
KH.GDF Global Solar Radiation Sensor for Total Solar Radiation Monitoring Agriculture Meteorology Environmental Monitoring
RS485 Global Radiation Sensor for Solar Energy Monitoring Weather Stations and Environmental Observation
Product Introduction (pdf)
Product Introduction
The KH.GDF global solar radiation sensor is a high precision instrument designed for continuous total solar radiation monitoring in agriculture meteorology environmental monitoring and solar energy applications.
The sensor uses a high sensitivity photoelectric detector to measure sunlight short wave radiation. Incoming solar radiation is converted into electrical signals and processed through internal calibration algorithms to provide stable and accurate global radiation data.
With reliable RS485 communication, the KH.GDF integrates easily with weather stations telemetry systems IoT monitoring platforms and environmental data networks. Its solid state structure and durable outdoor design allow long term solar radiation monitoring in harsh environments.
Key Features
- High Precision Solar Radiation Measurement
Accurately measures total solar radiation intensity for meteorological observation solar energy research and agricultural climate monitoring.
- Advanced Photoelectric Detection Technology
Sensitive optical components ensure stable signal capture and reliable solar radiation measurement under changing weather conditions.
- Compact Integrated Structure
Small and lightweight design supports convenient installation in automatic weather stations agricultural monitoring systems and environmental observation networks.
- Long Term Stable Operation
All solid state electronic structure provides reliable continuous solar radiation monitoring with minimal maintenance.
- Durable Outdoor Design
Weather resistant housing protects the sensor from rain dust humidity corrosion and strong sunlight exposure.
- Low Power Consumption
Efficient circuit design allows operation in solar powered monitoring stations remote environmental monitoring equipment and field telemetry systems.
- Industrial Communication Interface
Standard RS485 communication enables integration with data loggers PLC systems telemetry stations SCADA platforms and IoT monitoring systems.
Application Scenarios
- Smart Agriculture and Crop Climate Monitoring
Used for agricultural solar radiation monitoring crop growth research greenhouse control and irrigation planning.
- Environmental Monitoring and Ecological Research
Supports environmental protection projects climate research and atmospheric radiation observation.
- Meteorological Observation Networks
Suitable for weather stations climate monitoring systems and meteorological research programs.
- Solar Energy and Renewable Energy Projects
Provides reliable data for solar energy assessment photovoltaic system monitoring and energy efficiency analysis.
- Infrastructure and Engineering Monitoring
Installed in transportation infrastructure construction projects and building environmental monitoring systems.
Technical Specifications
| Parameter | Measuring Range | Resolution | Accuracy | Unit |
|---|---|---|---|---|
| Irradiance | 0–2000 | 1 | < ±3% | W/m² |
| Sunshine Hours | 0–6500 | 0.1 | < 0.2 | h |
Additional Specifications
| Parameter | Specification |
|---|---|
| Power Supply | DC 12 V |
| Power Consumption | 0–36 W |
| Working Environment | -20°C to +65°C |
| Communication Interface | RS485 |
| Working Current | 3 mA @ DC12V |
| Shortest Data Interval | 0.5 s |
| Response Time | ≤10 s |
| Annual Stability | ≤ ±3% |
| Zero Drift | ≤6 W/m² |

