HG-SolarScan
Automated Sun Photometer
Multi-Band Direct Solar Radiation Observation · Aerosol Optical Depth Inversion · Automated Tracking System
A ground-based solar radiation observation system engineered for atmospheric environmental monitoring and climate research, achieving long-term automated observation of aerosols and atmospheric optical parameters.
Product Introduction
The HG-SolarScan Automated Sun Photometer is a ground-based remote sensing instrument specifically designed for long-term continuous observation of atmospheric aerosol optical characteristics. Operating autonomously under unattended conditions, the device automatically tracks the sun to complete multi-band solar radiation measurements and performs inversions for critical parameters such as Aerosol Optical Depth (AOD), water vapor content, and atmospheric turbidity. Integrating an automated solar tracking mechanism with a multi-channel filter measurement assembly, the system delivers all-weather autonomous operation and remains highly stable during extended field deployments. By executing continuous collection of direct solar radiation and utilizing atmospheric modeling for data inversion analysis, it supports long-term atmospheric environmental monitoring and climate change research, meeting the strict requirements of atmospheric monitoring networks, meteorological observation systems, and climate research stations.
Technical Features
Automated Tracking
Dual-axis high-precision automated solar tracking assembly
Multi-Band Measurement
Synchronous observation across multiple narrow-band interference filters
Aerosol Inversion
Real-time derivation of AOD and Ångström exponent profiles
Unattended Operation
Long-term automated scheduling and localized data storage
Environmental Adaptation
Integrated temperature compensation for stable operation in extreme field environments
Remote Management
Supports telemetry data transmission and platform-based algorithmic analysis
Application Fields
Atmospheric Environmental Monitoring
Climate Change & Radiative Forcing Research
Meteorological Observation Networks
Satellite Remote Sensing Ground Validation
Air Pollution & Particulate Matter Research
Long-Term Ecological Observation Stations
Technical Specifications
| Parameter | Technical Specifications |
| Measurement Method | Automated multi-band measurement of direct solar radiation |
| Spectral Channels | 6–12 channels (Optional configurations) |
| Wavelength Range | 340–1640 nm (Extendable) |
| Solar Tracking Method | Dual-axis automated tracking system |
| Tracking Accuracy | ≤ 0.1° |
| AOD Accuracy | ≤ 0.01–0.02 (Typical atmospheric conditions) |
| Data Sampling Interval | 1–10 minutes (Adjustable) |
| Operation Mode | Fully automated unattended operation |
| Data Outputs | AOD, water vapor column, radiation intensity, etc. |
| Communication Modes | 4G / 5G / Ethernet / Satellite communication (Optional) |
| Storage Capacity | ≥ 32 GB (Extendable) |
| Power Supply | AC Mains / Solar Power System |
| Power Consumption | ≤ 30–80 W |
| Operating Temperature | -40°C to +50°C |
| Protection Rating | IP65 and above |
| Data Processing | Atmospheric parameter inversion and structural model computation |
| Algorithmic Functions | AOD inversion, Ångström exponent calculation |
| System Type | Ground-based solar radiation observation system |
| Expandability | Supports seamless integration with meteorological and environmental monitoring platforms |
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