1. Function
Charpy Impact Test Low Temperature Chamber is a supplemental equipment for impact test under low temperature.
2. Features
1) It adopts imported overlap refrigeration technology, heat balance principle and loop mixing method;
2) It can achieve automatic uniform cooling and constant temperature for specimen;
3)It complies with the temperature control provisions of relevant national standards and GB/T 229-2007 “Metal Charpy Notch Impact Test Method”.
4) It can meet all requirements for specimen testing at low or ultra-low temperature with easy operation, reliable quality and high working efficiency. Besides, it can also be used for other low-temperature detection and testing.
5) There are also CDW-40, CDW-60, CDW-80, CDW-100, CDW-150, and CDW-19(liquid nitrogen) models to meet needs from different customers.
3. Main technical parameters
3. Main technical parameters
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Model
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CDW-80T Impact Test Low Temperature Chamber
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Cooling range
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+30~-80°C (room temperature:≤25°C)
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Constant temperature accuracy
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±0.5°C
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Cooling speed
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+30°C~0°C
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About 2.0°C/min
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0°c~-20°C
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About 1.5°C/min
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-20°C~-60°C
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About 1.0°C/min
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-60°C~-80°C
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About 0.7°C/min
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Max. Dimension
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900×505×850 mm
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Available working place
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150×150×240mm
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Specimens quantity
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60<quantity<120(Impact Specimens Size: 10×10×55mm)
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Digital timer
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1min~99min(Resolution:1min)
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Cooling medium
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alcohol or other unfrozen liquid
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Stirring Motor
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12w
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Power supply
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220V~240V, 50HZ, 7KW
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Work temperature
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≤25°C
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