| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 1 Year |
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The accumulation of dust and debris on solar module glass is the primary factor impairing the efficiency of power generation in photovoltaic (PV) power plants. Our soiling monitoring system, utilizing cutting-edge blue light pollutant measurement technology, offers seamless installation within the PV array. It integrates smoothly into your existing power plant management system, mounting effortlessly onto the PV panel frame. This device calculates the sunlight reduction affecting the solar modules by precisely measuring the proportion of pollutants (SR), empowering you with the data needed to optimize performance.
This sophisticated system enables operational and maintenance teams to accurately determine when pollutant levels reach a critical threshold, guiding the timely initiation of cleaning processes. While the product itself is maintenance-free, it requires periodic cleaning of nearby components. The IEC 61724-1 standard mandates multi-point measurement due to the variable pollution rates evident across expansive photovoltaic parks. Compared to conventional solutions, our system offers significantly reduced procurement, installation, and maintenance costs, marking it as a highly economical choice.
| 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-TL(Transmission Loss) |
| Accuracy | 90-100% | ± 1% |
| 80-90% | ± 3% | |
| 50~80% | ± 5% | |
| PV module temperature | Principle:PT100 Measurement range : - 50~150°C Accuracy: ± 0.5° C Resolution: 0.1 ºC |
Optional |
| GPS | Positioning accuracy: 10m | Optional |
| Output | RS485 | |
| Relay(Linkage output, passive normally open contact) | ||
| Communication | Modbus-RTU | |
| Supply | 12~24VDC | |
| Maximum power consumption | <2.5W @DC12V | Low-power design |
| Alarm threshold | Can set upper and lower threshold values | |
| Stability | ±1%/year | |
| Operating environment | -40ºC-+60ºC@0-90%RH | |
| Weight | 3.5kg | Net weight |
| Size | 900 * 170 * 42mm | |
| Cable length | 20m | |
| Ingress protection | IP65 | |
| Storage condition | 10ºC-60ºC@20%-90%RH |
Q: Are you the final manufacturer?
A: Yes, we are a SENSOR manufacturer and exporter based in China, boasting over a decade of expertise and factory authorization by SGS.
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