Detector Type
Silicon-cell
Classification
ISO 9060:2018Class C
Spectral Range
360 to 1120 nm
Response Time
Less than 1 ms
Error Due to Clouds
+10 to 15 % (common to all silicon-cell pyranometers)
Heated Option
SP-230 All-season has a 0.2 W heater
Output Options
Available in multiple analog and digital outputs including unamplified, SDI-12, Modbus communication protocols, or attached to a hand-held meter with digital readout.
Detector Type
Blackbody Thermopile
Classification
ISO 9060:2018Class C
Spectral Range
Upward-looking: 385 to 2105 nm
Downward-looking: 295 to 2685 nm
Response Time
0.5 seconds
Error Due to Clouds
±2%
Heated Option
Sensors have a 0.2 W heater
Output Options
Available in analog option
Upward- and Downward-looking Options
