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Advanced Infrared Oil Analysis for Water Quality Compliance
This infrared oil analyzer is designed for high-precision oil content detection in water, fully compliant with standard analytical methods. It supports full-spectrum scanning, three-wavenumber analysis, and non-dispersive infrared (NDIR) detection, enabling flexible measurement across different regulatory and industrial scenarios.
With adjustable extraction ratios and compatibility with multiple extraction solvents (such as carbon tetrachloride and tetrachloroethylene), the system ensures accurate detection for low to ultra-high concentration oil samples, widely used in:
Optical Analysis Description
Integrated Optical System & Intelligent UV Liquid Analysis
The instrument adopts an integrated optical structure with automatic wavelength calibration and zero adjustment, ensuring stable, drift-free operation.
Combined with UV liquid analyzer functionality, it enables:
Its high baseline stability and automatic zero correction eliminate measurement errors caused by environmental changes, ensuring long-term accuracy.
Flexible Operation, Data Management & Industrial Usability
Designed for industrial and laboratory efficiency, the analyzer offers:
The system delivers fast detection speeds:
This ensures high throughput in environmental monitoring and industrial quality control.
Optical Analysis Parameter
| Parameter | Specification |
|---|---|
| Detection Methods | Full Spectrum Scan / Three-Wavenumber / NDIR |
| Detection Limit | 0.01 mg/L (40:1 ratio) / 0.04 mg/L (10:1 ratio) |
| Minimum Detection Concentration | 0.001 mg/L |
| Maximum Measurement Concentration | 640,000 mg/L |
| Measurement Range | 0–800 mg/L |
| Accuracy | ≤2% |
| Repeatability | RSD ≤0.6% (30–40 mg/L, 11 tests) |
| Linearity | R > 0.999 |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Wavenumber Accuracy | ±2 cm⁻¹ |
| Wavenumber Repeatability | ±2 cm⁻¹ |
| Absorbance Range | 0.00000–2.00000 AU |
| Baseline Stability | Auto zero correction, no drift |
| Scan Speed | Full spectrum: 30s / NDIR: 2s |
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What is an infrared oil analyzer used for in water testing?
An infrared oil analyzer is used to measure oil and grease concentration in water, including industrial wastewater, surface water, and environmental samples. It is essential for regulatory compliance, pollution monitoring, and industrial discharge control.
How does an infrared oil analyzer work?
It uses infrared absorption spectroscopy (NDIR or full-spectrum scanning) to detect oil content based on characteristic absorption peaks. The system can operate in:
What is the detection limit of this oil content analyzer?
This analyzer achieves an ultra-low detection limit of 0.001 mg/L, making it suitable for:
Can this analyzer handle high-concentration oil samples?
Yes. With a maximum measurement capacity of 640,000 mg/L, it can handle:
The adjustable extraction ratio ensures accurate results across all concentration ranges
What solvents can be used for oil extraction in this analyzer?
The system supports multiple extraction solvents, including:
This flexibility allows compliance with different national and international testing standards.
What are the advantages of combining infrared oil analyzer with UV liquid analysis?
By integrating infrared oil detection and UV liquid analysis, the system provides:
This makes it a versatile solution for environmental labs and industrial monitoring systems.
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