Middleton's SK08 is a solar radiation sensor used to accurately measure the global total radiation of a horizontal surface, surpassing the performance of most internationally recognized high-quality radiation sensors. SK08 is a passive thermoelectric sensor that maximizes thermal stability; SK08-E contains a built-in signal amplifier.
characteristic
● Fast response, strong signal output
Aluminum structure, anodized treatment, corrosion-resistant
Excellent directional response, minimizing thermal errors
● Fully sealed, low maintenance
● Meets ISO9060 standard, Level 1 standard radiation sensor, equivalent to WMO high-quality radiation sensor
Temperature compensated thermoelectric sensor
SK08 is a passive microvolt output, and SK08-E contains a built-in signal amplifier that provides a millivolt voltage output, making it easy to measure
● Fully sealed, IP67, No need to regularly check the desiccant
Glass hemispherical top cover, protecting the sensor
● Includes user manual and calibration certificate
Technical indicators:
brand | Middleton |
model: | SK08 |
ISO 9060: 1990 Standard Classification | FIRST CLASS |
Response time (95%) | 11S |
Thermal radiation (200W/㎡) | <+2.5W/㎡ |
Temperature variation (5 K/h) | <+4W/㎡ |
Instability (annual variation) | <-0.5% |
Nonlinear (100-1000W/㎡) | <±1% |
Directional response (at 80 °, 1000W/㎡) | <20W/m2 |
Spectral selectivity (0.35-1.5 μ m) | <±3% |
Tilt response (0-90 °) | <±1 % |
Temperature response (-10-50 ℃) | <2% |
visual angle | 180° |
Horizontal bubble accuracy | 0.2° |
measuring range | 0~2000W/㎡ |
Spectral Range | 300~3000nm |
sensitivity | 5-21 μV/W/㎡ |
impedance | 40? |
working temperature | -35~+60℃ |
Cable | 6m |