovoltaics (CPV) has the promise of producing solar cells with high cell efficiencies, which result in a reduction in the cost of operating a PV module. However, a CPV system requires the integration of CPV solar cells, modules and CPV optics into one efficient system. OAI’s focus is CPV cell testing methodology. The CPV cells can now be tested using OAI’s advanced standalone CPV Simulators for low dose and high dose configurations. The low dose CPV Solar Simulator provides exposure up to 50 Suns, whereas, the high dose CPV Solar Simulator provides exposure up to 1500 Suns. The low and high dose simulators provide exposure in varying Sun concentrations in various beam sizes from 1.5cm x 1.5cm to 7.5cm x 7.5cm, and may be configured with OAI’s I-V Test Systems.
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Solar Simulator
It is the optimum light source for the evaluation of requiring high degree of parallelism close to sunlight. Irradiation area and parallelism are produced according to your request.
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Solar Stimulator
XHS Series
They are mainly used for the evaluation of solar cells as well as for other types of tests where sunlight needs to be recreated.The continuous light of xenon lamp, the most faithful reproduction of sunlight, is applied in our highly accurate solar simulator, which has been widely sold across Japan and neighboring countries.
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Voltage References
Maxim offers an industry-leading portfolio of shunt and series voltage reference ICs. We were the first to develop a series reference in a 3-pin SC70 and in chip-scale packaging. Our hundreds of voltage references include high-accuracy, low-power, low-noise, and automotive-grade products.
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Solar simulators
Solar simulators enable the measurement of (dark and) light IV characteristics and of power and efficiency of photovoltaic An artificial light source is used to create illumination conditions that are similar to those in natural sunlight. International standards hosted by ASTM, IEC and JIS allow to classify the properties of a solar simulator with respect to spatial light uniformity, spectral content of the light and time variation of intensity.
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NI Real-Time Test Cell Reference System
778820-35
DIAdem Advanced with DAC Bundle, Perpetual License, Include 1 Year SSP
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SolarIV Series Solar Cell Current Voltage Measurement System
SlarIV
SolarIV IntroductionOne of the key measurements needed for photovoltaic devices in the measurement of their I-V characteristics. Through measuring the I-V curves the user can determine physical performances of devices such as photo-electric conversion efficiency, fill factors and so on. Such data is important for reliable work in research and quality inspection. ZOLIX supply the SolarIV system and the most perfect, professional technical support.
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Reference Standards
GF333V2
Beijing GFUVE Electronics Co.,Ltd.
Standard kWh meter is a reference standard with the characteristics of wide-range, multifunction and high-precision. It has accuracy class of 0.02. By adopting techniques of DSP, embedded system and automatic temperature balancing and other compensation, it has not only advantages of light weight, small size, high precision, high performance, powerful function, original interface, ease-to-use, but also work stability.The product can be widely used in fields of electric energy measuring, electric energy laboratories and other relevant industry, not only in laboratories but also at the industrial field.
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Solar Total Pyranometers
SK08 & SK08-E
The Middleton SK08 is an affordable pyranometer for the measurement of global solar irradiance on a plane surface. It meets the international accepted specifications for a good quality pyranometer. The SK08 incorporates a passive thermoelectric sensor. The SK08-E version has an inbuilt signal amplifier.
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UV Solar Simulators
UV Solar Simulators - please contact the company directly for more information.
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Solar Panel Probes
*Effective *Reliable solution for non-destructive electrical contacting *For standard or custom applications
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CELL TESTER
SPOTLIGHT
SpotLIGHT was designed to minimize maintenance and to significantly reduce downtime. The lifecycle of its contacting system is longer than that of standard systems currently available on the market, thus substantially reducing TCO.
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Sunlite Solar Simulators
- Gen III Optics for High Efficiency Illuminati- Infinitely Adjustable Irradiance, Reproducibly Settable- Class A AM1.5G Spectral Match- ASTM Class A stability- 50×50 mm Class B uniformity- Manual Shutter Included, Electronic - Shutter Optional- Uninterrupted testing with the prealigned lamps- HEPA filtered air cooling
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LED Solar Simulator
LumiSun-50
The LumiSun-50™ is a high power, multi-wavelength LED solar simulator that meets IEC 60904-9 Class AAA for spectral match, uniformity of irradiance, and temporal stability. The LumiSun-50 achieves a spatially uniform illumination field from a chip-on-board (COB), multiple-wavelength LED die array. The field of illumination is 50 x 50 mm at a working distance of 200 mm. The LumiSun-50 includes a driver/controller which individually provides constant current to each die in the COB array. Total irradiance of 1.1 sun units is provided and can be decreased to 0.1 suns. The LED light source of the LumiSun-50 is contained within an air-cooled housing that can rotate the angular beam alignment. Adjustment and setting of the optimum light path working distance is visually facilitated by a converging pair of red dot laser pointers.
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Flash Solar Simulators
Sciencetech manufactures a range of flash solar simulatorsSee the Flash Solar Simulator Overview to compare products across different product lines.
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Solar Simulator
Excellent reputation for its high degree of throughput, accuracy and stability. Pulsed light is used, ensuring stable measurement. Approximates the spectral distribution of AM 1.5G reference solar radiation. Achieves accurate measurement of various modules. No need to reverse modules, facilitating in-line operation.
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Solar Turnkey Lines
Ecoprogetti offers complete solar turnkey lines for the manufacturing of photovoltaic modules. According to the customer's needs we customize the line in order to always give the best solutions.
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Load Cells
A load cell is a sensor which transforms the load or force applied to it into an electrical signal. Load cell sensors are based on the strain-gauge principle i.e. a sensor whose resistance varies with applied force. They are the most widely used as load transducers in all areas of weight measurement from retail scales, the process industry and medical applications.
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Reference data
The performance data of the SiTek PSDs conform to the highest standards. The device specification data are measured in a well-defined environment but are also proven to be perfectly adequate in widely diverse environments, including those of an extremely demanding nature.
