Plant Lighting Test
SP-20 Spectral Photosynthetic Radiometer
Comprehensive, Rapid, Professional, Reliable Detection of Plant Lighting
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.
Features
- 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. - 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. - 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 |