RBRsolo³ PAR 与 RBRsolo³ rad 记录仪具备宽动态范围、优化的余弦响应与出色的弱光检测能力。
RBRsolo³ PAR 与 RBRsolo³ rad 记录仪具备宽动态范围、优化的余弦响应与出色的弱光检测能力。
| 存储 | ~130M readings |
|---|---|
| 电源 | One AA cell (alkaline 或 lithium iron) |
| 通信 | USB-C |
| 时钟漂移 | ±60 seconds/year |
| 外壳 | 塑料 或 钛 |
| 直径 | ~25mm |
| 长度 | ~250mm |
| 耐压深度 | 1000m (塑料) 2000m (钛) |
| Weight (air) | 140g (塑料) 320g (钛) |
| Weight (water) | 15g (塑料) 195g (钛) |
| 采样率 | 最高 16Hz |
| Sampling | 12mJ per sample (1Hz 或 slower) 6mA/22mW (2Hz 或 faster) |
|---|---|
| Sleep current | 10µA |
| Dynamic range | >5.5 decades |
|---|---|
| Initial accuracy Footnote 1 | ±2% |
| Linearity | ±1% |
| Operating temperature range | -5°C to 35°C |
| Cosine response error (water) | ±5% at 0-60° ±10% at 61-82° |
| Azimuth error (water) | ±1.5% at 45° |
| Out-of-band rejection Footnote 2 | >25dB (typical), OD 2.5 |
| Wavelength range | 400 to 700nm |
|---|---|
| Full scale range | 0-5000µmol/m²/s (minimum) |
| 分辨率 | ±0.010μmol/m²/s |
| Centre wavelengths (CWL) Footnote 3 | 380 / 413 / 445 / 475 / 488 / 508 / 532 / 560nm |
|---|---|
| Full width at half-maximum (FWHM) | 10nm (for all CWLs except 475nm) >25nm (for CWL 475nm only) |
| Full scale range | 0-400μW/cm²/nm (minimum) |
| Resolution Footnote 4 | ±0.001μW/cm²/nm |
| RBR solo³ PAR | photosynthetically active radiation, uniform response between 400 和 700nm, 深达 1000m |
|---|---|
| RBR solo³ PAR | deep | photosynthetically active radiation, uniform response between 400 和 700nm, 深达 2000m |
| RBR solo³ rad | narrow-band radiation, 10nm- 和 25nm-wide wavelength channels from 380nm to 560nm, 深达 1000m |
| RBR solo³ rad | deep | narrow-band radiation, 10nm- 和 25nm-wide wavelength channels from 380nm to 560nm, 深达 2000m |
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