SDEV Charger
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In the realm of photovoltaic (PV) power plants, dust accumulation on solar module glass is a formidable adversary, hindering power generation. Our innovative dust detection system is a state-of-the-art solution that harnesses advanced blue light pollutant measurement technology. Designed for seamless installation within PV arrays, it effortlessly integrates into power plant management systems, promising unparalleled operational efficiency. Mounted with precision on the PV panel frame, this device masterfully monitors sunlight reduction caused by pollutants through the precise measurement of the soiling ratio (SR).
This revolutionary system empowers operations and maintenance teams to proactively address pollutant levels, triggering cleaning procedures right when they're needed. Boasting a design that demands no maintenance—merely synchronized cleaning alongside the panels—it aligns with IEC 61724-1 standards, offering accurate multi-point measurements across wide expanses of photovoltaic parks. It is a marvel of cost-effectiveness, minimizing expenses related to procurement, installation, and maintenance.
| Item | Specification | Remark |
|---|---|---|
| Technical principles | Continuous multi frequency blue diffuse scattering closed-loop technology | - |
| Execution standard | IEC61724-1:2017 | - |
| Soiling ratio (SR) range | 100% - 50% | SR = 100 - Transmission Loss |
| Accuracy (90-100%) | ± 1% | - |
| Accuracy (80-90%) | ± 3% | - |
| PV module temperature | Range: -50~150°C, Accuracy: ±0.5°C | Optional (PT100) |
| Output | RS485 / Relay (Linkage output) | Modbus-RTU |
| Supply | 12~24V DC | Power < 2.5W |
| Operating environment | -40ºC to +60ºC @ 0-90%RH | - |
| Size & Weight | 900 * 170 * 42mm / 3.5kg | - |
| Protection Rating | IP65 | - |
