Collect solar irradiance data with class A (secondary standard) accuracy using the Hukseflux SR20 Pyranometer.
HUKSEFLUX SR20 THERMOPILE PYRANOMETER (#10533) | |
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Description | |
Sensor type | Thermopile solar radiation sensor; ISO 9060:2018 ‘Class A’ (Secondary Standard) compliant |
Applications |
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Sensor range | 0 W/m2 to 4000 W/m2 |
Spectral range | 285 nm to 3000 nm |
Instrument compatibility |
All NRG Symphonie series loggers with:
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Output signal | |
Signal type | Microvolt proportional to total solar radiation |
Transfer function | Included on calibration certificate; for use with NRG Symphonie see application note "Using Thermopile Pyranometers on Symphonie Loggers" |
Accuracy | Class A (Secondary Standard) per ISO 9060:2018 |
Calibration |
Calibration sheet included with each sensor defines output in microvolts per Watt/m2; traceable to World Radiometric Reference (WRR) Calibration uncertainty < 1.2% (k=2) as specified by Hukseflux |
Output signal range | -0.1 mV to + 50 mV |
Drift | Less than 0.5% per year |
Power requirements | |
Power Required | Zero (passive sensor) |
Installation | |
Mounting | Mounts to tower using NRG's Mounting Plate | Pyranometer, Gen II (14357) or Mounting Plate | Pyranometer, Gen I (14502) |
Tools required |
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Environmental | |
Operating temperature range | -40 °C to 80 °C (-40 °F to 176 °F) |
Operating humidity range | 0 to 100% |
Physical | |
Connections |
Bare wire leads from cable connect directly to logger see also logger user's manual for wiring diagram |
Cable length | 5 m (16.4 feet) |
Weight | 1.2 kg (2.6 lbs) |
Dimensions | 150 mm X 85 mm (5.9 inches X 3.3 inches) |
Materials | |
Cable | Removable 5 m signal cable with molded Binder style four pole M16 connector (4-conductor cable with shield; included with connector) |
Detector | Thermopile |
Enclosure | IP67 weatherproof anodized aluminum enclosure and stainless steel hardware |
NRG Systems • 110 Riggs Road • Hinesburg, Vermont 05461 • +1 802-482-2255 • info@nrgsystems.com