The LPPYRA12 are pyranometers classified as Spectrally Flat Class B (First Class) in accordance with ISO 9060:2018 and according to the WMO.
They are provided with an adjustable shadow ring for the measurement of diffuse radiation only.
The pyranometers are available in five versions:
- LPPYRA12 – PASSIVE;
- LPPYRA12AC – ACTIVE with CURRENT 4..20 mA output;
- LPPYRA12AV – ACTIVE with voltage 0..1 V, 0..5 V, 0..10 V output, to specify when ordering;
- LPPYRA12S – with MODBUS RS485 output;
- LPPYRA12S12 – with SDI-12 output.
LPPYRA12, LPPYRA12AC, LPPYRA12AC4, LPPYRA12AV, LPPYRA12AV4, LPPYRA12S, LPPYRA12S12