Mid-Temperature Specific Heat Capacity Tester
The GHC-II-10 Mid-Temperature Specific Heat Capacity Tester uses the method of mixtures and computer measurement to determine the specific heat capacity of solid materials at 100–800 °C. It is intended for specific-heat-capacity testing in research and teaching under GJB 330A-2000.
- Model
- GHC-II-10
- Category
- Specific Heat Capacity
Product Description
The GHC-II-10 uses a tubular vertical resistance furnace, thermostat, temperature controller, thermometer, calorimeter, and computer testing system. A specimen is heated to the test temperature in the furnace and then transferred to the calorimeter; the computer records temperature changes to determine specific heat capacity. Argon provides oxidation protection, and a vacuum system is specified for samples prone to oxidation at high temperature.
The test method is the method of mixtures. The supplied configuration includes the main tester, high-precision thermostatic bath, specimen box, test software, communication interface and data cable, and desktop computer.
Technical Specifications
| Parameter | Specification |
|---|---|
| Specific heat capacity range | 0.05–5 kJ/(kg·K) |
| Temperature range | 100–800 °C |
| Specimen requirements | Solid: Ø16–20 mm × 30–50 mm; powder: approximately 15 cm³ |
| Calorimeter temperature resolution | 0.001 °C |
| Calorimeter heat capacity | Approximately 1000 J/K |
| Atmosphere | Argon for sample oxidation protection |
| Test method | Method of mixtures |
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