Automatic Asphalt Penetrometer SZR10 China Factory and Professional Suppliers
High-precision SZR-10 Automatic Asphalt Penetrometer from a leading China factory. Our professional suppliers provide automated temperature control and digital measurement for reliable material testing and quality control.
The Constant-Temperature Automatic Asphalt Penetrometer (Model: SZR-10) is a high-precision instrument engineered for the professional evaluation of viscous petroleum asphalt, shale asphalt, and liquid asphalt materials. By measuring the exact depth a standard needle penetrates a sample under specific time and temperature conditions, it provides critical consistency and rheological data essential for civil engineering, road construction, and material quality control.
Designed to eliminate the variability of manual testing, this automated system integrates advanced temperature stabilization and digital measurement technology. Its ability to maintain a constant thermal environment ensures that the high temperature-sensitivity of asphalt does not compromise result accuracy, making it an indispensable tool for universities, petroleum research institutes, and quality inspection agencies worldwide.
Detailed Parameters
| Displacement Resolution | 0.01mm | Temperature Resolution | 0.1℃ |
|---|---|---|---|
| Timing Precision | 0.1s | Maximum Measurement Range | 45mm |
| Needle Assembly Weight | 100±0.05g / 200±0.05g (Optional) | Power Supply | AC220V±10%, 50HZ |
| Test Dish Material | Standard Copper (55×35mm / 70×45mm) | Insulation Dish | Stainless Steel (>1.5L) with Tripod |
| Temp Control Accuracy | 0.1℃ | Data Storage | 10 Groups (10-year retention) |
Key Advantages
High Precision Control
Achieves 0.1℃ temperature accuracy via an external water bath, neutralizing environmental interference for reliable results.
Full Automation
Automated penetration timing (5s to 60s) and depth measurement reduce human error and enhance laboratory efficiency.
Smart Data Analysis
Conducts three consecutive tests and automatically calculates the average value for statistically sound data.
LCD Interface
Equipped with a clear liquid crystal display and cold-light source illumination for optimal visibility during operation.
Versatile Connectivity
Includes a printing interface and optional RS232C communication for seamless PC networking and data export.
Industrial Durability
Manufactured under ISO9001 standards with high-grade copper and stainless steel for a long operational lifespan.
Product Gallery
Management Platforms
Quality Assurance
Strict adherence to ISO9001:2008 and GB/T190001-2008 ensuring a 99% product pass rate.
R&D Innovation
Backed by decades of expertise and multiple invention patents in laboratory instrumentation.
Global Logistics
Proven export experience to over 60 countries including the UK, France, Russia, and Japan.
Technical Support
Comprehensive after-sales service including installation and calibration guidance.
Material Sourcing
Utilizing professional-grade copper and stainless steel for maximum instrument stability.
Customization
Optional needle weights (100g/200g) and dish sizes to meet various international standards.
Investment Return Comparison
| Comparison Metric | Manual Penetrometer | Automatic SZR-10 |
|---|---|---|
| Testing Accuracy | Subject to operator bias | High (Digitally Controlled) |
| Operation Time | Slow, manual recording | Fast, automated averaging |
| Temperature Stability | Variable / Manual check | Constant (0.1℃ Precision) |
| Data Integrity | Prone to recording errors | Digital storage & PC export |
| Long-term Labor Cost | High (Requires skilled staff) | Low (Simplified operation) |
Frequently Asked Questions
Asphalt is highly temperature-sensitive; its viscosity changes significantly with even slight temperature shifts. Constant temperature ensures that penetration values reflect the material's properties rather than environmental fluctuations.
The instrument is specifically designed for viscous petroleum asphalt, viscous shale asphalt, liquid petroleum asphalt, and residues from distillation or emulsification.
Yes, it is equipped with an optional RS232C communication interface and networking PC software for efficient data management and analysis.
By conducting three consecutive tests and automatically averaging the results, the system eliminates outliers and significantly improves the statistical reliability of the data.
The device can store 10 groups of test data, and this information is retained for up to 10 years, even in the event of power failure.
Yes, the manufacturing process follows strict ISO9001:2008 and GB/T190001-2008 quality management systems to ensure global compliance and precision.
