Lab Vacuum Dryer
(a)10 series
Lab Scales Desktop(Freeze-dried material 1.5-2KG)
(b)12 series
Lab Scales Vertical(Freeze-dried material 2KG)
(c)18 series
Scientific Research Scales(Freeze-dried material 3KG)
2.Pilot Freeze Dryer:
0.2m²/0.3m²/0.5m²/1m²/2m²/---Pilot Scales(Freeze-dried material 3KG-20KG)
3.Customization: set up the specifications you need
(a)Freeze-dried Area
(b)Freeze-dried Weight
(c)Freeze-dried Material
(d)Interlayer Quantity/Size
(e)Cold Trap Temperature
Description
Technical Parameters
A lab vacuum dryer is a specialized piece of laboratory equipment designed to remove moisture or solvents from samples under reduced pressure conditions.
With the progress of science and technology and the continuous improvement of technology, the performance and quality of laboratory vacuum dryers continue to improve, and the application range is more and more extensive. At present, there are many types of laboratory vacuum dryers on the market, such as box vacuum dryers, double cone rotary vacuum dryers, cone spiral belt vacuum dryers and so on. Each of these devices has its own characteristics and can meet the drying needs of different laboratories.The environmental preparation of the laboratory vacuum dryer is the key to ensuring the normal operation of the equipment and the accuracy of the experimental results. Through reasonable measures such as site selection, temperature and humidity control, ventilation and exhaust, safety facility configuration, and personnel training, a favorable working environment can be created for the equipment. Meanwhile, regular environmental monitoring, equipment maintenance and compliance checks can further ensure the safety and reliability of experiments.
Product Parameter
Vacuum Drying Oven
| NO. | AC31-1 | AC31-2 | AC31-3 | AC31-4 | AC31-5 | AC31-6 |
| Model | DZF-6010 | DZF-6020 | DZF-6050 | DZF-6090 | DZF-6210 | DZF-6500 |
| Power Supply (V/Hz) | 220/50 | |||||
| Shell Material | Spray-paint Anti-corrosion | |||||
| Liner Material | SS304 | |||||
| Temp. Range (°C) | RT+10~200 | |||||
| Vacuum Degree (Mpa) | 0.098 | |||||
| Temp. Stability (°C) | ±1.0 | |||||
| Temp. Accuracy (°C) | 0.1 | |||||
| Working Temp. (°C) | +5~40 | |||||
| Input Power (W) | 500 | 800 | 1500 | 2000 | 4000 | 4000 |
| Chamber Capacity (L) | 8 | 25 | 55 | 90 | 215 | 430 |
| Shelves (Pcs) | 1 | 2 | 3 | 4 | ||
| Time Range (Min) | 1~9999 | |||||
| Optional Configuration | LED observe light, Color customization, Five-sides heating, Cold trap or Vacuum tower, Anti-reflux flask. | |||||
structure
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The basic structure of a lab vacuum dryer typically includes a vacuum chamber, a heating element, a temperature controller, a vacuum pump, and a condenser system.
Samples are placed inside the vacuum chamber, where they are subjected to a combination of heat and vacuum to facilitate the evaporation of moisture or solvents. The vacuum pump creates and maintains the necessary pressure differential, while the heating element provides the thermal energy required for evaporation.
The condenser system captures the evaporated vapors, preventing them from recondensing inside the chamber and ensuring efficient drying. |
Working Principle
The fundamental working principle of a lab vacuum dryer revolves around the creation and maintenance of a vacuum environment. Here's a step-by-step breakdown of the process:
● Loading Samples
Samples to be dried are placed inside the drying chamber, which is typically made of stainless steel or other corrosion-resistant materials.
● Creating a Vacuum
A vacuum pump connected to the chamber is activated, drawing out air and other gases, creating a low-pressure environment. The degree of vacuum achieved depends on the specific model and application requirements.
● Heating (Optional)
Depending on the material and the desired drying efficiency, heat may be applied to the chamber or directly to the samples. The reduced pressure environment allows for evaporation at lower temperatures, reducing the risk of thermal damage.
● Evaporation
As the pressure decreases, the boiling point of any liquid present in the samples also decreases. This facilitates the evaporation of moisture or solvents, which are then drawn out of the chamber by the vacuum pump.
● Monitoring and Control
The drying process is typically monitored and controlled using sensors that measure temperature, pressure, and other relevant parameters. This ensures that the desired conditions are maintained throughout the drying cycle.
Applications
The applications of lab vacuum dryers are vast and diverse, spanning multiple scientific disciplines. Here are some of the most common uses:
● Pharmaceutical Research
In pharmaceutical research, lab vacuum dryers are essential for the preparation of active pharmaceutical ingredients (APIs) and drug formulations. By operating under vacuum, these dryers can remove residual solvents from synthesized compounds, ensuring their purity and compliance with regulatory standards. Additionally, they are used to dry powders, granules, and tablets, ensuring their stability and consistency for clinical trials and commercial production.
● Chemical Analysis
In analytical chemistry, lab vacuum dryers are often used to prepare samples for spectroscopic analysis, such as infrared (IR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, and mass spectrometry (MS). By removing moisture and other volatiles, these dryers improve the accuracy and reproducibility of analytical results. They are also used in the preparation of solid-phase extraction (SPE) cartridges and other sample preparation techniques.
