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LPPYRA-Lite Pyranometer

Make: Delta ohm                                      Model: LPPYRA-Lite
✅ The LPPYRA-Lite is a high-precision and reliable Spectrally Flat Pyranometer that meets ISO 9060:2018 standards, suitable for small-scale PV monitoring and efficiency control, with easy set-up and installation options.
✅ Measurand : Solar Radiation
✅ Sensor Type : Thermopile
✅ Standards & Classifications: ISO 9060:2018 Class C
✅ Signal Output : Analog (4…20 mA)
✅ Supplied With :  10m Cable , Factory test/ Calibration Certificates.

LPPYRA-Lite Pyranometer : for Small-Scale PV Monitoring:

The LPPYRA-Lite is a top-of-the-line Spectrally Flat Pyranometer that meets the standards set by ISO 9060:2018. It is designed to measure the irradiance on a flat surface (W/m²) and is especially useful for small-scale PV monitoring and ordinary efficiency control of PV systems. The LPPYRA-Lite is a perfect tool for professionals in the field of solar energy, meteorology, and other related fields.

This pyranometer is small, light and compact, making it easy to transport and set up in various locations. Its small size and light weight make it easy to install on a variety of surfaces, including tilted and flat surfaces. The LPPYRA-Lite is also highly durable, built to withstand harsh weather conditions and extreme temperatures.

The LPPYRA-Lite uses a thermopile sensor that grants accurate, reliable and precise measurements according to the reference standard. This ensures that you are getting the most dependable and precise data possible. The thermopile sensor is a state-of-the-art technology that guarantees high precision and reliability, making it an ideal tool for professionals in the field.

The LPPYRA-Lite is available in 2 versions in order to meet installation requirements. The LPPYRA-Lite passive version is perfect for direct tilted installation, while the LPPYRA-LiteAC active version comes with 2-wire (current loop) 4…20 mA output. The active version allows easy connection with any analog or digital measuring system, giving users more options for data output.

It is easy to set up and install, and an adapter is available to ease the mounting process. The LPPYRA-Lite also features an optional fixing base that integrates a leveling device, making it easy to ensure that the pyranometer is level, even on uneven surfaces. This feature, combined with its small

Application and features of LPPYRA-Lite Pyranometer:



✅ Scientific meteorological research
✅ Climate observations
✅ Small PV power plant monitoring
✅ General solar radiation measurements
✅ Small, simple and cost-effective
✅ According to the standard
✅ Compact and streamlined design
✅ Easy to set up and quick to install
✅ Output according to your needs

Delta ohm



General Specification



150 g approx.


μV/Wm-2 (impedance 33…45 Ω)

Measuring Range

0…2000 W/m2

Power Supply

Passive version, no power required

Power Consumption

Passive version, no power required


Spectrally Flat Class C

Long-term Instability

<, ±2, %


<, ±2, %

Operating Conditions

-40…+80 °C / 0…100 %RH


5…15 μV/Wm-2 or normalized 7 μV/Wm-2

Spectral Range

300…2800 nm

Zero off-set a) 200W/m²

<, ±20, W/m2

Zero off-set b) 5K/hr

<, ±6, W/m2

Complete zero off-set c)

<, ±30, W/m2

Tilt Response

<, ±3, %

Spectral Error

<, ±2, %

Temperature Response

Temperature response (-10…+40 °C): < 3 %

Response Time (95%)

< 25 s

Protection Level

IP 67


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