DONGGUAN LONROY EQUIPMENT CO LTD
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1.Description:
The LRR-3 series of instruments are used for high-accuracy measurement of specific heat capacity at different temperatures, in compliance with the requirements of the GJB 330A-2000 standard. All measurements and controls of these instruments are computer-controlled, reducing human errors and enhancing the testing accuracy.
2.Technical Parameter.
| Parameter | Specification | Remarks |
| Instrument Model | LRR-3C | Customizable models for RT-150°C available upon request |
| Specific Heat Range | 0.05 - 5 (kJ/kg·K) | |
| Measurement Accuracy | Solids: ≤ ±2% ±0.008 kJ/kg·K Powders/Liquids: ≤ ±3% ±0.008 kJ/kg·K |
|
| Temperature Range | Room Temperature (RT) to 100°C | Customizable range (RT to 150°C) available upon request |
| Sample Requirements | Solids: Dimensions φ20 x 80 (mm) Powders/Liquids: Volume ≈ 25 cm³ |
|
| Calorimetric Resolution | 0.001°C | |
| Calorimeter Power Supply | Voltage: 0-24V (Resolution: 1mV) Current: 0-1A (Resolution: 0.01mA) |
|
| Atmosphere | Atmospheric Pressure | |
| Experimental Method | Adiabatic Method | |
| Power Supply | 220V / 50Hz Power Consumption: < 1 kW |
|
| Control & Measurement | Fully automated computer-controlled testing | Includes data processing and report generation/printing |
| Standard Configuration | • LRR-3C Specific Heat Tester Host Unit (x1) • Software Suite (x1) • Communication Interface & Data Cable Set (x1) • High-Precision Constant-Temperature Bath (x1) • Desktop Computer (x1) |
Computer configuration as per contract agreement |