● Materials Science
In materials science, lab vacuum dryers are instrumental in the development and characterization of new materials. They are used to dry polymers, ceramics, composites, and other materials, enabling researchers to study their properties and performance under various conditions. By controlling the drying process, researchers can optimize the microstructure and morphology of these materials, enhancing their functional capabilities.
● Biology and Biochemistry
In the fields of biology and biochemistry, lab vacuum dryers are essential for the preservation and analysis of biological samples. They are used to dry DNA, RNA, proteins, and other biomolecules, preserving their integrity and facilitating their downstream analysis. Additionally, they are used in the preparation of histological slides, tissue samples, and other biological specimens for microscopy and other imaging techniques.
Advantages
The use of lab vacuum dryers offers several advantages over traditional drying methods:
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● Gentle Drying Process: Operating under reduced pressure, lab vacuum dryers can significantly lower the boiling point of liquids, enabling a gentler and more efficient drying process. This is particularly important for heat-sensitive materials or those prone to oxidation or degradation under standard atmospheric conditions.
● Improved Quality and Purity: By removing residual solvents and moisture, lab vacuum dryers ensure the purity and quality of the dried samples. This is crucial for pharmaceutical research, where impurities can significantly impact the safety and efficacy of drugs.
● Increased Efficiency: The controlled environment provided by lab vacuum dryers allows for faster and more consistent drying rates, reducing the overall processing time. This is particularly beneficial for high-throughput laboratories that need to process large numbers of samples.
● Versatility: Lab vacuum dryers can be configured to accommodate a wide range of sample types and sizes, making them versatile tools for various scientific disciplines. |
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Considerations for Selection and Maintenance
When selecting a lab vacuum dryer for a specific application, several factors need to be considered to ensure optimal performance and reliability. These include:
● Material Compatibility: The material being dried should be compatible with the materials used in the drying chamber and heating elements. Consideration should be given to potential reactions, corrosion, or contamination.
● Temperature and Pressure Range: The lab vacuum dryer should be capable of achieving the required temperature and pressure ranges for the specific application. This includes both the setpoint and the ability to maintain stable conditions throughout the drying process.
● Chamber Size and Capacity: The size and capacity of the drying chamber should be sufficient to accommodate the material being dried while allowing for adequate circulation and evaporation of moisture or solvents.
● Control and Monitoring Features: Advanced control and monitoring features, such as temperature sensors, pressure gauges, and automated drying cycles, enhance the precision and reproducibility of the drying process. They also facilitate easier operation and maintenance.
● Energy Efficiency and Environmental Impact: Consideration should be given to the energy consumption and environmental impact of the lab vacuum dryer. Look for models that incorporate energy-saving features, such as insulation, efficient heating elements, and vacuum pumps with low power consumption.
Recent Advancements
Over the years, lab vacuum dryers have undergone significant advancements, enhancing their performance and capabilities. Here are some of the most notable developments:
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● Advanced Temperature Control Modern lab vacuum dryers feature precise temperature control systems that allow researchers to fine-tune the heating element, ensuring optimal drying conditions for their specific samples.
● Improved Vacuum Systems Advancements in vacuum technology have led to more efficient and reliable vacuum pumps, reducing the time required to reach and maintain the desired pressure levels.
● Automated Operation Many modern lab vacuum dryers are equipped with automation features, such as programmable drying cycles and remote monitoring capabilities, simplifying the operation and improving the reproducibility of results.
● Integrated Safety Features Safety is a paramount concern in laboratory settings. Recent advancements in lab vacuum dryers include integrated safety features, such as overheat protection, pressure sensors, and emergency stop buttons, ensuring the safe and secure operation of the equipment. |
Our advantages
Our dryers are suitable for food, pharmaceutical, chemical, agricultural processing and other fields, to meet the diverse needs of different industries for drying equipment. Whether it is granular, powdered or viscous materials, the dryer can effectively handle them, showing strong adaptability and flexibility.
The dryer is made of high-quality materials to ensure the durability and stability of the equipment, reduce the failure rate and extend the service life. In the production process, your company implements strict quality control measures to ensure that each dryer meets high standards of quality requirements.
Our company has a professional after-sales service team, can provide users with timely and professional technical support and solutions. We can also provide customized dryer solutions according to the actual needs of users to meet the special needs of users.
Conclusion
Lab vacuum dryers are sophisticated pieces of equipment that play a crucial role in various scientific and industrial applications. By utilizing vacuum and heat to remove moisture and volatile components from samples, these dryers offer numerous advantages over traditional drying methods. They provide a gentle drying process that preserves the integrity of samples, improves drying efficiency, and enhances the quality and reliability of experimental results.
With constant advancements in technology, lab vacuum dryers are becoming more versatile, energy-efficient, and intelligent. The integration of advanced control systems, energy-efficient designs, multifunctional capabilities, and automated and intelligent systems is driving the evolution of lab vacuum dryer technology. These advancements are expected to further expand the use of lab vacuum dryers in various scientific and industrial settings, contributing to the advancement of knowledge and innovation.
In conclusion, lab vacuum dryers are indispensable tools in the realm of scientific research and laboratory experiments. Their precision, accuracy, and versatility make them essential for various applications, from pharmaceuticals and food products to electronics and research and development. As technology continues to evolve, lab vacuum dryers will continue to play a pivotal role in advancing scientific and industrial knowledge, driving innovation and progress in various fields
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