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Precision Solar Radiation Measurement for Smarter Energy Solutions

BGT-SR1(Z) radiation sensor is based on optical filter and precise detection circuit, which can continuously measure solar radiation. It is widely used in agriculture, flower gardening, grassland and pasture, plant culture, scientific experiment and other fields, such as solar energy resource assessment, photovoltaic power generation, solar energy system monitoring, solar energy balance research, heat exchange research, climate change research, etc.
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◀◀  Key Selling Points  ▶▶


1. High Precision Measurement: The sensor measures solar radiation with an accuracy of ±5% and a resolution of 1W/m², ensuring reliable and precise data.

2. Wide Spectral Range: Covers a spectral range of 400~1100nm, making it suitable for various solar radiation measurement applications.

3. Multiple Output Options: Supports analog voltage (0~2V), analog current (4~20mA), and RS485 Modbus protocol, providing flexibility for different system integrations.

4. Robust Design: Features a waterproof seal (IP66 rating), making it suitable for outdoor use in harsh environments.

5. Low Power Consumption: Consumes only 7mA at 24V DC, making it energy-efficient.

6. Easy Installation: Equipped with a horizontal bubble and leveling mechanism for quick and accurate installation.

7. Compact and Portable: Small size (755558mm) and lightweight design make it easy to carry and install in various locations.

8. Wide Operating Temperature Range: Operates in temperatures from -40°C to 85°C, ensuring reliable performance in extreme conditions.




◀◀  Product Parameters  ▶▶


Signal Output

Voltage output: 0~2V

(Output Impedance≈0Ω)

Current Output: 4~20mA

(Load resistance<500ohm)

RS485

Modbus protocol

Power Supply

3.9~30V/DC

12~30V/DC

3.9~30V/DC

Static Power

7mA@24V DC

30mA@24V DC

(with 20mA output signal)

7mA@24V DC

Range and Accuracy

Range: 0~2000W/m2, Accuracy: 5%, Resolution: 1W/m2

Spectral Range

400~1100nm

Cosine Response

Reading percent:±3% (0~±70°angle of incidence); ±10% (±70~±85°angle of incidence)

IP Grade

IP66

Operating Environment

-40~85℃

Default Cable Length

2m (or Customized)

Dimension

75*55*58mm




◀◀  Application Scenarios  ▶▶


1. Solar Energy Resource Assessment: Accurate measurement of solar radiation for assessing solar energy potential in different locations.

2. Photovoltaic Power Generation: Monitoring solar radiation to optimize the performance of solar panels and photovoltaic systems.

3. Agriculture and Horticulture: Measuring solar radiation for crop management, greenhouse control, and plant growth optimization.

4. Climate Change Research: Providing reliable solar radiation data for climate studies and environmental monitoring.

5. Heat Exchange Research: Measuring solar radiation for research on heat exchange systems and energy efficiency.

6. Solar Energy System Monitoring: Continuous monitoring of solar radiation to ensure the efficient operation of solar energy systems.



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