DWC-196 Liquid Nitrogen Charpy Impact Testing Cooling Bath

DWC-196 Liquid Nitrogen Charpy Impact Testing Cooling Bath
DWC-196 Liquid Nitrogen Charpy Impact Testing Cooling Bath
DWC-196 Liquid Nitrogen Charpy Impact Testing Cooling Bath

1. Application

Liquid Nitrogen Cooling Low Temperature Chamber 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, E23-02a, 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-100

DWC-196

Cooling range

+30°C ~-100°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

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