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Plant Physiology | Ecology:
Plant Physiology
Agrology / Ecology
- SS1 SunScan Canopy Analysis System
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The SunScan plant canopy analyzer system uses field measurements of Photosynthetically Active Radiation (PAR) in crop canopies to provide valuable information about Leaf Area Index (LAI) and biomass production.
| SunScan Probe type SS1 | |
| Active area | 1 m x 13 mm wide, sensor spacing 15.6 mm |
| Spectral response | 400 – 700 nm (PAR) |
| Measurement time | 120 ms |
| Maximum reading | 2500 µmol.m-2.s-1 |
| Resolution | 0.3 µmol.m-2.s-1 |
| Linearity | better than 1% |
| Accuracy | ± 10% |
| Analogue output | 1 mV per µmol.m-2.s-1 |
| Serial interface | RS232, 9 pin female ‘D’ connector |
| Environmental | IP65, 0 – 60° C working temp |
| Size & Weight | 1300(l) x 100(w) x 130(h) mm, 1.7 kg |
| Power | 4 x AA Alkaline cells (lifetime up to 1 year) |
| Sunshine Sensor type BF5 | |
| Output sensitivity total & diffuse | 1 mV / µmol.m-2.s-1 PAR cosine corrected |
| Accuracy | Total ± 12% ± 10 µmol.m-2.s-1 Diffuse ± 15% ± 10 µmol.m-2.s-1 |
| Temperature range | -20 to + 50 °C with alkaline batteries |
| Range | 0 – 2500 µmol.m-2.s-1 (total & diffuse) |
| Spectral response | PAR (400-700 nm) |
| Power | 2 x AA Alkaline cells (lifetime up to 1 year) |
| Input voltage | 5 – 15 V DC (powered from SunScan) |
| Size & Weight | 120 x 122 x 95 mm, 635 g |
| Rugged PDA type RPDA2 | |
| Screen | ¼ VGA sunlight readable |
| Operating system | Windows Mobile 6 |
| Display options | a) LAI b) PAR average c) ALL individual sensor readings |
| Environmental | IP67, -30 °C to 60 °C, 1.2 m drop test |
| Power | Rechargeable battery, 12 h continuous use |
| Memory | >100 MB available |
| Size & Weight | 165 x 95 x 45 mm, 450 g |
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Channel science and technology has been dedicated to the teaching, scientific research and the sales, research and development of applied instruments in the fields of soil, plants, environment, hydrology, meteorology and animal physiology, ecology and environmental hydrology for many years.
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