The Polwax PLXSRT300 Solar Radiation Transmitter is a high-performance pyranometer designed for continuous, accurate measurement of global solar radiation over a complete 180° hemispherical field of view. Engineered for demanding outdoor environments, it provides reliable solar irradiance data essential for photovoltaic (PV) monitoring, weather stations, agricultural research, environmental monitoring, and industrial automation.

Utilising a precision photoelectric sensing element with a wide spectral response, the PLXSRT300 delivers highly stable and repeatable measurements under changing weather and climatic conditions. The sensor features a high-transparency protective dome with an anti-dust surface treatment, ensuring excellent light transmission while minimising environmental interference for long-term outdoor performance.

Its rugged industrial-grade enclosure is built to withstand harsh environmental conditions, while the integrated levelling bubble and mechanical adjustment mechanism allow for quick, accurate, and hassle-free installation. With industry-standard analogue outputs, the PLXSRT300 integrates seamlessly with PLCs, data loggers, SCADA systems, weather stations, and IoT monitoring platforms.

The Polwax PLXSRT300 Solar Radiation Transmitter is a high-accuracy pyranometer designed for continuous measurement of global solar radiation. It delivers reliable real-time solar irradiance data for photovoltaic (PV) systems, meteorological stations, environmental monitoring, smart agriculture, and renewable energy applications.

Built with a precision photoelectric sensing element and a high-transparency protective dome, the PLXSRT300 ensures stable performance, excellent long-term reliability, and accurate measurements under varying environmental conditions. Supporting RS485 (Modbus RTU), 4–20 mA, 0–5 V, and 0–10 V outputs, it integrates seamlessly with PLC, SCADA, BMS, weather stations, and IoT monitoring platforms.