Introduction
A vacuum oven is a laboratory oven that operates under reduced pressure, used for drying, heating, and treating materials that are heat-sensitive, oxygen-sensitive, or prone to oxidation, and it is used in chemistry, biology, materials, pharmaceutical, food, and electronics laboratories and industries. The vacuum oven consists of an insulated chamber with heating elements, a vacuum-tight door with a viewing window, and a connection to a vacuum pump; the air is evacuated from the chamber, reducing the pressure, which lowers the boiling point of liquids and allows drying at lower temperatures, protecting heat-sensitive materials, and the absence of air prevents oxidation and allows the drying of materials that react with oxygen, and the oven provides a controlled temperature with accurate regulation, and the vacuum accelerates the removal of moisture and solvents. Vacuum ovens are used for drying heat-sensitive materials, such as pharmaceuticals, biological samples, and food products, at low temperatures; for drying materials that oxidize in air, such as metals and certain chemicals; for removing solvents and moisture from samples; for degassing; for curing; for testing materials under vacuum; for electronics processing, such as drying and curing of components; and for many other applications, and they are available in various sizes, with features such as digital temperature control, vacuum gauges, and safety interlocks, and they must be used with a suitable vacuum pump. With their low-temperature and oxygen-free drying capability, vacuum ovens are essential for processing sensitive materials.
Vacuum Oven LVO-T2019
Vacuum Oven has a capacity of 32L, providing sufficient space for drying and processing samples. The temperature range is from room temperature +10℃ up to 200℃, allowing flexible opera...
Vacuum Oven LVO-T2018
Vacuum Oven offers a 197 L chamber capacity with a temperature range of RT+10°C to 200°C. It ensures ± 1°C temperature stability and features independent control for 3 internal shelv...
Vacuum Oven LVO-T2017
Vacuum Oven features a 431 L stainless steel chamber with four independently controlled shelves. It operates efficiently within a broad temperature range of RT+10°C to 200°C, allowing ...
Vacuum Oven LVO-T2021
Vacuum Oven features a stainless-steel chamber with 54L internal storage capacity. Equipped with microprocessor controller and display for reliable accuracy. Equipped with two shelves fo...
Vacuum Oven LVO-T2020
Vacuum Oven maintains precise temperature control from RT+10°C to 200°C range. Reinforced tempered glass window enables safe and convenient sample observation. Equipped with silicone ...
Vacuum Oven LVO-T2010
Vacuum Oven is a microprocessor-controlled unit and operates within a temperature range from 5℃ to 250℃. It features a volume of 50L accommodating handling larger samples or multiple s...
Vacuum Oven LVO-T2016
Vacuum Oven comes with a large 913 L chamber, a temperature range of RT+10°C to 200°C, and ± 1°C stability. It includes 5 shelves with independent temperature control for handling mu...
Vacuum Oven LVO-T2015
Vacuum Oven offers a 90 L stainless steel chamber with a temperature range of RT+10°C to 200°C and ±1°C stability. It features a microprocessor-based vacuum pump ensures efficient, c...
Vacuum Oven LVO-T2014
Vacuum Oven offers a 215 L chamber capacity with a temperature range of RT+10°C to 200°C. It ensures ±1°C temperature stability and supports 6 shelves for efficient multi-sample dryi...
Vacuum Oven LVO-T2013
Vacuum Oven offers a 90 L stainless steel chamber with a temperature range of RT+10°C to 200°C and ±1°C stability. It features a microprocessor-based vacuum pump ensures efficient, c...
Vacuum Oven LVO-T2012
Vacuum Oven offers a 215 L chamber capacity with a temperature range of RT+10°C to 200°C. It ensures ± 1°C temperature stability and features independent control for 3 internal shelv...
Vacuum Oven LVO-T2011
Vacuum Oven comes with a 431 L stainless steel chamber and four independently controlled shelves. It operates efficiently within a broad temperature range of RT+10°C to 200°C, allowing...
Vacuum Oven LVO-T2010
Vacuum Oven is designed for efficient drying of heat-sensitive materials, featuring a 913 L chamber and ±1°C temperature stability. It offers a temperature range of RT+10°C to 200°C ...
Vacuum Oven LVO-T2025
Vacuum Oven features 1007L storage space to accommodate bulk sample requirements. Reinforced tempered glass window allows safe and convenient sample observation. Achieves a vacuum degree...
Vacuum Oven LVO-T2024
Vacuum Oven features a spacious 215L chamber for flexible sample accommodation. Equipped with inert gas connection for contamination-free internal atmosphere. Durable silicon sealing ens...
Vacuum Oven LVO-T2023
Vacuum Oven ensures consistent temperature regulation within a range of RT+10°C to 200°C. Durable, polished stainless-steel chamber ensures long life and easy cleaning. Each solid shel...
Vacuum Oven LVO-T2022
Vacuum Oven features chamber volume of 215L with optimized design for uniform airflow circulation. Advanced microprocessor controller displays real-time pressure and temperature readings...
Vacuum Oven LVO-T2021
Vacuum Oven operates efficiently across a temperature range from RT+10°C to 200°C. Adjustable door tightness with silicone sealing ensures optimal vacuum integrity. Each solid shelf su...
Vacuum Oven LVO-T2020
Vacuum Oven provides 54L storage in a robust stainless steel inner chamber. The leakage protection system ensures uninterrupted and safe operation during experiments. Supports RS485 inte...
Vacuum Oven LVO-T2019
Vacuum Oven has a 50 vacuum drying is ideal for heat-sensitive materials, preventing degradation while maintaining quality. Our vacuum oven has an energy-efficient operation, which redu...
