This product features a vertical, floor-standing design, efficiently integrating the vacuum pump and working chamber into a single, compact structure. This eliminates the need for cumbersome external connections, prevents leakage risks, and allows for plug-and-play operation, significantly improving experimental reliability and space utilization. It easily meets the gentle drying needs of heat-sensitive and easily oxidized materials in pharmaceuticals, electronics, semiconductors, PCBs, and new materials industries, empowering R&D and production with innovative technology and reshaping the efficient drying experience.
① Upgraded Appearance: While improving the overall performance of the equipment, the appearance has been upgraded to be exquisite and elegant;
② Upgraded Observation Window: The outer layer is 8mm tempered glass, and the inner layer is 20mm thickened tempered glass, ensuring a long service life and preventing breakage;
③ Color LCD Screen: Standard equipped with a color screen and touch buttons, displaying parameters such as set temperature, operating temperature, constant temperature time, and fault information on one screen; dynamically adjustable PID parameters with functions such as fast response speed and temperature overshoot suppression;
④ Sealing Ring: Custom-made silicone rubber sealing ring with an outward-protruding structure, providing better sealing and ensuring no leakage for 3 months under vacuum conditions;
⑤ Exhaust Valve: Mechanical structure, tested for tens of thousands of cycles without failure, easy to operate, and prevents vacuum pump oil backflow;
⑥ Multiple Modes for Free Switching: Constant value mode/timing mode can be freely switched (timing mode can be further divided into forward timing and countdown modes);
⑦ Flexible and Convenient: The trays are detachable and easy to replace, allowing for more efficient use of the working space;
⑧ Guaranteed After-Sales Service: After-sales service is provided nationwide (except for some remote areas and towns);
⑨ Video Tutorials Provided: Video tutorials are provided to users for a more intuitive understanding of the equipment performance and quick mastery of its operation.
① Outer Shell Material: Made of selected high-quality cold-rolled steel plate (Q235), precisely formed by CNC machining. The surface is specially treated with phosphating and anti-static powder coating, creating a sturdy shell. It is anti-static, corrosion-resistant, and scratch-resistant, ensuring lasting quality;
② Inner Chamber: The inner chamber is made of 304 brushed stainless steel, with material certification (material report available), making it corrosion-resistant and easy to clean;
③ Control Panel: High-end color LCD controller, displaying key parameters such as temperature and time in real time. Intelligent fault and alarm information prompts provide clear and intuitive control;
④ Equipped with a high-precision medical-grade vacuum gauge, with an accuracy of 2.5 grade. Its stability and reliability intuitively display the real vacuum state inside the chamber, providing accurate data support and assurance for precision processes (desktop/vertical);
⑤ Vacuum Control: Equipped with a high-precision LED digital display vacuum controller, capable of reading down to 10Pa micro-pressure, achieving intelligent fully automatic vacuum pumping, constant pressure, and pressure release control. Supports 5 groups of 5-segment programmable vacuum strategies, with a constant pressure time of 0-9999 min/h per segment, empowering precision drying with technology, simplifying complex processes and ensuring consistent accuracy (automatic model);
⑥ Observation Window: Panoramic large-angle observation window, using 8mm outer and 20mm inner double-layer tempered glass, which is high-temperature resistant and highly transparent, clearly displaying the entire interior of the chamber in real time, making the experimental status clear at a glance;
⑦ Shelves: Standard configuration includes chrome-plated corrosion-resistant mesh shelves, and various materials and structures can be customized to flexibly adapt to various experimental needs;
⑧ Insulation Layer: The space between the outer shell and the working chamber is filled with 80mm thick high-purity ceramic fiber cotton (Al₂O₃), providing super insulation, greatly reducing heat loss, ensuring stable temperature, and achieving high energy efficiency;
⑨ Sealing strip: Equipped with a self-developed molded silicone rubber sealing ring, featuring a circumferential convex line structure and a unique active vacuum-breaking sealing technology. This technology instantly creates a channel during pressure release, greatly improving vacuum-breaking efficiency and ensuring the door opens easily after pressure equalization;
⑩ Heating tube: Customized extra-long-life SUS304 stainless steel heating tube, with optional baffle/surrounding sheath heating structure, precisely adapted to the process for uniform and efficient heating;
⑪ Inlet/Exhaust valve: All-copper vacuum valve, easy and sensitive to operate, with reliable sealing;
① Color LCD Screen: Standard equipped with a color screen and touch buttons, displaying parameters such as set temperature, operating temperature, constant temperature time, and fault information on a single screen; features dynamic adjustment of PID parameters, including response speed and temperature overshoot suppression;
② Uses a microcomputer P.I.D temperature controller with over-temperature deviation protection, over-speed protection, and touchscreen display, and includes a timing function;
③ Multiple timing modes: 1. Timing units can be freely switched between minutes and hours; 2. Two timing modes: timing starts upon power-on and timing starts after reaching constant temperature;
④ Upgraded sound and light alarm environmental scanning microcomputer chip with stable data processing capabilities;
⑤ Features over-temperature alarm, over-temperature heating cut-off, timed shutdown, power-on recovery, parameter memory, temperature correction, and auto-tuning functions;
⑥ Power failure recovery function: When the external power supply is suddenly lost and then restored, the equipment can automatically resume operation according to the original set program;
⑦ Auto-tuning: When the temperature control accuracy is inaccurate due to changes in ambient temperature, auto-tuning can be performed to make the temperature more precise;
⑧ Multiple modes can be freely switched: fixed value mode/timing mode switching.
