Oxygen Analyzer QO-3500 Series

Parameters Configuration:

1. Sample Characteristics Customization:

   • Parameters for outgassing, analyzing, flux, etc., can be configured based on the specific characteristics of the sample under examination.

2. Flexible Analyzing Methods:

   • Analyzing methods, along with parameters and calibration curves, can be established independently for different samples. These configurations can be conveniently stored in the database for future use.

Diagnostic Function:

1. Cooling Water Temperature Monitoring:

   • Feedback and display of cooling water temperature ensure optimal operating conditions.

2. Furnace Voltage and Current Monitoring:

   • Continuous feedback and display of furnace voltage and current for real-time diagnostics.

3. Catalyst Heaters Temperature Control:

   • Feedback and display of catalyst heaters temperature to maintain precise control.

4. Valve Action Monitoring:

   • Monitoring and displaying the action of valves for operational feedback.

5. IR Baseline Adjustment:

   • Dynamic adjustment and display of IR baseline for accurate measurements.

6. Furnace Adjustment:

   • Capability for furnace adjustment to optimize instrument performance.

Software:

1. Efficient Analyzing Results Display:

   • Quick display of analyzing results for immediate review.

2. Automated Data Storage:

   • Automatic storage of data onto the disk post-analysis for convenient record-keeping.

3. Dynamic Plotting:

   • Real-time plotting of releasing plots, providing a dynamic visual representation of the results.

4. Automated Sample Mass Transfer:

   • Seamless transfer of sample mass from the electronic balance to the computer, ensuring accuracy and efficiency.

5. Content-Based Calculation:

   • Analyzing results are calculated by the calibration curve, either in the high-content channel or low-content channel, based on sample content. The selection is done automatically by the software.

Data Processing:

1. Database Management:

   • Utilization of ACCESS as a database for efficient data management and storage.

2. Comprehensive Data Handling:

   • Inquiring, statistical analysis, and printing capabilities are integrated into the software.

3. Data Sorting:

   • Sorting of data by date or name for easy retrieval and organization.

4. Plot Analysis:

   • Analysis of releasing plots for enhanced interpretation of results.

Instrument Configuration:

1. Electronic Balance:

   • Sartorius BSA124S is employed as the electronic balance for precise mass measurements.

2. Water Circulate Chillers:

   • Independent development of water circulate chillers ensures effective temperature control.

Oxygen Analyzer - Oxygen Analyzer QO-3500 Series by Qualitest

Oxygen Analyzer QO-3500 Principle:

1. Introduction: The QO-3500 Series Oxygen Analyzer operates on the principle of pulse heating inert gas fusion. The measurement of oxygen (O) is achieved through NDIR (Non-Dispersive Infrared absorption).

2. Working Curve: The instrument's working curve is established based on the pulse heating inert gas fusion method and utilizes Non-Dispersive Infrared (NDIR) absorption for the accurate determination of oxygen levels.

   

    

3. Main Analysis Window: The main analysis window of the QO-3500 Series Oxygen Analyzer is the area where NDIR absorption is employed to measure oxygen. This window serves as the focal point for the instrument's analysis, ensuring precise and reliable results in the determination of oxygen content in various materials.