Spectrally Flat Class A Pyranometer

Spectrally Flat Class A Pyranometer

Model Number


Standard Lead Time
3 weeks

The research-grade LPPYRA10 pyranometers measure the irradiance on a flat surface (Watt/m²). Range 0-2000W/m² or 0-4000W/m². The measured radiation is the sum of direct solar irradiance and diffuse irradiance (global radiation). In accordance with ISO 9060:2018 and the WMO “Guide to Meteorological Instruments and Methods of Observation”. These are the most accurate and best-performing pyranometers available and are fully compliant with the highest possible classifications of ISO 9060:2018

Output options:

  • LPPYRA10 – passive
  • LPPYRA10AC – active 4 to 20 mA output
  • LPPYRA10ACS – 4 to 20 mA current output and RS485 serial output with MODBUS-RTU protocol.
  • LPPYRA10AV – active voltage output, choose from either: 0 to 1 V, 0 to 5 V, 0 to 10 V output.
  • LPPYRA10S – MODBUS RS485 output.
  • LPPYRA10S12 –  SDI-12 output.


  • LPS1 - Fixing bracket for mast Ø40÷50 mm.
  • LPRING02 - Base with levelling device and adjustable holder.
  • LPRING04 -Adjustable holder for mounting the pyranometer a Ø40 mm mast in an inclined position.
  • HD2003.79K - Kit to install the pyranometer on a transverse mast.
  • HD2003.85K - Kit with adjustable height to mount on a Ø40 mm mast.
  • LPS6 Installation kit including - 750 mm mast, base fitting, graduated support plate, bracket for pyranometers.
  • CPM12AA4.xx - Cable for LPPYRA10 / 10AC / 10AV models. M12 connector on one end, open wires on the other end (2, 5 or 10 m).
  • CPM12-8D.xx - Cable for LPPYRA10S / 10S12. M12 connector on one end, open wires on the other end (2, 5 or 10 m).
  • CPM12-8DA.xx -Cable for LPPYRA10ACS. M12 connector on one end, open wires on the other end (2, 5 or 10 m).CP24 PC connecting cable for the RS485 MODBUS parameters configuration (only for models with RS485 output)
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Key Specifications

Sensor Type
Measuring Range
0 ÷ 2000 / 4000 W/m2 | 2π sr viewing angle
Spectral Range
283 to 2800nm
Depending on model: µV/Wm-2 | 4 to 20mA | 0 to 1,5,or 10V |4 to 20mA AND Modbus-RTU RS485 | Modbus-RTU RS485 | SDI-12
Power Supply
10-30 Vdc (4-20 mA - 0-1 V - 0-5 V outputs) 15-30 Vdc (0-10 V output) 5-30 Vdc (RS485 Modbus-RTU) 7-30 Vdc (SDI-12)
Power Consumption
< 200 µA for SDI-12 version
Integrated Leveling Accuracy
< 0.1°
Protection Degree
> 10 years
Scope of Supply
Shade disk, Dessicant pack + 2 spare, leveling device, Calibration certificate in accordance with ISO 9847:1992

Available Accessories

Available Accessories

No accessories are set for this product.
No accessories are currently available for this item.
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