Technical Overview: ZXZL-2000 Automatic Interfacial Tension Tester

The ZXZL-2000 Automatic Interfacial Tension Tester is a precision instrument engineered for the accurate determination of surface and interfacial tension. Designed in strict compliance with the national standard "Test Methods for Interfacial Tension of Oil against Water by the Ring Method," it serves as an essential tool for quality control and research applications involving liquid-liquid (e.g., oil-water) or gas-liquid interfaces.

Design and Operation Philosophy
The tester prioritizes user-centric operation and data integrity. It features a large dot-matrix LCD with backlight for clear data visualization and utilizes a menu-driven interface with tactile buttons, streamlining the workflow. Its high degree of automation minimizes operator dependency, enhancing measurement reliability and reproducibility. Critical features such as automatic temperature compensation, clock control, and power-down memory ensure consistent testing conditions and prevent data loss. Integrated averaging calculation and printing capabilities facilitate immediate report generation.

Core Technical Specifications and Performance
The instrument's performance is defined by robust technical indicators:

1.Measurement Range: Covers 2–100 mN/m for power insulating oils and an extended 2–200 mN/m for other petroleum products.

2.Precision & Resolution: Offers high sensitivity with a resolution of 0.1 mN/m and an accuracy of ±0.1 mN/m.

3.Repeatability: Excellent measurement consistency, with a repeatability of 0.3%.

4.Environmental Operating Range: Functions reliably at 10–30°C (25°C typical) and 20–75% relative humidity.

5.Data Connectivity: Equipped with an RS232 interface for seamless data upload to PCs or PDAs, enabling advanced analysis and storage.

Technical Advantages for the Practitioner
For the technical user, the ZXZL-2000 offers distinct advantages:

1.Standardized Methodology: Adherence to the ring method standard ensures results are authoritative and comparable across laboratories.

2.Automated Calibration & Compensation: Automated processes reduce manual error sources. Temperature compensation is critical for accurate tension readings, as the property is temperature-sensitive.

3.Comprehensive Data Management: The combination of onboard processing, printing, and PC connectivity creates a flexible data handling ecosystem.

4.Robust Build & Clear Metrics: Defined ranges for sensitivity, accuracy, and repeatability provide clear expectations for instrument performance in various application scenarios.

Conclusion
The ZXZL-2000 Automatic Interfacial Tension Tester is a sophisticated, reliable solution for measuring interfacial and surface tension. Its design harmonizes automated operation with precise control and detailed data output, making it a valuable asset for technicians and engineers requiring dependable, standardized measurements in petroleum analysis, electrical insulation testing, and related fields. Its connectivity and automated features effectively bridge efficient laboratory operation with the demands of modern data analysis.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com