Safe, Durable, and Reliable in Harsh Environments
The Perfect Solution for Efficiency Gains
Robust, Explosion-Proof Design Ensures Safe Production
IAS-PAT L1M ON-LINE NIR Spectrometer Analyzer heat dissipation, modularity, and pressure testing, with a high explosion-proof rating. Supports IIB/IIC-type enclosures, reducing manual sampling, chemical exposure, and ensuring stable production.
Optimized modeling for online process control to enhance production efficiency
The IAS-PAT L1M online NIR analyzer enables rapid offline modeling, real-time parameter tracking, and clear data visualization to enhance production efficiency and ROI.
Flexible Probes for Any Scenario
Modular optical probes adapt to various process positions. Rapid customization available for unique requirements.
Application
➤ Palm Industry
Detection of free fatty acids,moisture,DOBI(detection of bleachability index),and oil
Content in crude palm oil , palm kernels,palm kernel cake,and production waste liquids
➤ Chemical Industry
Online analysis of active chlorine and free alkali content in fine chemical production.
Online analysis of ethanol, glucose, and other key components in ethanol fermentation broth.
Online analysis of octane number, aromatics, and olefins in petrochemical production of finished oils.
➤ Food Industry
Detection of oil changes during the frying process in food processing.
➤ Pharmaceutical Industry
Online monitoring of active ingredient content during the concentration and extraction of traditional Chinese medicine.
Sampling Accessory

Accessory | Description |
Flow Cell Assembly | * Material: Main body made of 316L stainless steel. * Components: Window holder, sapphire window, flexible tube, collimator, liner (316L stainless steel for non-corrosive liquids; PTFE for strongly oxidizing or corrosive liquids). * Size: DN25/DN50. * Function: The flow cell is used for liquid detection in pipeline scenarios. |
Optical Fiber | * Material: Low-hydroxyl quartz. * Length: Customizable. * Interface: SMA905. * Function: Connects to the flow cell to transmit optical signals.· |
Diffuse Reflectance Probe | * Application: Suitable for detecting solid particles, powders, or pastes in pipelines and equipment. |
Optional Accessories | * PC console (including operating system), keyboard, mouse, monitor, industrial control adapter module. * Flow cell, optical fiber, explosion-proof corrugated tube. |
Technical Specifications
Parameter | Description | Parameter | Description |
Wavelength range | 900-1700nm (typically 950-1650nm) | Light Source | Integrating sphere halogen tungsten lamp |
Resolution | <16nm | Auto-Calibration Maintenance | Automatic wavelength and reference calibration |
Spectroscopy Principle | Grating | Display | 7-inch |
Detector | InGaAs detector (256 pixels) | Vibration | 0.3g@0.1-200Hz |
Baseline Noise | ≤0.0002AU | Operating Temperature/Humidity | -30°C ~+45°C /<90% |
Wavelength Repeatability | ≤0.1nm | Weight | Main unit: 14 kg; With explosion-proof cabinet: 54 kg |
Wavelength Accuracy | ≤1 nm, with built-in auto-detection and calibration | Dimensions | L:310mm*W:340mm*H:210mm |
Absorbance Repeatability | ≤0.0002AU | Power Supply | 100-240VAC 50Hz |
Detection Time | 0.1S-60S | Built-in Operating System | Linux |



Chemical Industry, Food Industry, Pharmaceutical Industry, Feed Industry, Palm Oil Industry
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