Product Introduction

The KH.GDF Photoelectric Global Radiation Sensor is a high-precision sensor that measures total short-wave solar radiation using a photoelectric detector. It converts sunlight intensity into electrical signals and outputs the values via RS485. Designed for continuous online monitoring, it provides reliable real-time data for agricultural, environmental, meteorological, and energy applications. Its durable, all-weather design ensures accurate performance even in harsh outdoor conditions.

Features

Integrated compact design with elegant appearance for easy installation and maintenance-free operation
High accuracy, stability, and real-time measurement with advanced sensing technology
Low power consumption and strong anti-interference capability for reliable long-term operation
All-solid-state construction with high strength, corrosion resistance, waterproofing, and long service life
Supports continuous, all-weather outdoor solar radiation monitoring

Application Scenarios

Agricultural monitoring for crop growth and solar exposure analysis
Environmental protection and ecological research
Meteorological observation stations
Energy monitoring including solar power efficiency evaluation
Transportation infrastructure and construction sites requiring solar radiation measurement

Technical Indicators

Power supply: DC12V
Power consumption: 0.0–36 W
Working environment: -20 ~ 65℃
Communication interface: RS485
Working current: 3 mA @ DC12V
Shortest data interval: 0.5 seconds
Response time: ≤10 seconds
Annual stability: ≤±3%
Zero drift: ≤6 W/m²

Parameters

Irradiance: Measuring range 0–2000 W/m², resolution 1 W/m², accuracy ＜±3%
Sunshine hours: Measuring range 0–6500 h, resolution 0.1 h, accuracy <0.2 h

Why Choose KH.GDF

High-precision photoelectric detection for accurate solar radiation monitoring
Durable and corrosion-resistant design for long service life
Stable performance under various environmental conditions
Compatible with RS485 communication for seamless system integration