HG-SR2000
Field Portable FTIR Spectroradiometer
2–12 μm Infrared Spectral Range · High-Resolution Radiometric Measurement
A high-precision portable Fourier Transform Infrared (FTIR) spectroradiometric measurement system designed for field remote sensing science, environmental monitoring, and infrared spectroscopy research.
Product Introduction
The HG-SR2000 field portable infrared spectroradiometer is a spectral observation instrument engineered for stable on-site radiometric measurements. Operating on the principles of infrared radiation, it performs spectral response analysis on target objects across various complex environments. Utilizing passive infrared spectral detection technology combined with a precision optical scanning mechanism and a dual-channel visible-infrared imaging alignment design, the system delivers quantitative spectral radiance measurements and feature identification for surface terrains and long-distance targets under rugged field conditions. This provides a reliable data foundation for environmental monitoring, land surface remote sensing inversions, and thermal radiation characteristic research.
The system performs quantitative infrared radiation analysis on high-temperature targets and signature objects, rendering their spectral radiation characteristics and thermal property distributions in real time. This outputs high-precision foundational data for infrared signature modeling, material identification, and target feature extraction. It is widely used in applications such as land surface material classification and atmospheric composition research, accurately capturing target infrared radiation spectral signatures to provide critical support for energy balance analysis, environmental change monitoring, and surface property inversion.
Technical Features
2–12 μm
Broad infrared spectral coverage band
Fourier Transform
Fine spectral resolution and analytical capability
5000:1
High signal-to-noise ratio (SNR) measurement capacity
360° Scanning
Omnidirectional target observation capability
Stirling or LN₂ Cooling
Highly stable and low-noise detector configuration
Field Adaptation
Stable operations in complex and rugged field environments
Application Fields
Field Remote Sensing Scientific Research
Surface Material Spectral Identification
Atmospheric Composition Analysis
Environmental Monitoring & Assessment
Infrared Signature Modeling Research
Material Thermal Radiation Analysis
Technical Specifications
| Parameter | Technical Specifications |
| Spectral Range | 2–12 μm |
| Spectral Resolution | 1 cm⁻¹ |
| Wavelength Accuracy | ±0.1 cm⁻¹ |
| Cooling Method | Liquid Nitrogen (LN₂) or Stirling cooling |
| Signal-to-Noise Ratio (SNR) | 5000:1 |
| A/D Converter | 16-bit |
| Detector Type | Broadband cooled MCT detector |
| Operating Temperature Range | -10°C to 40°C |
| Lens Configuration | 100 mm standard optical lens assembly |
| Scanning Azimuth Range | 360° |
| Scanning Speed | Adjustable |
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