| Power Supply |
5 to 24 VDC with a nominal current draw of 300 uA |
| Output (Sensitivity) |
1.25 mV per W m-2 |
| Calibration Factor (Reciprocal of Output) |
0.8 W m-2 per mV (reciprocal of sensitivity) |
| Calibration Uncertainty |
< 3% at 1000 W m-2 |
| Measurement Repeatability |
< 1% |
| Long-Term Drift |
< 2% per year |
| Non-Linearity |
< 1% up to 2000 W m-2, maximum radiation measurement is 2000 W m-2) |
| Response Time |
< 1 ms |
| Field of View |
180° |
| Spectral Range |
360 to 1120 nm |
| Directional Response |
+/- 5% at 75° zenith angle |
| Temperature Response |
0.04 +/- 0.04% per C |
| Operating Environment |
-40° to 70° C; 0 to 100% Relative Humidity |
| Dimensions |
30.5 mm diameter, 37 mm height |
| Mass |
140 g |
| Cable |
5 m shielded, twisted-pair, santoprene rubber jacket |
