SR15 digital pyranometer series is a range of high-accuracy digital solar radiation sensors. It is “first class” according to the WMO guide and ISO 9060:1990 standard and “Spectrally Flat Class B” in the 2018 revision. Version SR15-D1, equipped with an on-board heater, is compliant in its standard configuration with the requirements for “Class B” PV monitoring systems of the IEC 61724-1:2017 standard. SR15-D1 offers Modbus over RS-485 output.
- Best measurement accuracy in first class
- Improved response time
- With SR15-D1’s on-board heater: compliant in its standard configuration with IEC 61724-1 Class B
- On-board calibration history