vacuum drying oven with one-shot silicone sealing strip

Vacuum drying oven is a kind of equipment specially designed for the substances which need to be dried under low-pressure environment, and it is often used for drying samples which are heat-sensitive, easy to decompose and easy to oxidize.

Description

Vacuum Drying Oven

Vacuum drying oven can be dried under vacuum conditions, thus effectively preventing samples from being damaged due to high temperature, which is widely used in many fields such as laboratory, scientific research and production.

Main Features of Vacuum Drying Oven

  • 1, special design for heat-sensitive substances: suitable for heat-sensitive, easily decomposed, easily oxidized substances, such as pharmaceuticals, chemical reagents, biological samples.
  • 2, inert gas filling function: inert gas (such as nitrogen, argon, etc.) can be filled in the drying process to prevent the sample from oxidizing or reacting.
  • 3, sealing design: equipped with adjustable door lock, adaptive observation window frame, and one-time molding silicone sealing strip to ensure long-term stable sealing and prevent air or gas leakage.
  • 4, Accurate temperature control: Equipped with PID temperature controller, the temperature control is more accurate to ensure the temperature stability in the drying process.
  • 5, feature-rich: temperature setting can be realized through the special function keys, and the auxiliary menu supports the functions of over-rise alarm, deviation correction and menu locking to ensure the safety and precision of operation.
  • 6, safety design: the equipment has an over-rise alarm system to prevent damage to the sample caused by excessive temperature.
  • 7, temperature range: from room temperature +10 °C to 250 °C, adjustable range, to adapt to different drying needs.
  • 8, Vacuum range: less than 133Pa, which can realize efficient low-pressure environment and ensure good results in the process of sample drying.

Advantages

  • 1, protection of heat-sensitive substances: through the vacuum drying technology, it can effectively prevent the sample from being damaged in the high temperature environment, which is suitable for those substances that are easy to deteriorate and oxidize.
  • 2, high efficiency: the equipment can quickly remove water and solvent in the sample under low temperature and low pressure environment, improve the drying efficiency and reduce energy consumption at the same time.
  • 3, Multi-functionality: The temperature and vacuum degree of the vacuum drying oven can be precisely adjusted to meet a variety of experimental needs, suitable for applications in different fields.
  • 4, safe and reliable: precision PID control system and multiple safety measures (such as over-rise alarm and temperature control deviation correction) to ensure long-term stable operation of the equipment, to avoid potential safety hazards.
  • 5, easy to operate: through simple function key operation and clear liquid crystal display, users can easily set and monitor the drying process.

Working Principle

Through hot air convection drying in a closed vacuum environment. As the air pressure is lowered under vacuum, the boiling point of moisture is also lowered, which makes the moisture evaporate at a lower temperature, thus achieving the drying effect. The hot air circulates inside the box through the forced convection device to ensure uniform heat distribution and improve the drying efficiency. In addition, by adjusting the vacuum degree, the speed and degree of water evaporation can be controlled to further ensure the safety of samples and drying quality.

Application Fields

  • 1, pharmaceutical industry: used for the drying of drug raw materials, Chinese herbal medicines, preparations and their excipients, to avoid affecting the active ingredients of drugs due to high temperature.
  • 2, chemical experiments: for chemical reagents, solvents drying, to avoid unnecessary reactions of chemical substances due to exposure to air.
  • 3, food industry: drying perishable food, health care products, etc., to maintain its nutrients and flavor, to extend the shelf life.
  • 4, Biomedical: used for drying biological samples, cell culture media, vaccines and other biological products to maintain their activity and stability.
  • 5, Electronic products: It is used for drying electronic components, integrated circuits, etc. to ensure their stable performance in low-humidity environment.
  • 6, Environmental monitoring: it can be used for drying environmental pollutants and sample pretreatment, providing accurate data after drying for subsequent analysis.
Technical Parameters
vacuum drying oven with one-shot silicone sealing strip
ModelOV24OV52OV91
Heating methodDecompression, four-wall heating
Temperature rangeambient+10°C to 250°C
Vacuum rangeless than 133Pa
Temperature resolution0.1°C
Temperature Accuracy±1.0°C
Temperature control methodPID
Warming time80minutes100minutes120minutes
Internal materialmirror polished stainless steel plate
External Materialcold rolled steel plate, surface sprayed with plastic
Insulation materialaluminum silicate fiber
Heating elementstainless steel heating tube
Viewing windowballistic tempered glass
Vacuum gaugepointer type
Rated power0.8kw1.4kw2.0kw
Automatic vacuum level display methodnodigital tube display mode
Timer0 to 9999 minutes, with timed delay function
Operating functionConstant value operation, timed operation, auto stop
Additional functionalitydeviation correction, menu key lock, power failure compensation, power failure memory
Safety deviceoverlift alarm
Internal dimensions300x300x270mm415x370x340mm450x450x450mm
External dimensions459x492x608mm574x562x1266mm609x642x1471mm
Volume24L52L91L
shelf load bearing15kg
Number of shelf layers2
Shelf spacing100mm140mm185mm
air inletDiameter 10mm
exhaust portDiameter 10mm
Power supply220Vac, 50Hz, 3.6A220Vac, 50Hz, 6.3A220Vac, 50Hz, 9.1A
Weight37kg53kg87kg