DWC Impact Testing Low Temperature Chamber
(Liquid nitrogen)

Application:
This equipment used liquid nitrogen refrigeration technology, the use of the principle of heat balance and mixing method of circulation to achieve uniformity of the sample auto-cooling and temperature, to fully meet the temperature indicators of national standard GB229-2007 of the provisions. The equipment is simple, convenient and efficient for working, which is the ideal equipment of specimen cooling and insulation for low-temperature impact testing. At the same time, it can also be used for other low-temperature detection and testing.
Standards:
ASTM, E23-02a, En10045, ISO83,GB/T229-2009
Features:
It uses liquid nitrogen cooling technology and high-precision intelligent instrument to control ultra-low temperature test
It can achieve automatic uniform cooling and constant temperature for specimen
Model |
DWC-150 |
DWC-196 |
Cooling range |
+30°C ~-150°C |
+30°C ~-196°C |
Constant temperature accuracy |
±2°C |
Temperature dropping speed |
2°C ~5°C / min |
Max. Dimension |
900×660×650 mm |
Dimension of the liquid nitrogen tank |
1000×600×600 mm |
Effective working space |
240×150×150mm(huge stainless steel refrigerator) |
Specimens amount |
60 (Impact Specimens Size: 10×10×55mm) |
Digital timer |
1min~9999min(Resolution:1min) |
Cooling medium |
Liquid nitrogen |
Power supply |
220V~240V, 50HZ, 2.5KW |