Heat Flow Meter Thermal Conductivity Tester
The DRH300 Heat Flow Meter Thermal Conductivity Tester measures the thermal conductivity and thermal resistance of insulation materials and others like clay, sand, and ceramics using the heat flow method. It is primarily used in testing insulation boards, construction materials, glass, foam, and plastic industries.
- Model
- DRH300
- Category
- Thermal Conductivity
- Published
- June 3, 2025
Product Description
The DRH300 Heat Flow Meter Thermal Conductivity Tester is designed to evaluate the thermal conductivity and resistance of insulation and various other materials including clay, sand, ceramics, and plastics. It automatically collects data and generates test reports through a computer interface. The system complies with standards such as ASTM C518, ISO 8301, and GB/T 10295, ensuring rigorous testing of insulation materials used in construction engineering. With precise temperature control and dual heat flow sensors, the DRH300 offers swift response times, yielding accurate thermal resistance values in a matter of minutes for some materials.
This instrument is easy to operate and delivers results quickly due to its stable temperature control. It is designed for QC and industrial applications with the ability to automatically store test parameters and calibration data. The DRH300's application extends to building materials, fillers, gypsum boards, fiberboards, rubber, and also provides versatility for medium thermal conductivity solid materials.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Version | DRH300A, DRH300B, DRH300C |
| Average Temperature Range | 0 to 40°C, 0 to 100°C, -20 to 70°C |
| Cooling System | External Water Bath |
| Plate Temperature Control | Peltier System |
| Programmable Data Points | 10 |
| Sample Size | 30 × 30 × 10 cm |
| Thermal Resistance Range | 0.1 to 8.0 m²·K/W |
| Thermal Conductivity Range | 0.005 to 2.7 W/m·K |
| Repeatability | 1% |
| Accuracy | ±1 to 3% |
| Dimensions (Approx.) | 65 × 50 × 51 cm |
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