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.

The RS485 Photoelectric Solar Radiation Sensor Integrated Dust Cover

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.

Specification

• Power Supply: DC 5-30V
• Working Current: 10mA
• Output Mode: RS485
• Measurement Range: 0-1800W/m
• Wavelength Range: 400-1100nm
• Accuracy: 5%
• Resolution: 1W/m
• Response Time: 10S
• Non-Linearity: 2%
• Annual Stability: 2%
• Cosine Response: 10%
• Operating Temperature: -25C to +60C
• Protection Level: IP67
• Sensor Cable Length: 20cm
• Adapter Cable Length: 70cm

Documents

• Product wiki
• Dimensional Drawing
• Communication Protocol
• Tutorial
• FAQ

Shipping List

• RS485 Photoelectric Solar Radiation Sensor x1
• Adapter Cable x1
• Screw Package x1