SK01-DP2Photosynthetically active radiation sensor
SKO1-DP2Built in with a special filter that limits the sensitivity of the sensor to the solar spectrum range of photosynthetically active radiation(400—700nm).
performance parameter
response time(95%) | 30ms |
Non stability(annually) | < ± 2% |
Nonlinear | < 1% |
Directional response(30—80°Zenith angle) | < ± 30W/㎡(ISO9060second level) |
spectral response(w.r.tsunny sky) | SK01-D2:-6% (Houyun)±2% (Bo Yun) |
temperature response | < ± 0.15%each℃ |
Tilt response | No tilt response |
characteristic
※ Silicon photodiode sensor, precision amplifier
※ Glass hemispherical top cover protection prevents scattered fragments from generating pre corrected scattering
Durable anodized aluminum casing, corrosion-resistant
Circular level and adjustable feet
Sealed and completely waterproof
※ Built in signal amplifier, providing an easily measurable millivolt voltage output
※ Chopper amplifier (used for zero signal amplification offset), overload and reverse polarity protection
※SK01-D2Spectral response varies with wavelength, therefore it needs to be calibrated under the solar spectrum. It is not recommended to calibrate under artificial light sources or other indirect light sources
※ Sealed,IP67Internal drying rack (orange silicone, non-toxic)
※ Includes user manual and calibration certificate
Overall technical performance parameters
visual angle | 2πSpherical curvature |
Spectral response range(in name) | SK01-D2:300—1150nm;SK01-DP2:400—700nm |
irradiance |
SK01-D2:0—2000W/㎡ SK01-DP2:0—3000 μmol.s-1.m-2 |
sensitivity |
SK01-D2:1mV/W/㎡ SK01-DP2:0.5mV/μmol.s-1.m-2 |
Calibration accuracy | ±3% |
Working temperature range | -35—60℃ |
Power supply demand | 5.5V—14.5VDC,3mA |
Sensor type | Silicon photodiode |
Cable | 3m |
install | coreM5Hole, adjustable foot |
Transport size, weight, net weight | 150 x 150 x 150mm,0.5kg,0.3kg |