2025/11/27
With a deep commitment to the global market, Shanghai Dengsheng Instrument has earned international acclaim for its quality.






The Corrosion Resistance Class 100 Anoxic Drying Oven is a specialized process equipment that provides a high-temperature and strictly oxygen-free environment. Its core value lies in preventing materials from reacting with oxygen during heat treatment. It is widely used in many oxygen-sensitive high-tech fields and basic research; providing indispensable solutions for bonding, curing, pyrolysis, and other processes in industries such as new energy, semiconductors, powder metallurgy, new materials, pharmaceuticals, and medical devices. It is a crucial cornerstone of modern precision manufacturing and cutting-edge research.
① Utilizes a high-precision oxygen concentration sensor and automatic gas exchange system to maintain oxygen content in the chamber at extremely low levels (e.g., <100ppm), fundamentally preventing material oxidation.
② Relies on an advanced fluid dynamics design and a highly efficient hot air circulation system to ensure temperature fluctuations within the working area are ≤±1℃, guaranteeing consistency in batch processing.
③ Can integrate high-efficiency HEPA or ULPA filters (optional configuration), providing a low-oxygen environment while achieving Class 100 cleanliness, meeting the ultra-high purity process requirements of semiconductors, optoelectronic materials, etc.
④ Built-in mass flow controller (MFC) allows for precise programmable control and real-time monitoring of the flow and pressure of inert gases such as nitrogen and argon, enabling process traceability.
⑤ The inner chamber is made of SUS304 stainless steel with brushed finish and full-circumference welding, combined with double silicone seals and pneumatic locking, ensuring extremely low leakage and outgassing rates.
⑥ Integrates multiple hardware and software safety interlocks, including oxygen concentration exceeding limits, over-temperature, abnormal pressure, and power failure recovery, providing robust protection for sensitive processes and the equipment itself.
⑦ Equipped with a large-size color touch screen and multi-segment programmable controller, allowing users to intuitively set and monitor all process parameters, ensuring easy operation and complete data recording.
⑧ Core components are made of high-temperature and corrosion-resistant special materials, enabling long-term stable operation in high-temperature conditions and resistance to corrosive atmospheres that may be generated during the process.
⑨ Utilizes high-performance insulation materials and an adaptive PID heating control algorithm to minimize heat loss, achieve rapid heating and precise temperature control, and effectively reduce energy consumption.
⑩ A built-in data logger can store a large amount of process curves and event logs, and comes standard with Ethernet or RS-485 interfaces for easy remote monitoring and integration with higher-level systems.
⑪ Key components such as sensors, heaters, and seals are modularly designed, supporting quick disassembly and replacement, greatly shortening maintenance cycles and downtime.
⑫ Through rigorous inner chamber treatment and degassing processes, the equipment itself releases almost no volatile pollutants in a high-temperature, oxygen-free environment, ensuring the intrinsic properties of the materials. Its exceptional cleanliness and temperature control performance make it perfectly suited for cutting-edge fields in high-tech industries such as semiconductor chip manufacturing, MEMS packaging, biopharmaceuticals, and precision optics.
⑬ Guaranteed After-Sales Service: We provide a comprehensive after-sales service network covering most areas of the country, ensuring worry-free use for our customers (Note: excluding a very few remote towns and villages);
⑭ Technical Support Solutions: We provide multi-faceted technical guidance through videos, telephone support, and online video tutorials, intuitively demonstrating equipment performance and operating methods to help users quickly master the equipment.
① Outer Shell Material: Made of selected high-quality cold-rolled steel plate (Q235), precision-formed using CNC technology. The surface is treated with phosphating and anti-static powder coating, resulting in a robust shell. It is anti-static, corrosion-resistant, and scratch-resistant, ensuring long-lasting quality;
② Working Chamber: Made of thickened SUS304 stainless steel, possessing excellent high-temperature stability and corrosion resistance, with a smooth surface for easy cleaning;
③ Control Panel: High-end color screen controller, displaying key data such as temperature and time in real-time with high accuracy. Features intelligent fault diagnosis and alarm functions, providing intuitive human-machine interaction and complete control at your fingertips;
④ Circulation System: Utilizes a powerful turbine fan and scientific airflow design to achieve high-speed hot air circulation, ensuring excellent temperature uniformity inside the working chamber, preventing localized overheating, and significantly improving drying efficiency and processing consistency;
⑤ Equipped with multiple safety mechanisms such as over-temperature protection and overload protection, ensuring long-term stable operation, suitable for high-frequency use in research;
⑥ Insulation Layer: The space between the outer shell and the working chamber is filled with 75mm thick high-purity ceramic fiber cotton (Al₂O₃), providing superior thermal insulation, greatly reducing heat loss, ensuring constant temperature, and achieving high energy efficiency;
⑦ Door Seal: Can withstand long-term thermal oxidation aging, maintaining elasticity and sealing integrity, effectively preventing heat loss and ensuring the stability of the working chamber temperature;
⑧ Heating Tube: Made of stainless steel and high-resistance electric heating alloy wire, with a thermal efficiency exceeding 95%. The integrated design provides good insulation, corrosion resistance, and oxidation resistance, suitable for high-temperature, humid, and corrosive industrial environments, ensuring long life and stable performance;
⑨ Shelves: Standard configuration includes high-corrosion-resistant chrome-plated mesh shelves with surface hardening treatment, providing oxidation resistance, acid and alkali resistance, and stable load-bearing capacity; supports flexible customization of various materials and hole types, including stainless steel, alloy, and Teflon, perfectly matching demanding applications in pharmaceuticals, electronics, and scientific research, providing precise and reliable load-bearing solutions for high-end drying processes;
⑩ Some large-capacity models are equipped with high-performance silent universal wheels, combining flexible movement with stable positioning, suitable for precision laboratories and high-end industrial environments, showcasing detailed technology and user-friendly design.
