Shortwave radiation sensor probe
The Shortwave radiation sensor probe (Apogee SP-510) measures incoming global shortwave radiation from the Sun. Shortwave radiation is radiant energy with wavelengths in the visible (VIS), near-ultraviolet (UV), and near- infrared (NIR) spectra.This sensor consists of a thermopile detector, acrylic diffuser, heater, and signal processing circuitry mounted in an anodized aluminum housing.
Specifications
-
Operating temperature: -50 to 80 ºC
-
Operation humidity: 0 ~ 100% RH
-
Sensitivity (variable from sensor to sensor, typical values listed): 0.057 mV per W m-2
-
Calibration factor (reciprocal of sensitivity): 17.5 W m-2 per mV
-
Calibration uncertainty: ± 5%
-
Calibrated output range: 0 to 114 mV
-
Measurement range: 0 to 2000 W m-2 (net shortwave radiation)
-
Measurement repeatability: less than 1%
-
Long-term drift (non-stability): less than 2% per year
-
Non-linearity: less than 1%
-
Detector response time: 0.5 s
-
Field of view: 180º
-
Spectral range (wavelengths where response is 50% of maximum): 385 to 2105 nm
-
Directional (cosine) response: less than 30 W m-2 up to solar zenith angles of 80º
-
Temperature response: less than 5% from -15 to 45 ºC
-
Cable length: 5 m
Enter the code in the box below: