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LPPYRA13… Series Pyranometers | MeteoXperts Solutions
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LPPYRA13… Series Pyranometers

LPPYRA13… Series Pyranometers

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Make: Delta ohm                                      Model: LPPYRA13…Series
✅ The LPPYRA13 is a high-precision, Spectrally Flat Class A pyranometer with an adjustable shadow ring that meets ISO 9060:2018 standards, available in various versions with easy set-up and installation options, perfect for measuring diffuse radiation in solar energy research and meteorology.
✅ Measurand : Solar Radiance
✅ Sensor Type : Thermopile
✅ Standards & Classifications: ISO 9060:2018 Class A
✅ Sigmal Output : Analog ( 4~20 mA) or Digital (RS485 Modus-RTU or SDI-12)
✅ Supplied with : 10m cable,  Factory test/ Calibration Certificates.
                 
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LPPYRA13… Series Pyranometers: Spectrally Flat Class :

The LPPYRA13 pyranometers are highly precise instruments that measure the irradiance on a flat surface (W/m²). These pyranometers are equipped with an adjustable shadow ring that allows for the measurement of diffuse radiation only. They are classified as Spectrally Flat Class A in accordance with ISO 9060:2018 (previously ‘Secondary Standard’) and according to the publication “Guide to Meteorological Instruments and Methods of Observation” of WMO.

The LPPYRA13 is available in different versions to meet your needs. The LPPYRA13 PASSIVE version is perfect for direct tilted installation, while the LPPYRA13AC ACTIVE version comes with CURRENT 4..20 mA output. This version allows easy connection with any analog measuring system and the output can be read with standard device. The LPPYRA13ACS version includes a double 4…20mA current output and RS485 serial output with MODBUS-RTU protocol. This version allows easy connection with any digital measuring system and the output can be read with MODBUS-RTU protocol. The LPPYRA13AV version has an ACTIVE with VOLTAGE 0..1 V, 0..5 V or 0..10 V output. This version allows easy connection with any analog measuring system and the output can be read with standard device. The LPPYRA13S version has a MODBUS RS485 output. This version allows easy connection with any digital measuring system and the output can be read with MODBUS-RTU protocol. And the LPPYRA13S12 version has SDI-12 output. This version allows easy connection with any digital measuring system and the output can be read with SDI-12 protocol.

All of these versions are easy to set up and install, and come with an adapter to ease the mounting process. The LPPYRA13 has been designed to withstand harsh weather conditions and extreme temperatures, making it a durable and reliable tool for professionals in the field. With its high precision, reliability and adjustable shadow ring the LPPYRA13 is an ideal tool for solar energy research, meteorology and other related fields. The pyranometer can be calibrated with the international standards defined by ISO9847.

Application and features of LPPYRA13… Series Pyranometers:

Application

Features
✅ PV monitoring
✅ Solar energy
✅ Meteorology
✅ Agriculture		 ✅ According to the standard
✅ Great flexibility
✅ Easy to set up and quick to install
✅ Accurate and reliable system
✅ High immunity against interference
Make

Delta ohm
Model

LPPYRA13…Series
Output

Depending on the model:
– Analog in µV/Wm-2
– Analog 4÷20 mA
– Analog 0÷1 V, 0÷5 V or 0÷10 V
– Double ouput: Analog 4÷20 mA + Digital RS485 Modus-RTU
– Digital RS485 Modbus-RTU
– Digital SDI-12
Measuring Range

0 ÷ 2000 / 4000 W/m2
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
Classification

Spectrally Flat Class A
Long-term Instability

<, ±0.5, %
Non-linearity

<, ±0.2, %
Operating Conditions

-40 ÷ +80 °C / 0 ÷ 100 % RH
Sensitivity

6÷11 µV/Wm-2
Spectral Range

283 ÷ 2800 nm
Zero off-set a) 200W/m²

<, ±7, W/m2
Zero off-set b) 5K/hr

<, ±2, W/m2
Complete zero off-set c)

<, ±10, W/m2
Tilt Response

<, ±0.2, %
Spectral Error

<, ±0,2, %
Temperature Response

< 1 %
Response Time (95%)

< 5 s
Protection Level

IP 67

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