The AOX-WK-3 Halogen Analyzer is a specialized instrument designed for the rapid and precise detection of organic halogens in various household papers. It complies with the "National Standard GB/T34845-2017 Determination of Adsorbable Organic Halogens (AOX) in Household Papers" and the "National Standard GB/T22904-2008 Pulp, Paper, and Board—Determination of Total Chlorine and Organic Chlorine." It offers high cost-effectiveness, ease of use, and efficiency. The AOX-WK-3 Halogen Analyzer includes an AOX combustion furnace. Compared to ion chromatographs, it has lower costs, is user-friendly, and highly efficient, making it an ideal alternative to imported halogen analyzers for AOX determination.

Application Areas:

Determination of AOX in various papers produced from wood fiber or non-wood fiber raw materials, including toilet paper, tissue paper (paper napkins, facial tissues, paper handkerchiefs), hand towels, kitchen towels, crepe paper, and other household papers, as well as various pulps, paper, and board.

The AOX-WK-3 Halogen Analyzer operates on the Windows operating system, featuring a user-friendly interface that enables analysts to perform operations more conveniently and quickly. During system analysis, operating conditions, analytical parameters, and results are displayed directly on the screen. Parameters and results can be saved and printed as needed for future reference and archiving.

Note: When purchasing the "AOX-WK-3 Halogen Analyzer" produced by our company, we provide installation and operational reference materials with illustrations, along with one on-site installation and calibration service.

Main Technical Specifications

1. Generated Current: ±2mA

2. Amplifier Output Voltage: ±30V

3. Bias Voltage Range: 0～500mV, continuously adjustable

4. Detection Limit: 2mg/Kg

5. Detection Precision: 1μg Cl;

6. Measurement Range: Chlorine: 0.5mg/kg～5mg/kg

7. Repeatability Error: When sample concentration ≤2mg/L, repeatability error is not greater than 10%

8. Activated Carbon Sample Volume: 50mg±5mg

9. Temperature Control Range and Precision: Temperature 500℃～1100℃; Precision ±1℃

10. Power Supply Voltage: AC (220±22)V, Frequency (50±0.5)Hz

11. Rated Power: 3000W

Schematic Diagram and Accessory Description of the Instrument

The instrument consists of the halogen analyzer main unit, combustion furnace, sample injector, computer with 232 serial port (to be provided by the user), printer (to be provided by the user), and other components. Main accessories include pyrolysis tubes, titration cells, stirrers, etc.

Complete Configuration