On-the-Go Rapid Analysis
Versatile and Efficient Analysis for Multiple Scenarios
IAS-3120 Portable NIR Spectrometer Analyzer, with its advanced digital exposure spectroscopy technology, exhibits exceptional sensitivity and precision in a compact, integrated design, providing consistently high-quality rapid testing results.
The powerful functionality and easy-to-operate feature of the IAS-3120 allow you to focus on more important tasks rather than spending time on instrument maintenance. Whether at the raw material stage or the finished product stage, in the laboratory or at the production site, reliable results can be obtained quickly. With real-time data, you can take quick actions to avoid costly rework and errors, thereby saving valuable resources.
Product Features
➤ Compact and Portable
Its compact and portable design is adaptable to various situations.
➤ Precise, Rapid Testing
Equipped with a self-developed high-performance MEMS NIR detection system and fast scanning algorithm, the instrument acquires spectra in rapidly and accurately.
➤ Simple Operation
The testing involves no pretreatment nor chemical reagents. One touch of ‘Start’ button will return analysis of multiple parameters in a short time.
➤ Large-Spot Illumination
The instrument illuminates and collects information from large areas of the sample, improving the accuracy of the analysis.
➤ Multiple Size Options for Sample Cells
A range of sample cells are available to suit different samples depending on their quantities and states.
Application
➤ Feed Analysis
Detection of moisture,protein,ash,and other index in rice bran,rice bran meal,and soybean meal.
➤ Fermentation Industry
Dynamic control, Precise node management
➤ Food Industry
Moisture analysis in surimi,and detection of ammonia nitrogen,total acid,and reducing sugars in soybean paste.
➤ Chemical Industry
Enhancing production safety,Reducing pollution
Calibration and Sampling Accessory

Accessory | Description |
| Name: 3120-Medium Sample Cell Material: Aluminum Alloy (6061) Dimensions: D:138mm, H:25mm(excluding handle) Function: Suitable for small granular (e.g., feed pellets) or powdery samples (e.g., flour, rice bran, rice bran meal) |
| Name: 3120-Small Sample Cell Material: Aluminum Alloy (6061) Dimensions: D:45mm, H:25mm Function: Suitable for small sample volumes (e.g., herbal powder) and liquid (e.g., milk, soy milk, syrup) |
| Name: 3120-Transflection Cover Material: Aluminum Alloy (6061) Dimensions: D:38mm, H:8mm (excluding the handle) Light path length: 1mm Function: A transflection cover used with small sample cell, commonly used for sampling transparent liquid |
| Name: 3120-Small Cell Holder Material: Aluminum Alloy (6061) Dimensions: D: 136mm, H: 8.4mm Function: A plate that holds a small sample cell. |
| Name: 3120-Large Sample Cell Material: Aluminum Alloy (6061) Dimensions: D: 138mm, H: 50mm Function: Suitable for powdery, granular, or grass-type samples. |
| Name: 3120-Large Cell Press Material: stainless steel Dimensions: D: 128mm, H: 15mm (excluding handle) Function: Used with 3100-Large Sample cell for testing grass-type samples. |
Technical Specifications
Specification | Description | Specification | Description |
Wavelength Range | 950-1650nm | Dimensions | L:265mm x W:340.5mm x H:262.3mm |
Resolution | 12nm | Weight | 9kg |
Spectroscopic Principle | Array MEMS Micromirror + Grating | Display | 7-inch Touch Screen |
Detector | InGaAs Detector | Operational Temperature | 5-45°C |
Baseline Noise | ≤0.0005AU | Operating Humidity | <RH75% |
Wavelength Repeatability | ≤0.05nm | Storage Temperature | -20-60°C |
Wavelength Accuracy | ≤2nm | Light Source | Halogen-Tungsten Lamp |
Absorbance Repeatability | ≤0.0005AU | Power Supply | 24V/3A |
Testing Time | ≤1min | Power Consumption | 25W |
Data Interval | 1nm | Integrated Operating System within the Device | Linux |



Flour, Animal Feed, Ground Meat, Oilseed Processing Byproducts, Pet Food, Distillers' Grains, etc.
ASTM E1655-05 Standard Practices for Infrared Multivariate Quantitative Analysis
ASTM E168-06 Standard Practices for General Techniques of Infrared Quantitative Analysis
ASTM E1790-04 Standard Practice for Near Infrared Qualitative Analysis
39-00 Near-Infrared Methods-Guidelines for Model Development and Maintenance
39-10 Near-Infrared Reflectance Method for Protein Determination in Small Grains
39-11 Near-Infrared Reflectance Method for Protein Determination in Wheat Flour
39-20 Near-Infrared Reflectance Method for Protein and Oil Determination in Soybeans
39-21 Near-Infrared Reflectance Method for Whole-Grain Analysis in Soybeans
39-25 Near-Infrared Reflectance Method for Protein Content in Whole-Grain Wheat
39-70A Near-Infrared Reflectance Method for Hardness Determination in Wheat
ICC-159 Determination of Protein by Near Infrared Reflectance(NIR)Spectroscopy