The BS200-03 Pyranometer is designed based on the thermopile principle, utilizing electroplated, multi-contact thermopiles as its sensing element. Its surface is coated with a high-absorption black layer to efficiently capture solar radiation. The hot junctions are positioned on the exposed surface, while the cold junction is located within the instrument body.
Specifications
Item | Specification |
Spectral Range | 300 ~ 3200nm |
Operating Voltage | 5V, 12 ~ 24VDC |
Range | 0 ~ 2000W/m2 |
Output | 0 ~ 20mV, 0 ~ 5V, 4 ~ 20mA, RS-485 |
Sensitivity | 7 ~ 14μV*W-1*m2 |
Internal Resistance | 350Ω |
Non-Linearity | <±2% |
Measuring Angle | 2π Solid Angle |
Response Time | ≤20s(66%) |
Zero Drift (Temperature Drift: 5k/h) | ±5W/m2 |
Stability | ±2%/Year |
Cosine Correction | ≤±7%(Solar Elevation Angle=10°) |
Temperature Effect | ±2%(-10°C ~ 40°C) |
Operating Temperature | -40°C ~ 80°C |
Recalibration Interval | 2 Years |
Desiccant | Silica gel Desiccant |
Weight (Unpacked) | 2.5kg |
Pack | Aluminum Alloy Instrument Box |
Dimension | ø185*120mm |
Installation Bracket (Optional) | Horizontal Bracket or Adjustable Angle Bracket |
Ingress Protection | IP65 |
Storage Condition | 10°C ~ 60°C@20% ~ 60%RH |
Tourism Eco
Weather Stations
Energy Power Generation
Agriculture Monitoring
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