Nippon Kernel System CO., LTD. Official site

I-V Curve Tracer [PV Analyzer Gamma 600/1000]

High-precision IV curve measurement device. Detailed measurement settings and automatic measurements can be performed without a PC. Ideal for the development and research of solar cells, such as outdoor exposure tests. [Demo unit available for loan◎]

We have adopted an electronic load method to achieve high-performance I-V curve measurement. Based on customer requirements, we will configure a solar cell evaluation system centered around this device. We can also propose systems such as measurement systems in open state and grid-connected measurement systems using power conditioners. Of course, it can also be used for maintenance purposes. ◆ Variable sweep direction: short circuit → open circuit, open circuit → short circuit, etc. ◆ Variable sweep time: 150[ms] to 1000[ms] ◆ I-V curves can be checked on-site using a high-resolution color monitor ◆ Measurement of special solar cells (CPV) from a single unit is possible ◆ Clear graph display through 1024-point measurement * For more details, please download the PDF or feel free to contact us. * Demo units are also available for loan, so please get in touch.

basic information

Electronic load method - four-terminal method Measurement accuracy: 0.5% F.S.

Price range

Delivery Time

Applications/Examples of results

Not only is this device used as a standalone unit, but it is also utilized extensively as a measurement system.

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[Discontinued] I-V Curve Tracer PV Analyzer 'Epsilon 400/1000'

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I-V curve tracer PV analyzer 'Gamma 600/1000'

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Commitment to the number of measurement points (sampling number) (What Japan Kernel System can do - Measuring the I-V curve of solar cells 2)

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What can be understood from I-V curve measurement (What Japan Kernel System can do - Measuring the I-V curve of solar cells 3)

TECHNICAL

What can be understood from the shape of the I-V curve (What the Japan Kernel System can do - Measuring the I-V curve of solar cells 4)

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STC Calculation of I-V Curve (What Japan Kernel System Can Do - Measuring the I-V Curve of Solar Cells 5)

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Simplified STC calculation of the I-V curve (What Japan Kernel System can do - Measuring the I-V curve of solar cells 6)

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Issues with I-V curve measurements that become more pronounced as solar radiation decreases (What Japan Kernel System can do - Measuring the I-V curve of solar cells 7)

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Differences and Characteristics of Load Methods for I-V Curve Tracers (What Japan Kernel System Can Do - Measuring the I-V Curve of Solar Cells 8)

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High-Freedom I-V Curve Measurement 1 (What Japan Kernel System Can Do - Measuring the I-V Curve of Solar Cells 9)

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High-Freedom I-V Curve Measurement 2 (What Japan Kernel System Can Do - Measuring the I-V Curve of Solar Cells 10)

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The evolution of PV analyzers (What the Japanese Kernel System can do - Measuring the I-V curve of solar cells 12)

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Customization of measurement range tailored to the I-V curve measurement target (What Japan Kernel System can do - Measuring the I-V curve of solar cells 13)

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Case Study on the Introduction of Solar Cell Testing Systems - Japan Kernel System Co., Ltd.

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Examples of MPPT Load Device Series Usage

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Measurement of I-V Curves for High-Efficiency Solar Cells (2)

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Thorough support from inspection site to report creation: "PV Maintenance Support System"

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Case Study: "Outdoor Exposure Measurement System with Data Transmission Function for Solar Cells"

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Since the time of the Sunshine Project at the current Ministry of Economy, Trade and Industry, we have developed simulated power sources, measuring instruments, power conditioners, and more, in response to requests from organizations such as the National Institute of Advanced Industrial Science and Technology, the Central Research Institute of Electric Power Industry, and Tokyo University of Agriculture and Technology. Based on these achievements, we have commercialized our products and expanded sales to various research institutes and manufacturers, proudly positioning ourselves as a niche leader in this field. We specialize in the development of products and systems that combine hardware and software, including simulated power sources such as solar cells and storage batteries, load devices necessary for grid connection testing, and testing systems that operate these components collectively. We also have extensive experience in solar cell measurement, and our I-V curve tracer is widely used not only for the maintenance of solar power plants but also for research and development purposes at manufacturers, research institutions, and universities. We have numerous delivery records of automated measurement systems that incorporate measuring instruments and load devices. Development of power electronics equipment that combines analog and digital technologies, development of control software using DSP, and construction of PV measurement systems are among the services we offer, tailored to meet our customers' needs.