The AOX-WK-S Water Adsorbable Organic Halogen Analyzer is applicable to the standard HJ 1214—2021 "Determination of Adsorbable Organic Halogen (AOX) in Water by Microcoulometric Method"; it features high cost-effectiveness, ease of use, and high efficiency. It can replace imported water adsorbable organic halogen analyzers and is an ideal instrument for AOX determination.

Application Areas:

Determination of adsorbable organic halogens (AOX) in surface water, groundwater, domestic sewage, and industrial wastewater;

Note: When purchasing the "AOX-WK-S Water Adsorbable Organic Halogen Analyzer" produced by our company, we provide installation and operational reference graphic materials.

The AOX-WK-S Water Adsorbable Organic Halogen Analyzer operates on the Windows operating system platform, with a user-friendly interface that makes it more convenient and efficient for analysts. During the system analysis process, operating conditions, analytical parameters, and results are directly displayed on the monitor. Parameters and results can be saved and printed as needed for future retrieval and archiving.

Main Technical Specifications

1. Generation Current: ±2mA

2. Amplifier Output Voltage: ±30V

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

4. Detection Accuracy: 1μg Cl, relative deviation <10%

5. Detection Limit: When the sample volume is 100 ml, the detection limit is 0.007 mg/L

6. Measurement Range: Chlorine: 0.02 mg/kg to 2 mg/kg

7. Repeatability Error: When sample concentration ≤2 mg/L, repeatability error ≤10%

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

9. Temperature Control Range and Accuracy: Temperature 500℃～1100℃; Accuracy ±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 main unit of the water adsorbable organic halogen analyzer, combustion furnace, sample injector, computer with 232 serial port (user-provided), printer (user-provided), and other components. Main accessories of the instrument include pyrolysis tubes, titration cells, stirrers, etc.

Complete Configuration

For drying tube and adsorption tube