DWC-40 Charpy Impact Test Cooling Low Temperature Chamber Batch Impact Sample Freezer
1. Application
The machine is designed according to Charpy notch Impact Test Method for Metal Material, and adopts compressor cooling technology. It utilizes the heat balance principle and cycle stirring method to realize the constant temperature cooling to impact specimen with the reliable performance. Digital display, automatic control temperature, and it is the ideal equipment for cooling and keeping temperature to impact specimen.
2. Standards:
ASTM, E23-02a, En10045, ISO83,GB/T229-2009
3. Main Specifications:
Model | DWC-40 | DWC-60 | DWC-80
| DWC-100 | |
Temperature range | +30~-40° | +30~-60° | +30~-80° | +30~-100° | |
Temperature Control Accuracy | ±0.5° | ||||
Temperature dropping speed
| +30°C~0°C 1.2°C/min | +30°C~0°C 2°C/min | +30°C~0°C 2°C/min | +30°C~0°C 2°C/min | |
0°c~-20°C 0.8°C/min | 0°c~-20°C 1.5°C/min | 0°c~-20°C 1.5°C/min | 0°c~-20°C 1.5°C/min | ||
-20°C~-40°C 0.5°C/min | -20°C~-40°C 1.0°C/min | -20°C~-60°C 1.0°C/min | -20°C~-40°C 1.0°C/min | ||
-40°C~-60°C 0.7°C/min | -60°C~-80°C 0.7°C/min | -60°C~-100°C 0.7°C/min | |||
Cold Room Volume | 150×505×240mm | ||||
Dimensions | 900×505×850 mm | 900×505×850 mm | 900×505×850 mm | 1500×1200×1200 mm | |
Box Material | Steel Spray | ||||
Loading the number of samples | >60 | >60 | >60 | >200 | |
Mode of refrigeration | Compressor refrigeration | ||||
Cooling Medium | Ethanol or other unfrozen liquid | ||||
Power | 7Kw | 7Kw | 7Kw | 7Kw | |
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| JBDW-Y Impact tester with low temperature | JBW Impact testing machine | JB-B Impact testing machine | VU-1S manual impact sample notch brocher |