LPPYRA-Lite – Pyranometer for Small-Scale PV Monitoring

The LPPYRA-Lite by SENSECA is the ultimate solution for small-scale PV monitoring, combining the simplicity of a silicon pyranometer with the precision of a thermopile sensor. Designed for solar radiation monitoring, it offers Spectrally Flat Class C accuracy according to ISO 9060:2018 standards and complies with WMO recommendations, ensuring reliable performance in small PV systems.

This lightweight, compact pyranometer is perfect for direct installation on a PV panel's plane, making it easy to integrate and install without the need for additional levelling devices. For horizontal setups, an adapter with an integrated levelling device is available.

The LPPYRA-Lite is available in multiple output versions to suit your requirements: choose from passive, 2-wire current loop (4-20 mA), RS485 Modbus-RTU, or SDI-12. Its robust design and IP67 protection rating make it durable in harsh environments, withstanding extreme temperatures from -40°C to 80°C and 0-100% relative humidity.

Weighing only 150g, it offers a cost-effective yet reliable solution for solar efficiency monitoring. With an impressive Mean Time Between Failures (MTBF) of over 10 years, the LPPYRA-Lite ensures long-lasting performance with minimal maintenance. Each unit comes with an individual calibration factor for optimal accuracy, making it the ideal choice for small PV plants and general solar radiation measurement applications.