Application | PV/CSP Performance Testing |
Classification | Secondary Standard / High Quality |
Traceability | World Radiation Reference (WRR) |
Spectral Range | 295-2800 nm |
Output | 0-10 mV analog |
Sensitivity | approx. 8 μV / Wm-2 |
Impedance | approx. 700 Ω |
95% Response Time | 5 s |
Zero Offset a) | 5 Wm-2 |
Zero Offset b) | 2 Wm-2 |
Non-Stability | 0.5% |
Non-Linearity | 0.5% |
Directional Response | 10 Wm-2 |
Spectral Selectivity | 2% |
Operating Temperature | -50°C to +80°C |
Temperature Response | 0.5% (-30°C to +50°C) |
Tilt Response | 0.5% |
Calibration Uncertainty* | < 1% |
Measurement Uncertainty* | |
Single Point | < 10 Wm-2 |
Hourly Average | approx. 2% |
Daily Average | approx. 1% |