① Utilizing advanced PID algorithms and a multi-segment programmable controller, it allows for precise setting and automatic execution of complex heating, constant temperature, and cooling curves. The system offers free switching between program mode and fixed-value mode, ensuring the repeatability and reliability of the process.
② Equipped with a large, high-definition touchscreen, it provides an intuitive graphical operation experience, displaying all operating parameters, equipment status, and real-time curves dynamically, simplifying the operation process.
③ Integrates multiple temperature sensors and can be expanded with optional pressure and dew point (humidity) monitoring modules, providing comprehensive real-time monitoring of the internal environment of the chamber to ensure stable process conditions.
④ Optional mass flow controller (MFC) and micro-positive pressure control system are available to precisely control the flow rate of inert gases such as nitrogen and the pressure inside the chamber, providing a protective atmosphere for sensitive processes.
⑤ Built-in large-capacity storage chip automatically records all process parameters, curves, and alarm events, supporting data export and audit trails to meet strict quality management standards.
⑥ Integrates independent over-temperature protection, leakage protection, fan overload protection, and door interlock switches, creating a multi-layered safety barrier combining hardware and software.
⑦ Standard configuration includes Ethernet and RS-485 communication interfaces, supporting remote monitoring and data acquisition, and enabling integration with factory MES systems, laying the foundation for smart manufacturing.
⑧ Supports multi-level password access control, differentiating between administrator and operator privileges, effectively preventing unauthorized parameter modifications and ensuring the security of core process recipes and equipment operation.
⑨ Features a comprehensive system self-diagnostic function, which can diagnose and accurately locate abnormal conditions in real time, issuing audible and visual alarms and displaying fault information, greatly improving maintenance efficiency.
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Model |
DEP-185AY |
DEP-275AY |
DEP-485AY |
DEP-985AY |
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Controller |
Integrated PLC (100 groups / 100 segments per group) |
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Human-Machine Interface (HMI) |
7-inch Touchscreen |
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Oxygen Content |
≤100PPm |
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Temperature Range |
RT+10~250℃ |
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Temperature Uniformity |
±2.5%℃ |
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Temperature Fluctuation |
≤±1℃ |
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Oxygen evacuation time |
≤30min |
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Cooling method |
Air cooling + Nitrogen filling |
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Timer Range |
1~9999min |
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Filter |
High-Temperature HEPA Filter (US-imported H.E.P.A.) |
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Chamber Dimensions (mm) |
600x500x600 |
600*500*900 |
800*600*1000 |
1400*700*1000 |
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Exterior Dimensions (mm) |
950x1240x1510 |
950x1240x1810 |
1290x950x1790 |
1950x1055x1790 |
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Volume |
180L |
270L |
480L |
980L |
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Power Supply |
AC220V/18A |
220V/20A |
380V/18A |
380V/30A |
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Rated Power |
3.5KW |
4KW |
6KW |
9KW |
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Gross Weight / Net Weight |
310/285KG |
385/352KG |
558/485KG |
860/775KG |
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Standard Shelves |
2 |
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Operating Environment |
0~45℃ |
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No. |
Name |
Parameters |
Reference Photo |
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1 |
Independent Over-Temperature Limiter |
① Secondary protection against temperature overshoot and runaway |
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2 |
Built-in Printer |
① Real-time printing |
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3 |
Test Port |
① Material: Stainless steel + bakelite |
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4 |
Multi-point Temperature Recorder |
① 6 channels |
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Products provided by famous enterprises are deeply trusted by users.
Shanghai Dengsheng Instrument Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. We specialize in the manufacture of high-end laboratory equipment, including ovens, incubators, industrial furnaces, and environmental test chambers.
As Corrosion Resistance Class 100 Anoxic Drying Oven Manufacturers and Corrosion Resistance Class 100 Anoxic Drying Oven Factory in China, We boast an 8,000-square-meter modern production facility, a dedicated R&D team, 23 national patents, and ISO-9001 quality management system certification. Our solutions are widely used in cutting-edge fields such as aerospace, semiconductors, biomedicine, automotive, and new materials. We have established in-depth partnerships with top universities and industry leaders, supply Corrosion Resistance Class 100 Anoxic Drying Oven Wholesale, our products are exported to many countries and regions around the world.
Adhering to the principles of "Integrity, Innovation, and Win-Win," we are committed to becoming your trusted partner with reliable quality and dedicated service.
We welcome inquiries and cooperation from both new and existing customers, providing professional equipment solutions.
2025/11/27
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2025/11/12