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RBRsolo³ PAR and RBRsolo³ rad compact PAR and narrow-band loggers
商品編號：RBRsolo³ PAR and RBRsolo³ rad compact PAR
The RBRsolo³ PAR and RBRsolo³ rad logging radiometers feature a wide dynamic range, optimized cosine response, and excellent low-light detection, making them ideal for both moored and profiling applications. Both instruments feature a rugged, low-power design that allows for long deployments with a single AA battery.
Long deployments
High accuracy
Wide dynamic range
One AA battery (alkaline or lithium iron)
USB-C download
Compact and lightweight
Long deployments
High accuracy
Wide dynamic range
One AA battery (alkaline or lithium iron)
USB-C download
Compact and lightweight
The RBRsolo³ PAR provides uniform response to light in the PAR spectral range, while the RBRsolo³ rad is available in a variety of narrow-band light channels and channel widths. Large storage capacity and reliable battery power facilitate long deployments with higher sampling rates. Downloads are quick with USB-C. A dedicated desiccant holder makes it simple to replace desiccant before each deployment. The calibration coefficients are stored with the instrument, and only one software tool, Ruskin, is required to operate it. Datasets can be read directly in Matlab, or exported to Excel, OceanDataView®, or text files.
| Physical Power Any AA cell (alkaline or lithium iron) Communication USB-C Clock drift ±60 seconds/year Diffuser Acrylic Housing Plastic or titanium Diameter ~25mm Length ~250mm Depth rating 1000m (plastic) 2000m (titanium) Weight (air) 140g (plastic) 320g (titanium) Weight (water) 15g (plastic) 195g (titanium) Sampling rate Up to 16Hz |
| Power consumption Sampling 12mJ per sample (1Hz or slower) 6mA/22mW (2Hz or faster) Sleep current 10µA |
| Optical radiometry Dynamic range >5.5 decades Absolute calibration1 ±5% 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 rejection2 >25dB (typical), OD 2.5 |
| Photosynthetically active radiation Wavelength range 400 to 700nm Full scale range 0-5000µmol/m²/s (minimum) Resolution ±0.010μmol/m²/s |
| Narrow-band wavelength channels Centre wavelengths (CWL)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) Resolution3 ±0.001μW/cm2/nm |
| 1RBR calibrates radiometers with NIST traceable references. 2Out-of-band rejection and resolution are wavelength dependent for narrow-band radiometers. 3Resolution is wavelength dependent for narrow-band radiometers. Note: Dark offset is internally temperature-compensated. |