Infrared Oil-in-Water Analyzer

The LS3060 Infrared Oil Analyzer is not only suitable for monitoring petroleum (mineral oil), animal and vegetable oils, and total oil content in various water bodies and soils such as surface water, groundwater, seawater, domestic water, and industrial wastewater, but it is also the instrument recommended by the national standard for monitoring oil content in flue gas (cooking fumes from the catering industry). Additionally, it can be used for detecting the purity of organic reagents and measuring the total and component amounts of various organic compounds containing C-H bonds.

Infrared Oil Analyzer Product Introduction

This instrument uses infrared spectrophotometry to measure samples. By performing spectral scans on samples, it can display and print the sample spectrum and the wavenumber positions of absorption peaks, enabling rapid and accurate determination of the total oil concentration in water bodies.

The product is suitable for monitoring petroleum (mineral oil), animal and vegetable oils, and total oil content in various water bodies and soils such as surface water, groundwater, seawater, domestic water, and industrial wastewater. It is also the instrument recommended by the national standard for monitoring oil content in flue gas (cooking fumes from the catering industry). Additionally, it can be used for detecting the purity of organic reagents and measuring the total and component amounts of various organic compounds containing C-H bonds.

Implementation Standard

HJ637-2018 "Determination of Petroleum and Animal and Vegetable Oils in Water by Infrared Spectrophotometry"

III. Instrument Features

1. Detachable integrated optical system, compact size, lightweight, with spectral separation followed by absorption, meeting the requirements of infrared spectroscopy characteristics, ensuring good stability and high signal-to-noise ratio.

2. Uses an electrically modulated light source, reducing the heat intensity of the light source to facilitate system cooling. At the same time, the absence of mechanical chopping moving parts simplifies the instrument structure and improves reliability.

3. Lock-in amplification circuit is used for sensor signal processing, enhancing the instrument's signal-to-noise ratio and detection limit.

4. Unique cuvette structure design, compatible with any cuvette from 1 cm to 5 cm.

5. Simple structure, with the optical and electrical systems integrated into one unit, achieving a high level of integration, thereby improving the instrument's reliability and maintainability.

6. Easy operation; just a click of the mouse completes the measurement of an oil sample.

8. Fast measurement speed; measuring a sample takes only 1 minute.

9. Powerful software functionality; measurement data and spectra can be saved to the hard disk, allowing for easy querying and printing of spectra at any time. It also features automatic zero adjustment, regression equation calculation, and other functions.

IV. Infrared Oil Analyzer Main Technical Specifications

1. Basic measurement range: 0.12–100 mg/L (4 cm–5 cm cuvette)

2. Water sample measurement range: 0.0012 mg/L–64000 mg/L (4 cm cuvette)

3. Detection limit: <0.12 mg/L (water sample, using a 100:1 extraction ratio, 4 cm quartz cuvette)

4. Repeatability: ≤1% (for 20 mg/L oil sample)

5. Linearity: R > 0.999

6. Wavenumber range: 3400 cm⁻¹–2400 cm⁻¹

7. Absorbance range: 0.0000–3.000 AU

8. Basic measurement range: 0.12 mg/L–100 mg/L (4 cm cuvette)

9. Dimensions: 500 cm × 350 cm × 170 cm

10. Weight: 15 kg

11. Power supply: (220 ± 22) V, (50 ± 1) Hz