DRL-III ASTM D5470 Thermal Conductivity and Resistance Tester Essential Equipment
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
lonroy
Product Description
DRL-III ASTM D5470 Thermal Conductivity and Resistance Tester
Product Overview
The DRL-III thermal conductivity tester is designed for precise measurement of thermal resistance in thin thermal conductors, solid electrical insulating materials, thermal conductive silicone grease, resin, rubber, beryllium oxide porcelain, alumina porcelain, and other materials. It also measures contact thermal resistance at solid interfaces and material thermal conductivity.
Key Features
- Compliant with ASTM D5470-2017 standard
- Servo motor-controlled precision automatic pressure system
- 6-point temperature gradient detection for improved accuracy
- Thermal protection device reduces ambient temperature influence
- Measures thermal resistance curves under different pressures
- Automatic cold end temperature compensation
- Available in standard and space-saving compact models
Technical Specifications
| Parameter | Specification |
|---|---|
| Sample Size | Φ30mm or 20x20mm (standard), customizable sizes available |
| Thermal Conductivity Range | 0.001 ~ 50W/m.k, 0.001 ~ 300W/m.k (auto-ranging) |
| Thermal Resistance Range | 0.05 ~ 0.000005 M2.K/W |
| Sample Thickness | 0.001 ~ 50mm (standard), typical 0.02 ~ 20mm |
| Temperature Control Range | Room temperature ~ 100ºC (standard), up to 500ºC available |
| Pressure Range | 0 ~ 1000N with 0.1N accuracy |
| Test Accuracy | Better than 3% |
Test Capabilities
- Thermal resistance under different pressures
- Material thermal conductivity
- Contact thermal resistance
- Aging reliability
- Material compression performance
Typical Test Materials
- Metal materials (stainless steel)
- Thermal conductive silicone grease and pads
- Thermal engineering plastics
- Thermal tapes
- Aluminum substrates and copper clad plates
- Quartz glass and composite ceramics
- Advanced materials (copper foam, graphite paper/sheets)
Standard Package
- Main unit
- Analysis software (Chinese/English versions)
- HX-1005 precision low temperature constant temperature tank
- Two standard samples
- Accessory set (test boxes, forming dies)
Dimensions & Weight
- Standard model: 550×450×1550mm, 100kg
- Compact model: 500×400×780mm, 60kg
- Temperature tank: 300×350×530mm, 35kg
Technical Support
1-year free warranty with lifetime technical support and software upgrades. Nationwide installation and mobile technical service available.

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
DONGGUAN LONROY EQUIPMENT CO LTD
Location
A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
Contact Person
Kaitlyn Wang