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PIR-A Pyrheliometer (1st Class) Direct Solar Radiation sensor (Output: 0÷1Vdc)
The pyrheliometer (class 1 according to ISO 9060) is an instrument for measuring direct solar irradiance using a thermopile (10 μV/W/m²).
The included DIN-rail MCS module offers alternative outputs of 0 to 2 Vdc, 4 to 20 mA, or RS485 ModBus.
- High precision direct sun energy sensor
- thermopile measuring system
- Compact and light design in aluminium
- According to WMO standards
- Spectrum of radiation 250-4000 nm
- Easy to clean up and maintain
- According to norms
• Sensor for direct solar radiation at high precision
• Measuring system with thermopile
• Body in aluminum sturdy and compact, easy to install
• Conforms to standard WMO
• Measuring range typical: 0÷2000W/m2, 250÷4000nm
• Field of View: 5°
• Typical sensitivity: 10 μV/(W/m2)
• Output signal: 10 μV/(W/m2), 0÷2Vdc, 4÷20mA, RS485/Modbus
• Operating conditions: -40 ÷ +80°C
• Power supply: 10 ÷ 30Vdc
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