Vacuum Oven LVO-T2018
Vacuum oven comes with 50 L chamber capacity and dual layer tempered glass door for clear observation of the sample during process. Designed with vacuum pump as optional accessory and di...
Vacuum Oven LVO-T2017
Vacuum oven comes with 30 L chamber capacity and dual layer tempered glass door for clear observation of the sample during process. Designed with vacuum pump as optional accessory and di...
Vacuum Oven LVO-T2016
Vacuum Oven is designed with advanced technology, offering a 90 L chamber capacity and precise temperature control with ± 1°C stability. It offers a wide temperature range from RT+10°...
Vacuum Oven LVO-T2015
Vacuum Oven has a capacity of 24L and can operate at temperatures ranging from room temperature plus 10°C up to 200°C. The observation window is made of dual-layered tempered glass, an...
Vacuum Oven LVO-T2014
Vacuum Oven is designed with advanced technology, offering a 50 L chamber capacity and accurate temperature regulation with ±1°C stability. It offers a wide temperature range from RT+1...
Vacuum Oven LVO-T2013
Vacuum Oven comes with a 24 L chamber and one adjustable shelf to suit various sample sizes. It offers a wide temperature range from RT+10°C to 200°C, ensuring precise control for sens...
Vacuum Oven LVO-T2012
Vacuum Oven is designed for efficient drying of heat-sensitive materials, featuring a 10 L chamber and ±1°C temperature stability. It offers a wide temperature range from RT+10°C to 2...
Vacuum Oven LVO-T2011
Vacuum oven comes with 90 L chamber capacity and dual layer tempered glass door for clear observation of the sample during process. Designed with vacuum pump as standard accessory and di...
Vacuum Oven LVO-T2010
Vacuum oven comes with 215 L chamber capacity and dual layer tempered glass door for clear observation of the sample during process. Designed with vacuum pump as standard accessory and d...
Standards
Complies with the above standards, but is not limited to them.
Features
1. Vacuum oven for drying and heating samples under reduced pressure.
2. Combines vacuum with controlled temperature for gentle, efficient drying.
3. Suitable for pharmaceutical, chemical, biological, food, electronics and research labs.
4. Includes vacuum chamber, heating system, vacuum gauge, controller and manual.
5. Supports vacuum drying, degassing, curing and low-temperature heat treatment.
FAQ
Q1: What testing scenarios is this oven mainly applied to?
A: The vacuum oven is used in pharmaceutical manufacturing, chemical processing, biological research, food testing, electronics manufacturing, materials science and research laboratories to perform drying, heating, degassing and curing of samples under reduced pressure at controlled temperatures for gentle, efficient processing of heat-sensitive or oxygen-sensitive materials. It supports pharmaceutical powder and granule drying, chemical sample drying and solvent removal, biological sample preparation, food dehydration, electronics component drying and curing, material degassing, and low-temperature heat treatment. The vacuum environment lowers the boiling point of solvents, enabling drying at lower temperatures and reducing oxidation. It is essential for pharmaceutical, chemical, biological, food, electronics and research laboratories requiring vacuum drying and heating for solvent removal, sample drying, degassing, curing and low-temperature processing, where the reduced pressure lowers solvent boiling points, enables gentle drying of heat-sensitive materials, reduces oxidation, and supports efficient processing in pharmaceutical, chemical, electronics and materials applications requiring controlled vacuum and temperature conditions.
Q2: What standards does the oven comply with?
A: The vacuum oven complies with relevant IEC 61010 laboratory electrical safety standards and applicable GB/T standards for laboratory ovens and vacuum equipment. Pharmaceutical applications follow applicable cGMP and pharmacopoeial requirements. Vacuum system safety follows applicable pressure vessel regulations. Temperature accuracy should be verified with a calibrated reference for critical applications.
Q3: What is the warranty period for the whole machine and key components?
A: The whole vacuum oven is covered by a 12-month warranty. The vacuum chamber, heating system, controller and housing are covered, while gaskets, vacuum pump oil, filters and fuses are consumables or accessories. Damage from improper use, overpressure or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained personnel familiar with vacuum equipment, heating and safety. We provide operation manuals, training and application support. Proper vacuum pump operation, temperature setting, sample loading, venting and safety procedures are important for effective drying and safe operation.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Temperature calibration against a reference thermometer recommended every 6-12 months for critical applications. Vacuum gauge calibration periodically. Gasket and seal inspection regularly. Vacuum pump maintenance (oil change) per schedule. Routine cleaning recommended. Full system performance check annually.
Q7: Are supporting consumables universal?
A: Gaskets, vacuum pump oil, filters and tubing are available from laboratory suppliers, though compatibility should be verified. Long-term consumable cost is low to moderate depending on usage and pump type.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes chamber capacity, temperature range, vacuum level, shelf configuration, inert gas purge, control features and vacuum pump type. Additional shelves, pumps and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the vacuum oven and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged for laboratory setup. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The vacuum oven dries and heats samples within the temperature range, vacuum level and chamber capacity specification. Samples should be in heat- and vacuum-compatible containers. Highly volatile or flammable solvents require proper ventilation and explosion-proof considerations. Corrosive samples may damage the chamber and require special handling. Users should select appropriate temperature and vacuum level for the sample, ensure proper vacuum pump operation, vent slowly to prevent sample disturbance, use appropriate sample containers, follow proper safety procedures for vacuum equipment, and clean the chamber regularly. The oven should not be used with samples that release corrosive or explosive vapors without appropriate protection. For pharmaceutical use, the oven should be qualified and maintained per cGMP requirements. The vacuum pump should be maintained per manufacturer schedule, and oil should be changed regularly to maintain vacuum performance. For heat-sensitive samples, lower temperatures with higher vacuum can achieve effective drying without thermal degradation.
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