DWC-196 Liquid Nitrogen Cooling Low Temperature Chamber -196~+30 degree
1. 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.
2. standards:
ASTM E23, En10045, ISO83,GB/T229-2009
3. Features:
3.1 It uses liquid nitrogen cooling technology and high-precision intelligent instrument to control ultra-low temperature test
3.2 It can achieve automatic uniform cooling and constant temperature for specimen
4. Main Specifications:
| Model |
DWC-196 |
| Cooling range |
Room Temperature ~ -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 |
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