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| SRA15 Albedometer | |
|---|---|
| Measurand |
|
| Optional measurand | Albedo or solar reflectance |
| Optional measurand | Net solar radiation |
| Output | analogue millivolt (SR15-A1), digital Modbus RTU over RS-485 (SR15-D1) or Modbus RTU over TTL and 4-20 mA (SR15- D2A2) |
| Calibration uncertainty | < 1.8 % (k = 2) |
| Calibration traceability | to WRR |
| Measurement range | 0 to 2000 W/m2 |
| Included sensors |
|
| Mounting |
|
| Spectral range | 285 to 3000 x 10-9 m |
| Temperature response | < ± 2 % (-10 to +40 °C) |
| Rated operating temperature range | -40 to +80 °C |
| Standard cable length | 5 m |