Thermal conductivity tester(Flat Heat Flow Meter Method)
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
The tester is suitable for:
Plastics, rubber, and insulation materials
Aerogel panels and vacuum glass
Low thermal conductivity materials requiring high-precision measurement
Common applications include:
University and academic research: Material thermal property analysis
Industrial quality inspection: Ensuring material thermal performance
R&D laboratories: Testing new insulation or thermal management materials
Factory and production control: Material screening for thermal conductivity
Standards
The instrument complies with:
GB/T 10295-2008 – Steady-state thermal resistance and related characteristics of thermal insulation materials using the heat flow meter method
ASTM E1530 – Standard Test Method for Evaluating the Steady-State Thermal Transmission Properties of Materials
ASTM C518-04 – Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
GB/T29313-201
Parameters
| Item | Specification |
|---|---|
| Thermal conductivity range | 0.0001–1 W/m·K (accurate to 0.1 mW/m·K); 0.001–300 W/m·K |
| Measurement accuracy | ±1% |
| Sample size | 50 × 50 to 150 × 150 mm; thickness ≤50 mm |
| Sample types | Solid and powdered materials |
| Measurement time | 15–20 min |
| Hot plate temperature range | Room temperature–99.9 °C (standard); optional up to 499.9 °C; precision 0.1 °C |
| Cold plate temperature range | 0–99.9 °C (standard); optional -10–99.9 °C; precision 0.1 °C |
| Pressure range | 0–1000 N; precision 0.1 N |
| Sample thickness measurement | 0–50 mm; resolution 0.1 μm |
| Heat flux sensor | Imported heat flux meter, stable and reliable |
| Automation | Full computer-controlled measurement, data storage, and report printing |
Features
High-precision measurement for low thermal conductivity materials
Full automation from temperature control, pressure application, to data acquisition and report generation
Imported heat flux sensors for reliable and repeatable measurements
Accurate pressure application and sample thickness measurement for enhanced precision
Suitable for both solid and powdered samples
Compact benchtop design for laboratory convenience
Accessories
Main instrument
Analysis software (Chinese and English version)
HX-1005 precision low-temperature constant temperature water bath (temperature control ±0.01 °C)
Computer (e.g., Lenovo or user-selected)
Calibration reference sample
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