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Heat Flow Meter
The HFM 510AE Heat Flow Meter Thermal Conductivity Tester complies with GB/T 10295-2008, ASTM C518, and ISO 8301. It features high accuracy, high efficiency, and good repeatability, enabling thermal conductivity testing of a wide range of low-thermal-conductivity materials, including expanded polystyrene (EPS), extruded polystyrene (XPS), rigid PU foam, mineral wool, expanded perlite, foam glass, natural fiber materials, cork, wool, aerogel, concrete, gypsum, and more.
Test Parameters
Thermal conductivity
Applications
Thermal insulation materials | Insulation materials
Features
Specifications
Standards
Applications
Videos
Features
Highly automated operation with automatic hot-plate lifting, automatic load application, automatic thickness measurement, automatic temperature control, and automatic furnace door lifting.
Fast and efficient testing with dual heat-flow sensors to improve accuracy; independent temperature control for upper and lower plates.
External oil-bath cooling combined with nitrogen purge for sample drying, reducing environmental dependence and providing a wide temperature range with high stability.
Adaptive measurement for non-flat surface samples; particle sample molding tools are provided, requiring minimal sample preparation.
Software supports thermal conductivity extension accessory mode and offline operation, ensuring flexible experimental workflows.
Fully automatic data acquisition with real-time data monitoring and display, and automatic generation of test reports.
Optional user login with historical record query, supporting customized data storage and export.
High peripheral expandability with a built-in industrial computer, eliminating the need for an external PC; supports connection of mouse, keyboard, printer, and other peripherals.
Excellent industrial design featuring a high-resolution touchscreen, intelligent human–machine interface, and a clean, professional appearance.
Test standards: GB/T 10295-2008, ASTM C518-17, JIS A1412, DIN EN 12667, ISO 8301.
Specifications
| Operating Environment | 5–40°C, <95% RH |
| Plate Temperature Range | −20–100°C |
| Measurable Sample Size | 300 mm × 300 mm (L × W), thickness 5–100 mm |
| Thermal Resistance Range | 0.1–8 m²·K/W |
| Thermal Conductivity Measurement Range | 0.002–1 W/(m·K), expandable to 1–2 W/(m·K) |
| Sample Test Accuracy | ±2% |
| Sample Test Repeatability | 0.5% |
| Maximum Adjustable Contact Load | 1900 N |
| Adjustable Contact Load Accuracy | 10 N (20–200 N), ±5% (200–1900 N) |
Applications
Videos
Product Operation
Heat Flow Meter
HFM 510AE
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Q&A
What types of materials can be tested with the HFM 510AE?
The HFM 510AE is designed for low-thermal-conductivity materials, including insulation and thermal barrier materials such as EPS, XPS, rigid PU foam, mineral wool, aerogel, foam glass, concrete, and gypsum.
Which thermal parameter does the HFM 510AE measure?
The instrument measures thermal conductivity and thermal resistance using the heat flow meter method, in accordance with international standards.
How does the system ensure measurement accuracy and repeatability?
Accuracy is ensured through dual heat-flow sensors, independent upper and lower plate temperature control, automatic thickness measurement, and stable contact load control, delivering repeatable and reliable results.
Can the HFM 510AE test samples with uneven surfaces or granular materials?
Yes. The system supports adaptive measurement for non-flat samples and provides molding tools for granular materials, allowing testing with minimal sample preparation.
Does the HFM 510AE require an external computer to operate?
No. The instrument includes a built-in industrial computer and a high-resolution touchscreen, supporting standalone operation and peripheral connections such as a keyboard, mouse, or printer.
