
SP Lite2 Silicon Pyranometer
Table of Contents
1. General Description....................................................1
1.1 Electrical Properties..................................................................................1
1.2 Spectral Properties ....................................................................................2
1.3 Directional/Cosine Response....................................................................3
2. Sensor Specifications.................................................4
3. Installing the SP Lite2.................................................5
4. Wiring ..........................................................................6
5. Datalogger Programming...........................................6
5.1 Datalogger Input Range Codes .................................................................7
5.2 Calibration Factor and Multiplier .............................................................7
5.3 Program Examples for Average Solar Radiation ......................................7
5.4 Program Examples for Total Solar Radiation ...........................................9
5.4.1 Output Format Considerations ........................................................9
6. Maintenance..............................................................12
6.1 Calibration ..............................................................................................12
7. Troubleshooting........................................................12
7.1 Pyranometer produces no apparent output..............................................12
7.2 Readings are not as expected ..................................................................12
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