SEN0640, RS485 Photoelectric Solar Radiation Sensor (400-1100nm)
The RS485 Photoelectric Solar Radiation Sensor is designed to measure solar radiation in the spectral range of 400-1100nm. It uses the photoelectric principle to convert sunlight into electrical signals. Featuring a highly sensitive photosensitive element and a wide-spectrum absorption range, the sensor delivers accurate solar radiation measurements.
The integrated dust cover, with a transmittance of up to 95%, ensures minimal interference from environmental factors, further enhancing measurement accuracy. Additionally, the sensor operates with a wide voltage range of DC 5-30V and supports Modbus-RTU communication via RS485, making it an ideal choice for integration with Arduino.
Wide Voltage Support
The sensor operates on a DC 5-30V power supply, ensuring compatibility with various systems and making it versatile for different applications.
High Sensitivity and Wide Spectrum Range
Utilizing high-precision photosensitive elements, the sensor ensures accurate measurement across a broad spectrum, from 400 to 1100nm, making it ideal for solar radiation applications in various fields.
Durable and Environmentally Resistant
The sensor is housed in a rugged metal aluminum shell with an IP67 protection level, ensuring durability and reliability even in harsh outdoor environments. The dust cover is specially treated to reduce dust absorption, enhancing long-term stability and performance.
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.
Specifications:
- Power Supply: DC 5-30V
- Working Current: ＜10mA
- Output Mode: RS485
- Measurement Range: 0-1800W/m²
- Wavelength Range: 400-1100nm
- Accuracy: ±5%
- Resolution: 1W/m²
- Response Time: ≤10S
- Non-Linearity: ＜±2%
- Annual Stability: ≤±2%
- Cosine Response: ≤±10%
- Operating Temperature: -25°C to +60°C
- Protection Level: IP67
- Sensor Cable Length: 20cm
- Adapter Cable Length: 70cm
Wiki: RS485 Photoelectric Solar Radiation Sensor for Arduino - DFRobot
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