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The PUSH Electrical PS-2003 is a high-precision Insulating Oil Acid Value Tester designed specifically for the rigorous demands of transformer oil and steam turbine oil analysis. Featuring a versatile three-cup or six-cup configuration, this professional instrument ensures consistent and accurate monitoring of oil acidity, which is critical for preventing equipment corrosion and ensuring the long-term reliability of electrical insulation systems.
Engineered for efficiency and ease of use, the PS-2003 automates the entire analytical workflow—from extractant addition and neutralization titration to endpoint discrimination and final acid value calculation. By eliminating the need for manual reagent preparation and reducing testing time to approximately 2 minutes per sample, it significantly enhances laboratory throughput while maintaining strict adherence to industrial quality standards.
Detailed Parameters
| Acid Value Range | 0.001 ～ 1mg KOH/g | Minimum Resolution | 0.001 mg KOH/g |
|---|---|---|---|
| Indicator Repeatability | 0.002 mg KOH/g | Supply Voltage | AC 220 V ±10% |
| Power Frequency | 50 Hz ±2% | Operating Temperature | 0 ～ 45℃ |
| Applicable Humidity | ＜85 % RH | Dimensions (WxHxD) | 420×190×340mm |
| Net Weight | ～9 kg | Interface | USB & Wireless Transmission |
Key Advantages
Fully Automated Workflow
Automatically handles extractant addition, neutralization titration, and endpoint detection for error-free results.
Rapid Testing Cycle
Average test time of just 2 minutes per sample with no manual reagent preparation required.
High Precision Calibration
Built-in standard acid automatic calibration eliminates system errors and ensures absolute determination accuracy.
Intuitive Touch Interface
Bright resistive touch screen provides elegant operation and stable parameter input for all operators.
Advanced Purification
High-efficiency CO2 and water purification system maintains stable neutralization liquid concentration.
Smart Data Management
Power-off storage for 100 results and seamless USB/wireless connectivity for computer integration.
Product Gallery
Management Platforms
Sample Batching
Multi-cup design allows for simultaneous testing of multiple oil samples, maximizing laboratory efficiency.
Auto-Titration Control
Precise electronic control of reagent dispensing ensures repeatability across different test batches.
Real-time Monitoring
Live status updates on the touch screen keep the operator informed of every titration stage.
Error Alert System
Integrated system diagnostics alert users to purification or calibration needs immediately.
Digital Archiving
Internal memory stores the latest 100 results, preventing data loss during power interruptions.
External Integration
Wireless and USB interfaces enable direct data export to LIMS or enterprise management software.
Investment Return Comparison
| Performance Metric | Manual Titration | PS-2003 Auto Tester |
|---|---|---|
| Testing Time | 15-30 Minutes | ~2 Minutes |
| Labor Requirement | High Skill/Manual | Low Skill/Automated |
| Consistency | Subjective Endpoint | Electronic Precision |
| Reagent Waste | High (Manual Prep) | Minimized (Optimized) |
| Data Recording | Manual Logbooks | Digital Auto-Storage |
Frequently Asked Questions
The PS-2003 is specifically designed for testing the acid value of transformer oil and steam turbine oil, ensuring high accuracy for electrical insulation fluids.
No, one of the key advantages of the PS-2003 is that it is not necessary to prepare self-extracting or neutralizing liquids manually, greatly reducing prep time.
Accuracy is guaranteed through an automatic calibration function using standard acids to eliminate system errors and a high-efficiency purification system for stable reagent concentration.
The device is equipped with both USB and wireless transmission interfaces, making it easy to connect and sync data with external computer systems.
The PS-2003 features a power-off storage function that can securely store the latest 100 test results to prevent data loss.
In the electrical instrument industry, the acid value indicates the degree of oil oxidation. High acidity can lead to sludge formation and corrosion of equipment components.
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