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The DFrobot RS485 Photoelectric Solar Radiation Sensor by DFRobot is a premium df robot modules designed for premium buyers. It features Model Series: RS485 and Model No. / Name: SEN0640.
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About This Product
The DFrobot RS485 Photoelectric Solar Radiation Sensor by DFRobot is a premium df robot modules designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Model Series: RS485
- Model No. / Name: SEN0640
- Voltage Rating (V): 5–30 — works with standard household power
- Power Supply Voltage (V): DC 5-30V — works with standard household power
- Output Mode: RS485
- Measurement Range: 0-1800W/m² — reliable connection even at a distance
- Accuracy: ±5%
- Resolution: 1W/m²
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DFrobot RS485 Photoelectric Solar Radiation Sensor high-precision solar radiation sensor measures solar irradiance in the 400–1100 nm spectrum using the photoelectric principle. With RS485 Modbus-RTU support and a wide DC5–30V input range, the DFrobot RS485 Photoelectric Solar Radiation Sensor ensures accurate readings through its anti-dust treated 95% transparent cover and durable IP67 aluminium casing. Ideal for agriculture, photovoltaics, and environmental research, it features fast response, ±5% accuracy, and simple Arduino integration via DFRobot RS485 modules.
Features :
- Wide voltage range (DC 5–30V)
- Accurate measurement in 400–1100 nm spectral range
- High sensitivity with fast ≤10s response time
- RS485 interface with Modbus-RTU protocol
- Anti-dust treated 95% transparent cover
- IP67-rated aluminium enclosure for harsh environments
- Compatible with DFRobot RS485-to-UART adapters for Arduino
- Wavelength Range: 400-1100nm
Applications:
- Crop Growth Monitoring: Measure solar radiation to optimize agricultural practices.
- Photovoltaic Systems: Monitor solar energy input for efficient power generation.
- Meteorological Monitoring: Collect solar radiation data for weather analysis.
- Plant Physiology Research: Study the impact of sunlight on plant growth.
- Environmental Protection: Assess solar radiation for ecological research and conservation efforts.










