Instantly detect the fault location on the DC side of the solar power generation system.
Detects DC side faults in solar power generation systems. Supports three fault modes: ground fault, open circuit, and bypass diode failure, all in one device. Equipped with a function to identify the location of the above faults. Contributes to reducing equipment costs and improving work efficiency. Features: ◎ Capable of testing ground faults, open circuits, and bypass diode shorts with a single device. ◎ Measurements can be taken without being affected by weather conditions. ◎ Wide compatibility from residential systems to mega solar installations. ◎ Location identification function eliminates the need for measurements for each module. ◎ Easy automatic measurement with one-push operation.
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◎ Open Circuit Voltage Measurement Measurement Conditions: Daytime (recommended solar radiation of 100W/m² or more) Measurement Unit: Module, String Measurement Range: DC 0.1V to 1000.0V ◎ Ground Resistance Measurement Measurement Conditions: Daytime (recommended solar radiation of 100W/m² or more) Measurement Unit: Module, String Measurement Range: 50kΩ to 2000kΩ ◎ Series Resistance Measurement Measurement Conditions: Daytime (recommended solar radiation of 100W/m² or more) Measurement Unit: Module, String Measurement Range: 1Ω to 1000Ω ◎ Forward Voltage Measurement of Bypass Diode (Vf) Measurement Conditions: Nighttime (recommended open circuit voltage of 20V or less) Measurement Unit: Module, String Measurement Range: DC 0.1V to 69.9V *For more details, please download the PDF or feel free to contact us.*
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Company information
Shin-ei Electronic Measuring Instruments is a measuring instrument manufacturer established in 1978. Since its founding, we have upheld the motto of "contributing to society through measurement technology" and have developed and sold various measuring instruments, including inspection devices for mobile phones, solar module inspection devices, battery testers, camera module inspection devices, and software automated verification evaluation devices. We will continue to refine the technologies we have built up so far, adapt them to the times, and provide products that maximize value and delight our customers. Looking to the future, we aim to contribute to the realization of "GX" by leveraging our experience in the new energy business, focusing on solar power, batteries, and monitoring technology.
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