HFM50/300 Thermal Conductivity Tester
This thermal conductivity tester measures the thermal conductivity, thermal diffusivity, and hot-melt of different materials by using heat flow method. Refer to standard MIL-I-49456A The thermal conductivity of thin solid electric insulation heat transfer performance testing standards, D5470-06, ASTM E1530，ASTM C 518, ISO 8301, JIS A 1412, DIN EN 12939, DIN EN 13163 and DIN EN 12667 and other relevant international standards.
Automatic plate movement and sample thickness measurement, all test parameters and calibration data can be stored in the computer. Conduct temperature programming, data viewing and storage for calibration test and sample test. The instrument is used to test polymer materials, ceramics, insulation materials, composite materials, non-metallic materials, thermal pad, silicone grease, and other materials with low and medium thermal conductivity. Only small samples are needed. Thin films can be accurately measured using multilayer techniques.
Main technical parameters:
| Temperature range | RT~40℃, 200℃, 300℃ for choose |
| Temperature resolution | 0.01℃ |
| Refrigeration system | Compressed air /external water bath |
| Sample size | Φ30mm or 30*30mm, thickness 0.1-20mm |
| Thermal resistance(r | -value) | 0.000005 ～ 0.05 m2•K/W |
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| Thermal conductivity range(λ) | 0.010~45W/m*K |
| Accuracy | ≤±3% |
| Force control range | 0-500N |
| Displacement control | 0-30.00mm |
| Environmental condition | room temperature: 18~28℃, humidity: 20~80%RH |
| Data result analysis | Automatic thermal analysis software, which can analyze and output testing parameters fast and
accurately, Windows 10/7 English system |
| Supply voltage | 220V/ 50Hz, power: 3.0kw |
| Main configurations | LFA 50/300 testing host, thermostatic water bath, testing software(USB),
Reference sample |