

The Vacuum Drying Oven DZ-BC Series is designed specifically for the drying of heat-sensitive, easily decomposed, and oxidation-prone materials. By allowing the introduction of inert gas into the chamber, it provides an ideal environment for delicate samples, ensuring safe and efficient processing without degradation.
The oven features a 4-sides heating method with temperature conduction through the shelves, offering uniform heat distribution and higher efficiency compared to conventional systems. The chamber is sealed with a once-formed thermostable silica gel sealant strip and includes an inflatable port, ensuring excellent airtightness and reliable long-term use under vacuum conditions.
For enhanced safety, the DZ-BC Series is equipped with a double-layer observation window. The inner layer is made of toughened glass to resist high pressure differences, while the outer layer is a resin protection plate, providing both durability and operator safety.
The fastening handle design ensures easy opening and closing while maintaining tight sealing performance, making daily operation convenient. Together, these features make the DZ-BC Series an excellent choice for laboratories, research institutes, and industrial applications that require precise drying in vacuum conditions, particularly for sensitive substances that must be handled with care.
Features:
Specifications :
| Model | DZ-1BCⅡ | DZ-2BCⅡ | DZ-3BCⅡ | DZ-4BCⅡ | |
| Heating Mode | Four walls heat conduction and decompression | ||||
| Function | Temp.Range | RT+10-250℃ | |||
| Useful Vacuum Degree Range | <133Pa | ||||
| Temp. Resolution Ratio | 0.1℃ | ||||
| Temp.motion | ±1℃ | ||||
| Heating-Up Time | 80min | 100min | 120min | 120min | |
| Structure | Inner Chamber | High Quality stainless steel | |||
| Outer Shell | Cold rolling steel electrostatic spraying exterior | ||||
| Insulation Layer | High quality aluminium silicate cotton (with CE certification) | ||||
| Heater | Stainless steel electric heat tube | ||||
| Observation Window | Bullet-proof tempered glass | ||||
| Vacuum Meter | Pointer type, accuracy class 1.6% | ||||
| Nozzle Diameter | 10mm | ||||
| Power Rating | 0.8kW | 1.4kW | 2.0kW | 3.0kW | |
| Controller | Temperature Control Mode | Two temperature section PID intelligent | |||
| Temperature Setting Mode | Touch button setting | ||||
| Temperature Display Mode | Measuring temperature:display on the four digital tubes upper row; setting temperature; display on the lower row | ||||
| Timer | 0-9999min(with timing wait function) | ||||
| Operation Function | Fixed temperature operation, timing function, auto stop | ||||
| Additional Function | Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory | ||||
| Sensor | PT100 | ||||
| Safety Device | Over temperature sound-light alarm | ||||
| Specification | Inner(WLH)(mm) | 300*300*270 | 415*370*340 | 450*450*450 | 550*600*650 |
| Exterior(WLH)(mm) | 480*480*606 | 560*540*680 | 640*590*780 | 740*740*1000 | |
| Packing(WLH)mm | 590*550*750 | 704*620*814 | 739*700*889 | 839*850*1109 | |
| Volume | 24L | 52L | 91L | 214.5L | |
| Standard Shelf Number | 4 | 6 | 7 | 8 | |
| Load Per Rack | 15kg | ||||
| Shelf Space | 40mm | 40mm | 50mm | 70mm | |
| Current Rating(50/60Hz) | AC220V/3.6A | AC220V/6.3A | AC220V/9.1A | AC220V/13.6A | |
| NW/GW kg | 42/52 | 67/92 | 82/105 | 170/200 | |
| Accessory | Shelf | 2 | |||
| Shelf Frame | 4 | ||||
| Optional Accessories | Silicone connecting tube, vacuum pump filter, vacuum pump | ||||
| Model | DZ-1BCⅡ | DZ-2BCⅡ | DZ-3BCⅡ | DZ-4BCⅡ | |
| Heating Mode | Four walls heat conduction and decompression | ||||
| Function | Temp.Range | RT+10-250℃ | |||
| Useful Vacuum Degree Range | <133Pa | ||||
| Temp. Resolution Ratio | 0.1℃ | ||||
| Temp.motion | ±1℃ | ||||
| Heating-Up Time | 80min | 100min | 120min | 120min | |
| Structure | Inner Chamber | High Quality stainless steel | |||
| Outer Shell | Cold rolling steel electrostatic spraying exterior | ||||
| Insulation Layer | High quality aluminium silicate cotton (with CE certification) | ||||
| Heater | Stainless steel electric heat tube | ||||
| Observation Window | Bullet-proof tempered glass | ||||
| Vacuum Meter | Pointer type, accuracy class 1.6% | ||||
| Nozzle Diameter | 10mm | ||||
| Power Rating | 0.8kW | 1.4kW | 2.0kW | 3.0kW | |
| Controller | Temperature Control Mode | Two temperature section PID intelligent | |||
| Temperature Setting Mode | Touch button setting | ||||
| Temperature Display Mode | Measuring temperature:display on the four digital tubes upper row; setting temperature; display on the lower row | ||||
| Timer | 0-9999min(with timing wait function) | ||||
| Operation Function | Fixed temperature operation, timing function, auto stop | ||||
| Additional Function | Sensor deviation correction, temperature overshoot self-tuning, internal parameter locking, power-off parameter memory | ||||
| Sensor | PT100 | ||||
| Safety Device | Over temperature sound-light alarm | ||||
| Specification | Inner(WLH)(mm) | 300*300*270 | 415*370*340 | 450*450*450 | 550*600*650 |
| Exterior(WLH)(mm) | 480*480*606 | 560*540*680 | 640*590*780 | 740*740*1000 | |
| Packing(WLH)mm | 590*550*750 | 704*620*814 | 739*700*889 | 839*850*1109 | |
| Volume | 24L | 52L | 91L | 214.5L | |
| Standard Shelf Number | 4 | 6 | 7 | 8 | |
| Load Per Rack | 15kg | ||||
| Shelf Space | 40mm | 40mm | 50mm | 70mm | |
| Current Rating(50/60Hz) | AC220V/3.6A | AC220V/6.3A | AC220V/9.1A | AC220V/13.6A | |
| NW/GW kg | 42/52 | 67/92 | 82/105 | 170/200 | |
| Accessory | Shelf | 2 | |||
| Shelf Frame | 4 | ||||
| Optional Accessories | Silicone connecting tube, vacuum pump filter, vacuum pump | ||||
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