• Model NO.：DWC-196
• Control：Manual Control
• Weight：100-500Kg
• Power Source：AC220V
• Cooling Method：Liquid Nitrogen
• Transport Package：Plywood Exporting Package
• Specification：270kg 1.3CMB
• Trademark：HST
• Origin：Jinan, Shandong, China
• HS Code：9031809090
• Production Capacity：1000 Sets,Month

Basic Info.

Model NO. DWC-196 Control Manual Control Weight 100-500Kg Power Source AC220V Cooling Method Liquid Nitrogen Transport Package Plywood Exporting Package Specification 270kg 1.3CMB Trademark HST Origin Jinan, Shandong, China HS Code 9031809090 Production Capacity 1000 Sets/Month

Product Description

DWC-196 Liquid Nitrogen Cooling Low Temperature Chamber -196~+30 degree
  

  
 1. ApplicationThis 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