Measurement time is just 1 second! Discover string generation failures with open circuit voltage Voc and internal resistance measurement.
The "PVR-1500/1000" is a PV resistance checker that can measure open circuit voltage and internal resistance at high speed. It achieves simultaneous measurements in just one second, making it possible to measure even in large power plants in a short time. It detects faulty strings by measuring open circuit voltage Voc and internal resistance Ω. It can be used for mega solar systems with a maximum input of 1,500V as well as for small-scale power generation. Please feel free to contact us if you have any inquiries. 【Features】 ■ Usable for mega solar systems with a maximum input of 1,500V as well as small-scale power generation ■ Easy checks with connection boxes ■ Detection of faulty strings through measurement of open circuit voltage Voc and internal resistance Ω ■ Achieves simultaneous measurements in just one second, allowing for quick measurements even in large power plants *For more details, please download the PDF or feel free to contact us.
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【PVR-1500】 ◎ Maximum measurement voltage: 1500V Display resolution: 0.1V Accuracy: ±0.1% F/S ◎ Maximum measurement resistance: 1000Ω Display resolution: 1Ω Accuracy: ±0.5% F/S ◎ Measurement time: 1 second (voltage/resistance simultaneously) 【PVR-1000】 ◎ Maximum measurement voltage: 1000V Display resolution: 0.1V Accuracy: ±0.1% F/S ◎ Maximum measurement resistance: 1000Ω Display resolution: 1Ω Accuracy: ±0.5% F/S ◎ Measurement time: 1 second (voltage/resistance simultaneously) *For more details, please download the PDF or feel free to contact us.
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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.