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Model DEP- |
6020 |
6030 |
6050 |
6090 |
6150 |
6210 |
6250 |
6500 |
|
6020L |
6030L |
6050L |
6090L |
6150L |
6210L |
6250L |
6500L |
|
|
6020F |
6030F |
6050F |
6090F |
6150F |
6210F |
6250F |
6500F |
|
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Structure |
O-type: Desktop, OL-type: Vertical, OF-type: Vertical automatic model |
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Controller |
4.3-inch three-row digital LCD display |
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Controller Range |
-50~400℃ |
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Temperature Sensor |
PT100 Platinum RTD |
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Temperature Range |
RT+10～250℃ |
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Temperature Resolution |
0.1℃ |
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Temperature Fluctuation |
≤±0.5℃ |
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Timer Range |
0～9999min |
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Timing Mode |
Start timing / Hold timing / No timing |
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Timing Direction |
Count-up/Count-down |
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Timing Unit |
Minute/Hour |
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Operation Mode |
Constant/Timer Operation |
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Security Protection |
Over-temperature alarm, over-temperature power off, startup self-diagnosis, self-tuning |
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Vacuum Gauge |
For Benchtop/Vertical models: Equipped with an analog vacuum gauge (High precision, Class 2.5). |
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Vacuum Pump |
For Benchtop models: Optional. |
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Ultimate Vacuum |
≤100Pa |
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Pressure rise rate |
3 months≤1KPa |
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Vacuum Port Size |
10mm (pagoda connector) |
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Power (kW) |
0.5/1.1/1.1 |
0.8/1.2//1.2 |
1.2/1.6/1.6 |
2/2.4/ 2.4 |
2.5/3.05/3.05 |
3/3.55/ 3.55 |
4/4.55/ 4.55 |
6/7.2/ 7.2 |
|
Benchtop Power Supply |
220V/10A |
220V/15A |
220V/20A |
380V/18A |
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Power Supply for Vertical / Automatic Models |
220V/10A |
220V/15A |
220V/25A |
380V/25A |
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Interior Dimensions (mm) |
300*300*275 |
320x320x300 |
410x370x345 |
450x450x450 |
500x500x600 |
560x600x640 |
600x600x700 |
630x810x845 |
|
Benchtop Exterior Dimensions (mm) |
610*470*470 |
630x500x490 |
720x525x535 |
750x640x710 |
800x690x910 |
860x740x950 |
900x740x1010 |
980x970x1150 |
|
Vertical/Vertical automatic model dimensions (mm) |
450x470x1050 |
470x510x1160 |
550x525x1285 |
615x660x1470 |
670x650x1630 |
725x840x1650 |
765x800x1750 |
850x900x1860 |
|
Volume |
25L |
31L |
52L |
91L |
150L |
215L |
252L |
431L |
|
Standard Shelves |
1 |
2 |
3 |
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No. |
Name |
Parameters |
Reference Photo |
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1 |
Program Controller (30 segments) |
① 30-segment program control for heating/cooling |
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2 |
Independent Over-Temperature Limiter |
① Secondary protection against temperature overshoot and runaway |
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3 |
Built-in Printer |
① Real-time printing |
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4 |
RS485 Interface |
① Connect to micro printer, USB drive, or remote communication |
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5 |
USB Port |
① Export historical operation data |
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6 |
Inert Gas Inlet Valve |
① Introduce inert gas |
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|
7 |
Condensation Drying Trap | ① Reduces high-temperature gas in vacuum pipelines to protect the vacuum pump. ② Condenses moisture from gases extracted from the working chamber, with a condensation rate of 75% (tested with water and alcohol as solvents). |
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8 |
Secondary Filter | ① Filters condensed liquid molecules. |  |
|
9 |
Vacuum Level Automatic Control System | ① Automatic vacuum compensation. ② Automatic pressure relief. ③ Control range: 100 Pa to 99.99 kPa. ④ Timer range: 0~9999 min/h. ⑤ Number of segments: 5. ⑥ Power supply voltage: 100~240 VAC. ⑦ Operating conditions: Temperature 0~50°C, relative humidity <85% RH. |
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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 Exquisite Appearance Flexible and Convenient Vacuum Drying Oven Manufacturers and Exquisite Appearance Flexible and Convenient Vacuum 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 Exquisite Appearance Flexible and Convenient Vacuum 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
2025/11/12
2025/11/12
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