The BS200-A Pyranometer is a high-precision solar radiation sensor designed to measure global solar irradiance (W/m²) with exceptional accuracy. Featuring advanced thermopile technology and a dual-glass dome, it delivers stable, reliable performance while meeting the latest ISO 9060 and WMO standards.
Specifications
| Item | Specification |
|---|---|
| Classification | Class A High Quality |
| Response Time (65% Response) | <5 s |
| Zero Offset (200 W/m² net Thermal Radiation Ventilated) | <7 W/m² |
| Stability (Annual Change, % of Full Scale) | ±0.5% |
| Non-linearity (100~1000 W/m²) | ±0.2% |
| Directional Response | ±10 W/m² |
| Temperature Response (-10 ~ 40°C) | <1% |
| Tilt Response | <0.5% |
| Sensitivity Range | 7–14 µV/(W/m²) |
| Operating Temperature | -40 ~ 80°C |
| Internal Resistance | <50 Ω |
| Standard Cable Length | 3 m (User Replaceable) |
| Measurement Range | 0 ~ 4000 W/m² |
| Spectral Range | 280 ~ 3000 nm (50% Transmittance) |
| Reading Requirement | Differential Voltage Channel or Single-Ended Voltage Channel |
| Leveling | Includes Bubble Level and Adjustable Feet |
| Daily Radiation Uncertainty | ±1% |
| Weight (Excluding Cable) | 0.8 kg |
| Calibration Traceability | ISO 9847 Traceable to WRR, Procedure Follows ISO 9847 |
| Recommended Calibration Interval | Every two years |
| Output Signal | Raw Output 0–20 mV; Optional RS485 / 4–20 mA |
Weather Stations
Energy Power Generation
Tourism Eco
Agriculture Monitoring
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