English
The PS-ZL203 Interface Surface Tension Tester is a high-precision analytical instrument utilizing the Du Nouy Ring method to determine the interfacial tension of liquids and oils. Engineered for industrial and laboratory excellence, this device integrates a fast-response electromagnetic force balance sensor that significantly enhances measurement precision and linearity, ensuring reliable data for critical petrochemical and environmental monitoring applications.
Designed to eliminate the complexities of traditional instrumentation, the PS-ZL203 features a streamlined single-point calibration process, removing the need for multi-point adjustments and potentiometers. With real-time data display and automatic temperature compensation, it provides an optimized workflow for professionals requiring rigorous accuracy in oil analysis and surface chemistry research.
Detailed Parameters
| Measuring Range | 0-200mN | Accuracy | 0.1% reading ± 0.1mN/m |
|---|---|---|---|
| Sensitivity | 0.1mN/m | Resolving Power | 0.1mN/m |
| Supply Voltage | AC220V ± 10% | Power Frequency | 50Hz ± 2% |
| Power Consumption | ≤ 20W | Operating Temp | 10~40℃ |
| Operating Humidity | ＜ 85%RH | Dimensions (WxHxD) | 200mm 330mm 300mm |
Key Advantages
Superior Precision
Equipped with a fast-response electromagnetic force balance sensor for enhanced linearity and accuracy.
Simplified Calibration
Single-point calibration eliminates the need for multi-point setups and zeroing potentiometers.
Auto Compensation
Integrated temperature detection circuit ensures automatic compensation for consistent results.
Smart Display
240128 dot matrix LCD provides clear real-time values of equivalent tension and current weight.
Data Management
Stores up to 255 time-marked history records for easy tracking and auditing.
Instant Reporting
Built-in high-speed thermosensitive printer with offline printing capability for rapid documentation.
Product Gallery
Management Platforms
Quality Control
Ensure every batch of oil meets strict interfacial tension specifications.
Process Optimization
Fine-tune chemical additives by monitoring real-time surface tension changes.
Stability Monitoring
Detect impurities or contamination in oils through tension variance.
Regulatory Compliance
Generate printable, time-stamped reports for ISO and industry audits.
Inventory Analysis
Assess the degradation of stored lubricants and oils over time.
R&D Integration
Rapidly prototype new oil formulations with precise ring-method data.
Investment Return Comparison
| Metric | Traditional Testers | PS-ZL203 Series |
|---|---|---|
| Calibration Time | High (Multi-point) | Minimal (Single-point) |
| Measurement Speed | Slow/Manual | Rapid/Automatic |
| Data Logging | Manual Entry | Digital History (255 records) |
| Temp. Accuracy | Manual Correction | Automatic Compensation |
| Reporting | Written Logs | Instant Thermal Printing |
Frequently Asked Questions
The Du Nouy Ring method allows for the rapid and precise measurement of surface and interfacial tension by measuring the force required to lift a platinum ring from the liquid surface.
The instrument features an integrated temperature detection circuit that provides automatic temperature compensation, ensuring results remain accurate across its operating range.
No, the PS-ZL203 utilizes an advanced sensor that requires only a single-point calibration, greatly simplifying the setup compared to previous generations.
Yes, the device includes a history record function that can store up to 255 data points, each with a corresponding time stamp.
It is widely used in petroleum product analysis, environmental monitoring, chemical manufacturing, and power transformer oil testing.
Yes, it is equipped with a built-in high-speed thermosensitive printer that supports both real-time and offline printing.
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