Product Introduction
UK SKYE UVB SensorSKU430Description:
SKU 430 UVB sensor is used to measure 280~315nm in the ultraviolet band. The shorter wavelength part of UVA is absorbed by transparent glass. Most of the medium-wave ultraviolet in sunlight is absorbed by the ozone layer, and only less than 2% can reach the Earth's surface. It is particularly strong in summer and in the afternoon.
UVB ultraviolet has an erythema effect on the human body, can promote mineral metabolism and vitamin D formation in the body, but long-term or excessive exposure can tan the skin and cause redness, swelling, and peeling.
UK SKYE UVB SensorSKU430 Parameters:
| Sensors |
Cosine-corrected head, dedicated diffuser |
| Detector |
SiC photodetector |
| Filter |
None |
| Response band |
280~315nm |
| Measurement range |
0~10 W/m2 |
| Linearity error |
Best 1% |
| Absolute calibration error |
Typical <3%, max 5% |
| Sensitivity |
150 mV/W/m2 |
| Cosine error |
3% |
| Azimuth error |
<1% |
| Temperature coefficient |
±0.2%/℃ |
| Long-term stability |
±2% |
| Response time |
Best at 10ms |
| Output signal |
0~1V |
| Thermal drift output |
0.075mV/℃ max（-20~+50℃） |
| Zero offset range |
±1mV |
| Thermal drift zero offset |
Typical 0.03 mV/℃ (-20~+50℃) |
| Output impedance |
500 ohms |
| Input power |
5~15 V |
| Dimensions |
Height 69 mm × diameter 34 mm |
| Weight |
200 g (with 3m cable) |
| Protection rating |
IP68 |
| Material |
Anodized black aluminum |
| Cable |
Standard 3m shielded cable |
| Operating temperature |
-30~+60℃ |
| Operating humidity |
0~100% RH |
