Usage and Characteristics:
CDW-196 Impact Testing Low Temperature Meter is the compressor refrigeration equipment of our company latest research and development in accordance with low temperature device requirements of JB-5376-91 "Low Temperature Thermostat Technical Conditions" and GB/T 229-2007 "Metal Charpy Notched Impact Test Method". This equipment adopts liquid nitrogen refrigeration technology, adopts the principle of heat balance to achieve automatic uniform cooling, constant temperature of sample, it can fully meet the temperature control indicators stipulated in the national standard GB/T 229-2007. This equipment is simple and convenient to operate, work efficiency is high, is the most ideal equipment of specimen cooling and heat preservation in the material low temperature impact testing. At the same time, it can also be used for other low temperature detection and testing.
Main Technical Parameters：
|
Model
|
CDW-196
|
|
Temperature range
|
-40℃～-196℃
|
|
Control precision
|
±2℃
|
|
Cooling tank dimension
（L×W×H）mm
|
275×160×120
|
|
Outside Dimension
（L×W×H）mm
|
710×600×740
|
|
Cabinet material
|
Stainless steel
|
|
Specimen quantity
|
No less than 60
|
|
Refrigeration method
|
Liquid nitrogen
|
|
Cooling medium
|
Liquid nitrogen
|
|
Power supply
|
100W
|
