CDW-100T laboratory freezer chamber - CDW-100T

CDW-100T laboratory freezer low temperature chamber
1. Function
CDW-100-type impact test low-temperature chamber is a supplemental equipment for impact test under low temperature. It is used to keep the specimen cooling or at a constant temperature.
2. Features
1. It adopts imported overlap refrigeration technology, heat balance principle and loop mixing method；
2. Double stirring motors make the cooling medium play evenly for uniformity cooling;
3. It has automatic cleaning device for specimens and stainless steel inside;
4. Operating desk is stainless steel plate;
5. The specimen shelf is net-type stainless steel;
6. It fully meet the requirements of GB/T 229-2007 “Metal Charpy Notch Impact Test Method” for low temperature devices.
7. 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. Application
CDW-100-type impact test low-temperature chamber, as the best low-temperature impact testing equipment, is widely used in many industries and areas including petrochemical industry, metallurgy, boiler and pressure vessels, steel plates, steel pipes, wind power generation, hardware, metal, casting, pumps, valves, solar energy, war industry, fasteners, diesel engines, electric power, iron towers, railways, shipbuilding, machinery manufacturing, automotive industry, aerospace industry, physical and chemical laboratory and scientific research.
4. Main technical parameters
Model CDW-100T Impact Test Low Temperature Chamber
Cooling range +30~-100°C  (room temperature:≤25°C)
Constant temperature accuracy ±0.5°C
Cooling speed +30°C~0°C About 2.0°C/min
0°c~-20°C About 1.5°C/min
-20°C~-60°C About 1.0°C/min
-60°C~-100°C About 0.7°C/min
Max. Dimension 1500×1200×1200 mm
Available working place 150×150×240mm
Specimens amount >200 (Impact Specimens Size: 10×10×55mm)
 Digital timer 1min~100min(Resolution:1min)
Cooling medium alcohol or other unfrozen liquid
Stirring Motor 12w
Power supply 220V~240V, 50HZ, 7KW
Control Precision ±0.1
Digital timer temperature precision 0. 01℃(Resolution: 0.01℃)
Double stirring motors make the cooling medium play evenly, in order to make     specimens in uniformity cooling          
Work temperature ≤25°C
5. Warranty
CDW-100T impact test low-temperature chamber complies with relevant national and international standards; it also meets the standards of GB/P229-2001 “Metal Charpy Notch Impact Test Method”. In addition, we have also achieved certificates of ASTM E23-02a, EN10045, ISO148 and ISO083 for our products. Welcome to cooperate with us, satisfaction guaranteed!