Category
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Order Code |
Product Name |
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L-01-06-M02 |
Vacuum Drying Oven for Mining Laboratory Mineral Sample Preparation and Analysis |
The FKN PANDA Vacuum Drying Oven is an advanced thermal processing device designed for low-temperature and oxygen-controlled drying of heat-sensitive, oxidizable, and easily decomposable laboratory samples. Based on optimized box-type heating technology, the oven provides a stable drying environment that helps preserve the original physical and chemical properties of precision samples.
Equipped with intelligent touchscreen control, high-precision temperature monitoring, vacuum regulation, and a reliable sealed chamber structure, this vacuum drying oven supports consistent drying performance for mining, metallurgical, and hydrometallurgy laboratory workflows. The stainless steel chamber, adjustable door tightness, and optional inert gas filling function provide flexible environmental control for sensitive sample preparation.
Designed for professional laboratory applications, the equipment improves sample preparation efficiency, supports repeatable testing conditions, and provides reliable long-term operation for mineral analysis and metallurgical evaluation processes.
The Vacuum Drying Oven is widely used in mining laboratories, metallurgical laboratories, and hydrometallurgy research facilities as specialized pretreatment equipment for sensitive material drying. It is suitable for low-temperature dehydration of mineral powders, leaching residues, and processed metallurgical samples that may experience oxidation or thermal changes under conventional drying conditions.
By providing vacuum drying conditions and optional inert gas filling environments, the equipment helps maintain sample integrity before composition analysis, element detection, and metallurgical testing. It supports stable preparation of dry samples after wet chemistry experiments and hydrometallurgical evaluation procedures.
Beyond mineral processing applications, this vacuum drying oven is also suitable for sensitive chemical materials and industrial laboratory specimens requiring controlled drying environments. It maintains compatibility with standardized quality control and research workflows used by mining enterprises, inspection institutions, and scientific laboratories.
The vacuum drying structure creates a controlled low-oxygen environment for heat-sensitive, oxidizable, and easily decomposable materials. This helps reduce sample alteration during drying procedures and supports reliable preparation conditions for subsequent mineral analysis and metallurgical testing.
The integrated 4.3-inch smart touch screen provides real-time parameter display and convenient temperature and timing adjustment. The intuitive control interface simplifies daily operation, improves workflow standardization, and reduces manual operation complexity in laboratory drying procedures.
The high-precision microcomputer temperature controller provides 0.1°C temperature resolution with temperature fluctuation within ±1°C. The shelf heating structure ensures stable heat transfer and repeatable drying performance for mineral and metallurgical sample preparation.
The double-layer tempered glass door supports internal observation and inert gas injection requirements. Adjustable door tightness and integrally formed synthetic silicone seals maintain stable vacuum performance at 133Pa, reducing air leakage and supporting consistent drying environments.
The full stainless steel inner chamber provides durability, easy cleaning, and reduced risk of residual contamination between different sample batches. The robust structure supports continuous laboratory operation with low maintenance requirements.
Multiple chamber sizes and power configurations are available to match different sample volumes and laboratory space requirements while maintaining consistent temperature accuracy, vacuum performance, and shelf heating structure.
| Parameter | Specification |
|---|---|
| Certification | UL Certified |
| Power Supply | AC220V 50Hz |
| Input Power | 700W |
| Temperature Range | RT+10 ~ 200°C |
| Temperature Resolution / Fluctuation | 0.1°C / ±1°C |
| Ultimate Vacuum Level | 133Pa |
| Vacuum Display Mode | Mechanical Pointer / Electronic Display |
| Operating Ambient Temperature | +5 ~ 40°C |
| Heating Method | Shelf Heating |
| Inner Chamber Dimensions (W×D×H) | 300×300×275 mm |
| Overall Dimensions (W×D×H) | 605×490×450 mm |
| Standard Shelves | 2 pcs |
Multiple customized size and power configurations are available while maintaining unified temperature accuracy and vacuum performance:
850W / 320×320×300mm chamber / 2 shelves
1450W / 415×370×345mm chamber / 2 shelves
1950W / 450×450×450mm chamber / 2 shelves
1500W / 500×500×500mm chamber / 3 shelves
2850W / 600×600×600mm chamber / 3 shelves
All optional models support dual vacuum display modes, consistent 133Pa vacuum level, and standard shelf heating structure.
FKN PANDA Vacuum Drying Oven is optimized for high-precision drying applications involving sensitive mineral and metallurgical samples in global mining and hydrometallurgy laboratories. The vacuum-controlled drying environment and stable temperature regulation help maintain sample integrity during preparation procedures.
With intelligent operation, flexible chamber configurations, and efficient drying performance, the equipment supports standardized laboratory workflows and adapts to different sample preparation requirements across mining enterprises, research institutions, and testing laboratories.
Built with a durable stainless steel chamber, reliable sealing structure, and low maintenance design, the oven delivers stable long-term operational reliability and cost-effective performance for continuous laboratory batch processing.
Q1. How to select a vacuum drying oven for mining laboratory sample preparation?
