Benchtop Thermal Conductivity Tester (Heat Flow Method)
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Benchtop Thermal Conductivity Tester (Heat Flow Method) is a compact, high-precision testing system designed for measuring thermal conductivity, thermal resistance, and interfacial contact thermal resistance of thin thermally conductive and electrically insulating materials. The instrument is fully designed and manufactured in accordance with ASTM D5470-2017. utilizing the steady heat flow method combined with precise temperature gradient measurement. With automated servo-controlled loading, automatic thickness measurement, multi-point temperature detection, and computer-based control, the system enables accurate evaluation of material thermal performance under different pressures and temperatures while saving valuable laboratory space.
Application
The Benchtop Thermal Conductivity Tester is primarily used for thermal performance analysis of thin solid materials and interface materials, including:
Thin thermally conductive solids
Solid electrical insulation materials
Thermal interface materials, such as thermal grease, silicone grease, and resins
Rubber and elastomer materials
Ceramic materials, including beryllium oxide ceramics and alumina ceramics
Metal and composite substrates, such as aluminum substrates and copper-clad laminates
Standard testing is performed on solid sheet samples. With the use of optional frames and sample cells, powdered and paste materials can also be evaluated. The system is widely applied in universities, research institutes, quality inspection laboratories, and manufacturing facilities for material thermal analysis.
Standards
The instrument complies with and references the following international and national standards:
ASTM D5470-2017
Standard Test Method for Thermal Transmission Properties of Thin Thermally Conductive Solid Electrical Insulation Materials
MIL-I-49456A
Insulation Sheet Materials, Thermally Conductive, Resin-Based and Glass Fiber Reinforced
GB/T 5598-2015
Method for Determination of Thermal Conductivity of Beryllium Oxide Ceramics
GB/T 29313-2017
Test Method for Thermal Conductive Properties of Electrical Insulating Materials
Parameters
| Item | Specification |
|---|---|
| Thermal conductivity range | 0.01–50 W/m·K; 5–500 W/m·K (high-conductivity mode, automatic switching) |
| Thermal resistance range | 0.05–500 cm²·K/W |
| Sample size (standard) | Φ30 mm or 20 × 20 mm |
| Optional sample sizes | Φ15 mm, Φ50 mm, 25.4 × 25.4 mm (customized by contract) |
| Sample thickness range | 0.001–50 mm (typical: 0.02–20 mm) |
| Hot plate temperature range | Room temperature to 99.99 °C (standard) |
| Optional hot plate ranges | Room temperature to 299.9 °C / 500 °C |
| Cold plate temperature range | 0–99.99 °C |
| Cold plate control accuracy | 0.01 °C |
| Pressure range | 0–1000 N |
| Pressure control | Servo motor control, accuracy 0.1 N |
| Thickness measurement range | 0–50.00 mm |
| Thickness resolution | 0.001 mm |
| Number of samples | 1 piece (thin films or stacked layers supported) |
| Measurement error (thermal conductivity & resistance) | ≤3% |
| Measurement error (contact thermal resistance) | ≤5% |
| Test operation | Fully automatic computer-controlled testing |
| Power supply | AC 220 V / 50 Hz |
| Power consumption | 1000 W |
在线联系供应商
Other supplier products
 |
Medical Suture Line Diameter Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Medical Suture Thread Diameter Tester is a specialized testing equipment used for measu... |
 |
Condiment packet pressure measuring machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The design and manufacture of the pressure resistance tester for sauce packets u... |
 |
Fire Testing Equipment for Flammability | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The equipment meets the following standards: ISO 12136 – Determination of... |
 |
Carpet Static Load Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Carpet Static Load Tester is a precision instrument designed to simulate the imprints l... |
 |
Hail Impact Test Machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The Hail Impact Test Machine is suitable for a variety of testing and research... |
Same products
 |
Laser Chuck | 卖方: 00000 | Laser Chuck Introduce foreign advanced technology and management concept, High precision pro... |
 |
Power Pallet Jack For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac... |
 |
Multi Directional Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu... |
 |
Narrow Aisle Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide... |
 |
Electric Order Picker Supplier | 卖方: Jinan Hulk Machinery Co., Ltd | Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co... |
