Fiber for Grain or Bean Testing SMA-IRGW-01
Fibers carry optical signals for spectroscopy of grains and legumes, measuring quality, moisture, protein, contaminants and other indicators. Advancing sensors and spectral methods increasingly support storage, processing and trade inspections, improving quality, processes and food safety. Further innovation is expected to bring greater automation and intelligence.
Specification Snapshot
Operating Temperature
-55~ +85 ℃
Wavelength Range
400-2500 nm
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Overview
Fibers carry optical signals for spectroscopy of grains and legumes, measuring quality, moisture, protein, contaminants and other indicators. Advancing sensors and spectral methods increasingly support storage, processing and trade inspections, improving quality, processes and food safety. Further innovation is expected to bring greater automation and intelligence.
Specifications
| Parameter | Value |
|---|---|
| Optical fiber material | Infrared silica fiber |
| Connector Type | SMA905/FC/custom |
| Fiber core count | Single-core |
| Operating Temperature | -55~ +85 ℃ |
| Numerical Aperture | 0.22 |
| Wavelength Range | 400-2500 nm |
| Structure type | Customized on request (one input and one output, one input and two outputs) |
| Ferrule material | Stainless steel/ceramic |
| Fiber Type | Step-index type |
| Optical fiber specification | Customer specified (50-1000μm) |
| Length | Customer specified |
| Protective tube diameter | Customer specified |
| Protective tube type | Customer specified |
| Coating material | Acrylic resin |
| Single-filament transmission efficiency | ≥85% |
| RoHS report | Compliant with standards |
| REACH report | Compliant with standards |
Applications
Near-infrared (NIR) spectroscopy commonly assesses grain and bean quality, using fiber probes to measure water, protein, starch, and oil. Mid-infrared (MIR) spectroscopy provides more detailed molecular structure information for remote or real-time composition monitoring. Raman spectroscopy delivers lasers and collects molecular-vibration scattering for structure and composition. Hyperspectral imaging and fiber colorimetry analyze appearance, including color, shape, size, and surface defects. Fluorescence detects trace substances such as pesticide residues or organic contaminants. During harvesting and processing, NIR and fiber sensing analyze conveyor samples immediately, rapidly screen out poor products, and improve quality management efficiency.
Key Features
Nondestructive spectroscopy through fibers simplifies testing without damaging samples. Modern instruments offer rapid, convenient operation. Easy integration with online systems enables real-time grain/legume quality analysis in process flows. Fiber spectrometers simultaneously measure multiple chemical/physical parameters for comprehensive, efficient inspection.
Datasheet
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Supplier Information
Qinhuangdao Guangyan Technology Co., Ltd. (FIBEROCK), located in the Economic and Technological Development Zone, Qinhuangdao, Hebei Province, is a high-tech enterprise focusing on optical fibers, crystal materials, and optical components. The company integrates R&D, production, sales and service, specializing in specialty optical fibers and devices. Its products are widely used in medical treatment, fiber sensing, environmental monitoring equipment, biochemical analytical instruments, laser processing and other fields. The company has advanced specialty fiber drawing production lines and medical-grade clean workshops, and has passed ISO9001 quality system certification.
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