DRX-I-RX Thermal Conductivity Testing Equipment by Hot-wire
This series instruments are for testing the thermal conductivity of shaped insulating refractory products, powder materials, and non-metallic solid materials, etc. and its referential standards: GB5990-86 Shaped Insulating Refractory Products; Test Method of the Thermal Conductivity (Hot-wire Method), GB/T 10297-1998 Test Method for Thermal Conductivity of Nonmetal Solid Materials by Hot-wire Method, GB/T 17106-1997 Refractory materials--Determination of thermal conductivity--Hot-wire method (parallel), EN 993, ISO8894-2, ASTM C182-88(2009) Standard Test Method for Thermal Conductivity of Insulating Firebrick. Instrument has assembled cross hot-wire a hot-wire method (parallel) together with reasonable design, automated testing analysis by computer. It has been widely used in research and teaching, industrial and mining enterprises' quality testing, thermal properties testing of new materials, etc.
| Max Temperature (oC) | 1000 , 1400 , 1600 (optional) |
| Accuracy | ± 3% |
| Measurement of heating power | can be adjusted by men or computer |
| Test | The test cross and parallel hot-wire can be realized at the same time |
| Temperature control accuracy/resolution | 0.1ºC/0.01ºC |
| Sample size requirements (mm) | Max230×114×65(mm) |
| Coefficient of thermal conductivity range | Cross hot-wire 0.015~1.7w/m?k.
Parallel hot- wire: 0.015-20 w/m?k |
| Additional features | specific heat capacity of solids and powder materials can be measured. Specific heat capacity measurement accuracy: 7% to 10% |
| Environmental condition | room temperature: 18~25ºC, humidity: 20~80%RH |
| Data result analysis | Automatic thermal analysis software, Windows10/7/ XP , English |
| Supply voltage | AC 220V±5%, |
