Automatic pH Tester
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Whats/App: +86 181 0160 0864
The Fully Automatic pH Tester for Textiles and Leather Products is designed to automatically determine the pH value of extracts obtained from textile and leather samples after sampling and extraction processes. The system ensures accurate, efficient, and reproducible pH measurement with minimal manual intervention.
Application
pH measurement of textile water extracts for quality control
pH testing of leather chemical extracts in R&D and QC laboratories
Routine laboratory testing to ensure compliance with textile and leather pH standards
Suitable for single samples, parallel testing, or batch processing in industrial and research settings
Standards
GB/T 7573 — Textiles: Determination of pH of aqueous extract
QB/T 2724 — Leather: Chemical tests — Determination of pH
ISO 3071 — Textiles: Determination of pH of aqueous extracts
ISO 4045 — Leather: Chemical tests — Determination of pH and difference
Technical Parameters
| Parameter | Specification |
|---|---|
| Machine Dimensions | 600 × 650 × 550 mm |
| Testing Modes | Six modes, supporting single sample to three parallel samples |
| pH Measurement | Mettler pH meter standard; optional glass or combined electrode |
| Testing Capacity | 48 test positions; up to 384 samples per 8-hour workday |
| Automation | Single-arm industrial robot, stable operation up to 10,000 hours |
| Temperature Control | Integrated temperature measurement during pH detection |
| Data Output | Compatible with Excel export and Laboratory Information Management System (LIMS) integration |
| Work Surface Required | Half a standard office desk |
Features
Compact size: occupies minimal laboratory space
Flexible testing modes: supports single, parallel, or batch testing
High accuracy: equipped with precise Mettler pH measurement system
High efficiency: up to 384 tests per day with automated operation
Stable performance: long-life automation modules with industrial-grade robot arm
Intelligent collaboration: voice prompts guide operation; data easily integrated with lab management systems
Accessories and Consumables
Automatic sampling and extraction module
Temperature-sensing pH electrode (glass or combined type)
Sample trays and cups
System software for data processing and export
Calibration solutions and maintenance kits
Test Procedures
Sample Extraction: The device automatically cuts the sample, adds a precise amount of water or extraction solution, and performs temperature-controlled shaking to obtain a uniform extract.
pH Measurement: The extracted solution is automatically transferred to the detection pool, where the pH electrode, equipped with a temperature sensor, measures the pH value in real-time.
Data Processing: The system calculates the average, removes outliers, and stores results along with sample information, measurement time, pH, and temperature. Data can be exported or connected to a laboratory management system.
Maintenance Information
Regularly check and calibrate the pH electrodes to maintain accuracy
Clean sample trays and detection pool to prevent contamination
Inspect the robotic arm and automation modules for smooth operation
Periodically update software and backup measurement data
Ensure temperature sensors are functioning properly for reliable pH readings
Conclusion
The Fully Automatic pH Tester for Textiles and Leather Products is a compact, high-precision, and fully automated system for pH determination of textile and leather extracts. It provides flexible testing modes, high throughput, and accurate, temperature-controlled measurements. With automated extraction, pH detection, and data processing, the instrument enhances laboratory efficiency, ensures reproducible results, and integrates seamlessly with laboratory management systems.
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