SP-20 Spectral Photosynthetic Radiometer
Comprehensive, Rapid, Professional, Reliable Detection of Plant Lighting
Typical application scenarios
SP-20 test speeds up to milliseconds. It realizes the measurement functions of spectral power distribution, photosynthetic radiation parameter, optical quantum parameter, photo-electrical parameter, and it also realizes the quantity conversion between the three measurement systems. Refer to DLC, ASABE, DIN, GB, CQC, CSA and other international plant lighting standards.
Main characteristics
1. Speed Test, Convenient Operation
Full spectrum measurement in millisecond to obtain the magnitude of multiple evaluation systems;
The measurement can be achieved by simply placing the sampler in front of the light receiving area.
2. Low Stray Light, Wide Linear Dynamic Range
Stray light correction technology to achieve extreme low stray light level; High-quality grating and high-performance array detectors delivers high sensitivity, low noise, and wide linear dynamic range.
3. Powerful Software
It delivers spectral power distribution, photosynthetic radiation parameters, optical quantum parameters, radiation parameters, photometric and chromatic parameters.
Technical Specifications
| Model | SP-20 |
| Wavelength Range | 320nm～800nm |
| Wavelength Accuracy | 0.3nm |
| Spectral Bandwidth (FWHM) | 2.8nm@546.07nm |
| Integration Time | 0.1ms-10s |
| Chromaticity Coordinate Accuracy | 0.003 (under standard color light) |
| Photometric Channel Linearity | 0.0003 (relative to a standard light source with stability better than 0.0001 and traceable to NIM) |
| Stray Light | 0.0008 |
| Communication Interface | USB interface; dedicated software included |
| Power Supply | AC 220V 50Hz/60Hz |
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