DONGGUAN LONROY EQUIPMENT CO LTD
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1.Description:
The LRR-3 series of instruments are used for accurate measurement of specific heat capacity at different temperatures, in accordance with the GJB 330A-2000 standard requirements. All measurements and controls of these instruments are carried out through computer control, which reduces human errors and improves test accuracy.
2.Technical Parameter.
| Parameter | Specification |
| Specific Heat Capacity Range | 0.05 - 5 kJ/(kg·K) |
| Measurement Accuracy | Solids: ≤1% ±0.002 Powders: ≤2% ±0.002 |
| Test Temperature Range | 100 - 800°C (adjustable) |
| Sample Requirements | Solid: (φ16 - φ20) mm × (30 - 50) mm Powder: ~15 cm³ |
| Calorimetric Resolution | 0.001°C |
| Calorimeter | Heat Capacity: ~1000 J/K Temperature Resolution: 0.001°C |
| Atmosphere Environment | Anti-oxidation protection: Argon gas |
| Experimental Method | Mixture Method |
| Power Supply | 220V / 50Hz Power ≤ 3 kW |
| Control & Measurement | Fully automated computer testing, data processing, report generation & printing |
| Instrument Configuration | Includes: • LRR-3B Automated Tester Host (1 unit) • Software Suite (1 set) • Communication Interface & Data Cable (1 set) • High-Precision Constant Temp. Water Bath (1 unit) • LRand Desktop Computer (1 unit, per contract) |