DWC-196 Liquid Nitrogen Low Temperature Chamber / Cryogenic Tank
DWC-196 Liquid Nitrogen Low Temperature chamber / cryogenic tank
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, E23-02a, 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
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 | |
Low temperature chamber:
Workshop scene:
Q:Are your company a trading one or a factory?
A:Factory + trade (integration),More than 20 years focusing on test instruments field,6 years exporting experience.
Q:After an order is placed, when to deliver?
A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
Q:What about the warranty with after - sales services?
A:The testing machine is guaranteed for 16 months by HST,we can help you to repair your problem controller freely,even it's not from our factory. After the warranty, the professional aftersale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.
Q:What about the product' services and quality?
A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate.
We can arrange engineer to train the operation of equipment to customer’s company when you need.
products are widely recognized and trusted by users.

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