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Zhengzhou Huachen Instrument Co., Ltd

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    848186302@qq.com

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    15639761399

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    No. 182 Industrial Road, Shangjie District, Zhengzhou City

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Which is a good ZLGJ-12 vacuum freeze dryer

NegotiableUpdate on 03/17
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Overview
The laboratory vacuum freeze dryer ZLGJ-10 has a separate upper and lower structure for the freeze drying chamber and cold trap. The cold trap has a pre freezing function and does not require additional preparation of a refrigerator. This type of freeze-drying machine requires manual operation when entering the drying process after the pre freezing of the material is completed. Most experimental freeze-drying machines are bell jar type, which has a simple structure and low cost. Most freeze-drying chambers use transparent organic glass covers for easy observation of the freeze-drying process of materials.
Product Details
pumping speed 2L/S Penicillin bottle16mm 480 pieces ultimate vacuum Below 5Pa (unloaded)
Water catching ability 3-4kg/24h Penicillin bottle22mm 260 pieces power supply voltage single-phase220V±10% 50Hz
cooling method air cooling Penicillin bottle12mm 920 pieces ambient temperature -40℃~50
Defrost mode Natural Frost Freeze dried area Freeze dried area 0.1 ㎡ host weight 48kg
Cold trap coil temperature Minus 55 ℃ (unloaded) Sample disk diameter of 180 millimeters host size 520*600*400(mm)
Optional -80 ℃ (unloaded) Material tray spacing 70mm Working conditions, environmental temperature 10℃~30


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1、 Main features of ZLGJ-10 vacuum freeze dryer:

1. Integrated structural design, small size, easy to use, and leak free.

2. All materials in contact with the product are made of inert materials that meet GLP requirements.

3. The cold trap and drying rack are made of stainless steel material, which is corrosion-resistant and easy to clean.

4. The cold trap has a large opening, no inner coil, and comes with sample pre freezing function, without the need for a low-temperature refrigerator.

5. Equipped with gas diversion technology, the cold trap captures ice evenly and has strong ice capturing ability.

6. International brand compressors, efficient and energy-saving, long service life, and low noise.

7. Brand vacuum pump, with high pumping speed, achieves higher ultimate vacuum degree.

8. Vacuum pump protection function, which can set the starting cold trap temperature of the vacuum pump to protect its service life.

9. 7-inch true color industrial embedded touch screen+SH-HPSC-II modular controller, high control accuracy, stable and reliable performance.

10. Intelligent data recording system, real-time recording and display of cold trap temperature curve, sample temperature curve, vacuum degree curve, exporting data can be browsed, printed and operated through a computer.

11. User level and password can be set, and operation management can be decentralized.

12. Powerful sensor calibration function ensures the accuracy of long-term measurement values.

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2、 Application of laboratory vacuum freeze dryer

1. Food industry: By using vacuum freeze-drying technology, we can dry fruits, vegetables, meat, seafood, seasonings, ready to eat foods, and various specialty foods. This technology ensures that the color, aroma, taste, shape, and freshness of food are preserved, while also having good rehydration properties, making the finished product easy to store and transport, reducing costs, and extending shelf life.

2. In the field of health supplements: When processing health supplements such as royal jelly, ginseng, turtles, turtles, earthworms, etc., vacuum freeze-drying technology is used to enhance consumers' trust in the natural purity of the products.

3. Pharmaceutical industry: This technology can also be applied to the dehydration and preservation process of traditional Chinese and Western medicines such as serum, plasma, vaccines, enzymes, antibiotics, hormones, etc.

4. Biological science research: Using vacuum freeze-drying technology, blood, bacteria, arteries, bones, skin, cornea, nerve tissue, and various organs can be preserved for a long time. When needed, simply add water to restore its activity while maintaining its biochemical and physical properties. In addition, this technology can also achieve special effects in the fields of aerospace insulation ceramic manufacturing, archaeological wood and silk product protection, specimen preparation, and special material preparation.

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3、 After sales service:

1. After the installation, debugging, and acceptance of the self equipment, a one-year warranty will be provided (excluding glass consumables and human factors).

2. During the warranty period, all repair costs and spare parts fees are fully waived (spare parts costs will be charged for instrument failures caused by human factors).

3. After the warranty period, responsible for lifelong maintenance of the product and charging appropriate fees based on actual repair costs.

4. Our professional after-sales service team provides you with "7 * 24" thoughtful service.