Product Overview

The Rayyon Solar Radiation Sensor is a high-precision environmental sensor designed to measure solar irradiance for greenhouse monitoring and agricultural applications. It delivers reliable and accurate radiation data essential for optimizing plant growth and energy management.

Equipped with RS485 communication and TTL serial output support, the sensor ensures flexible integration with IoT controllers, data loggers, and industrial monitoring systems. Its robust design allows stable operation in outdoor environments, making it suitable for long-term deployment.

Technical Specifications

Sensor Type:

• Pyranometer (Solar Radiation Sensor)
• Based on Sentec SEM228

Measurement Range:

• 0 to 1800 W/m²

Resolution:

• 1 W/m²

Accuracy:

• High precision (based on SEM228 performance standard)

Response Time:

• • ≤ 10 seconds

Electrical & Communication

• Interface: RS485 (Modbus RTU compatible)
• Output: Serial TTL (via converter)
• Supply Voltage: (customizable based on system design, typically 5V–12V)

Environmental Specifications

• Operating Temperature: -40°C to +60°C
• Protection: Suitable for outdoor use (with proper enclosure)

Key Features

• Accurate solar irradiance measurement
• Stable performance in varying weather conditions
• Long-term reliability for outdoor deployment
• Flexible communication (RS485 & TTL integration)
• Optimized for IoT and greenhouse systems

Applications

• Greenhouse monitoring systems
• Smart agriculture platforms
• Solar energy analysis
• Environmental data logging