Selecting a vacuum drying oven for a mining laboratory requires consideration of sample characteristics, drying requirements, temperature control, and workflow integration. For mineral testing applications, laboratories should evaluate whether samples are heat-sensitive, oxidation-prone, or require controlled drying conditions before further analysis. Vacuum capability, temperature stability, chamber material, and operating environment are important factors when selecting equipment. A suitable vacuum drying oven can support sample preparation processes before crushing, grinding, moisture analysis, or metallurgical evaluation while helping laboratories maintain consistent preparation procedures.
Q2. What factors influence drying efficiency in vacuum drying processes?
Drying efficiency in a vacuum drying oven depends on factors including vacuum level, temperature setting, sample characteristics, moisture content, sample loading condition, and heat transfer method. In mining laboratories, different mineral samples may require different drying approaches due to variations in composition and sensitivity. The shelf heating design and controlled vacuum environment help create stable drying conditions. Proper selection of drying parameters allows laboratory technicians to improve preparation consistency and establish repeatable procedures for mineral testing and metallurgical evaluation workflows.
Q3. How does a vacuum drying oven support heat-sensitive and oxidation-sensitive mineral samples?
A vacuum drying oven is designed for materials that may be affected by oxygen exposure or elevated temperatures during drying. By reducing pressure inside the chamber and allowing inert gas introduction when required, the system provides a controlled environment for sensitive samples. This is valuable in mining laboratories handling materials where oxidation may influence subsequent testing results. Applications may include preparation of mineral samples, research samples, and materials requiring controlled drying conditions before analytical testing or metallurgical studies.
Q4. What temperature range is suitable for laboratory mineral sample drying?
The appropriate drying temperature depends on sample properties, testing requirements, and the purpose of the preparation process. The vacuum drying oven supports a temperature range of RT+10 to 200°C, with a temperature resolution of 0.1°C and fluctuation of ±1°C. This allows laboratories to select suitable operating conditions for different mineral materials while maintaining controlled heating. Before operation, laboratory personnel should define drying parameters according to sample composition, analytical requirements, and downstream processes such as crushing, grinding, or metallurgical testing.
Q5. How can a vacuum drying oven improve repeatability in mineral testing workflows?
Consistent sample preparation is an important factor in reliable mineral testing. A vacuum drying oven helps improve repeatability by providing controlled temperature conditions, stable vacuum performance, and programmable operation parameters. In a mining laboratory workflow, standardized drying procedures can reduce variations before sample preparation, moisture analysis, and metallurgical evaluation. Features such as electronic vacuum display and precise temperature control allow technicians to monitor operating conditions and maintain consistent drying practices across different batches and testing programs.
Q6. Can a vacuum drying oven be integrated into a complete mining laboratory sample preparation workflow?
Yes. A vacuum drying oven can be used as part of a mineral laboratory sample preparation workflow, typically positioned between sample collection and subsequent testing stages. After samples are received and prepared, controlled drying may be required before crushing, grinding, splitting, or analytical procedures. The equipment can support laboratories involved in mineral testing, metallurgical studies, and research activities by providing a controlled drying environment. Integration should be based on laboratory procedures, sample characteristics, and required preparation standards.
Q7. What maintenance practices are required for long-term vacuum drying oven operation?
Regular maintenance is important for maintaining stable vacuum performance and temperature control during long-term laboratory operation. Recommended practices include cleaning the stainless steel chamber, checking door sealing conditions, inspecting vacuum connections, and verifying temperature and vacuum display functions. The integrally formed synthetic silicone seal and stainless steel chamber are designed to support durability and easy cleaning. Establishing routine inspection procedures helps laboratories reduce operational interruptions and maintain consistent performance during continuous sample preparation activities.
Q8. How does vacuum drying quality affect downstream mineral analysis and metallurgical testing?
Drying quality can influence the reliability of subsequent laboratory procedures because moisture content and sample condition may affect preparation and analytical processes. In mineral laboratories, properly controlled drying helps ensure samples are prepared in a consistent state before further testing. For metallurgical evaluation, flotation studies, or other process-related investigations, maintaining standardized preparation conditions supports more comparable test results. A vacuum drying oven provides controlled temperature and pressure conditions to help laboratories manage sample preparation requirements more effectively.
Q9. What safety considerations should be considered when operating a vacuum drying oven in a laboratory?
Safe operation of a vacuum drying oven requires following laboratory procedures for temperature control, vacuum operation, and material compatibility. Operators should confirm that samples are suitable for vacuum drying conditions and that any required inert gas procedures are properly managed. The double-layer tempered glass door allows visual observation of the chamber, while adjustable door tightness supports vacuum integrity. Laboratories should also establish cleaning, inspection, and operating guidelines based on the types of mineral samples and materials being processed.
Q10. How should laboratories choose the appropriate vacuum drying oven capacity?
The appropriate vacuum drying oven capacity should be selected according to laboratory throughput requirements, sample volume, batch frequency, and available workspace. Smaller chambers may suit research laboratories or lower-volume testing operations, while larger configurations can support expanded laboratory activities. The product range includes different chamber sizes and shelf configurations to meet various application needs. When planning a new laboratory setup, expansion project, or equipment replacement, laboratories should evaluate current testing demand and future workflow requirements to select a suitable configuration.
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