Thermal Properties Tester for Soils and Powders
Published: 9/12/2019
The DRX-I-300C measures thermal properties of disturbed clay, sand, and other powdery solids at ambient temperature. It supports automated data acquisition, analysis, storage, and report generation for applications in building engineering and geotechnical research.
Product Description
The DRX-I-300C is designed to characterize thermal transport behavior of soils and granular or powder materials under room-temperature conditions. Typical use cases include evaluating thermal conductivity and related parameters for construction materials and geotechnical studies.
The system references the GB/T 50123-1999 geotechnical testing standard and extends it with methods for specific heat capacity and thermal conductivity measurement. A computer-based acquisition and control platform automates testing and analysis while providing data logging and report outputs.
The test setup integrates a constant-temperature system, precision temperature measurement, sample boxes, and a software-driven data acquisition unit. When paired with optional refrigerated equipment (on other variants), the methodology can be extended to frozen soil analysis; the DRX-I-300C itself is the ambient-temperature configuration.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Configuration | Ambient temperature (DRX-I-300C); low-temperature capability on DRX-I-300B; high-temperature capability on DRX-I-300A |
| Applicable Materials | Disturbed clay, sand, powdery solids |
| Standards | GB/T 50123-1999 (geotechnical testing), with added methods for specific heat capacity and thermal conductivity |
| Sample Box Size | 250 × 250 × 250 mm or ⌀50 × 50 mm |
| System Composition | Constant-temperature system, temperature measurement system, sample box, computer-based test system |
| Temperature Control | Two constant-temperature chambers supplied by a circulating water bath with different setpoints |
| Temperature Sensor | High-precision platinum resistance thermometer (RTD) |
| Data Handling | Automated acquisition, analysis, data storage, and report generation via software |
| Heat Source | DC heating with constant power |
| Temperature Measurement Accuracy | 0.1 °C / 0.01 °C |
| Result Precision | Three decimal places |
| Power Supply | 220 V / 50 Hz |
| Power Consumption | ≤ 1 kW |
Contact Us for Pricing
Interested in this product? Reach out for a personalized quote or more information. Our team will respond within 24 hours.
Send us a Message
Contact Information
- Phone
- Office
- Fax
- Address
B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
Scan to connect on WeChat
