Laboratory heat flow thermal conductivity measurement system
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
This tester is suitable for testing:
Thin heat conductors
Solid electrical insulation materials
Thermal greases, resins, and rubber
Beryllium oxide ceramics and aluminum oxide ceramics
Aluminum substrates, composite boards, and thermal pads
Typical applications include:
Academic research: Measurement of material thermal properties
Industrial quality control: Verifying thermal performance of production materials
R&D labs: Testing new thermal interface materials (TIMs)
Production sites: Monitoring and screening high-thermal-conductivity materials
Standards
The instrument complies with:
MIL-I-49456A – Insulating Sheet Material, Thermally Conductive Resin, Glass-Fiber Reinforced Thermal Materials
GB/T 5598-2015 – Method for Determining Thermal Conductivity of Beryllium Oxide Ceramics
GB/T 29313-2017 – Test Methods for Thermal Conductivity of Electrical Insulation Materials
ASTM D5470-2017 – Test Method for Thermal Transmission Properties of Thin Thermally Conductive Solid Electrical Insulation Materials
Parameters
| Item | Specification |
|---|---|
| Thermal conductivity range | 0.01–50 W/m·K (standard), 5–500 W/m·K (high conductivity mode, automatic software switching) |
| Thermal resistance range | 0.05–500 cm²·K/W |
| Sample size | Φ30 mm or 20×20 mm (standard); custom sizes: Φ15. Φ50. 25.4×25.4 mm |
| Sample thickness | 0.001–50 mm (standard); typical 0.02–20 mm |
| Hot plate temperature range | Room temperature–99.99 °C (standard); optional 299.9 °C or 500 °C |
| Cold plate temperature range | 0–99.99 °C; precision 0.01 °C (with high-precision low-temperature water bath) |
| Pressure range | 0–1000 N; servo motor controlled; precision 0.1 N |
| Thickness measurement range | 0–50 mm; resolution 0.001 mm; automatic |
| Sample quantity | 1 piece (single or stacked layers) |
| Measurement accuracy | Thermal conductivity/thermal resistance ≤3%; contact thermal resistance ≤5% |
| Test modes | Thermal resistance under varying pressures; material thermal conductivity; contact thermal resistance at different pressures; aluminum/composite boards; aging reliability tests; high-conductivity materials; compression performance tests |
| Automation | Computer-controlled fully automatic measurement and report output |
| Power supply | 220 V / 50 Hz; 1000 W |
Accessories
Main instrument
Analysis software (Chinese & English versions)
HX-1008 precision low-temperature constant temperature water bath (temperature control ±0.01 °C)
Calibration reference samples (2 pieces)
Sample accessories set (thermal grease, paste, powder test boxes, stamping molds for sheet samples)
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