SR15-A1
1st class pyranometer | Class B
Main features
- First class | B
- WMO Compliant
- Robustness
- Easy maintenance
SR15-A1 is a first class pyranometer according to the WMO and ISO 9060:1990 guide classification and a class B sensor according to the revised standard published in 2018. Installed horizontally, it provides accurate global radiation measurements to meet the precise requirements of meteorological services.
Measurement
General
Standards
Measurement
Measurement range | 0 to 2000 W/m² |
Calibration uncertainty | < 1.8 % (k=2) |
Spectral range | 285 to 3000 nm |
Sensitivity | 10 µV/(W/m²) |
Sensitivity range | 7 to 15 µV/(W/m²) |
Acquisition angle | 180° |
Expected output voltage | -0.1 to 30 mV |
Response time | < 10 s |
Zero Offset A | < 5W/m² |
Zero Offset B | < ± 4 W/m² |
Power consumption | None |
Operating temperature | -40 to +80°C |
Temperature response | < ±2% (-10 to +40°C) |
Maximum radiation | 3000 W/m² |
General
Cable length | 2 m |
Weight | 0.35 kg |
Connector | M12, IP67 |
Standards
ISO | ISO 9060: 2018 class B ISO 9060: 1990 class 1 |
Compliance | IEC 61724-1 |