DZF6090HT Large 91L Vacuum Oven with Dual Heating Plates, Integrated Vacuum Pump & Water Chiller, 500°C Max Temperature
DZF6090HT is designed for laboratory processes requiring controlled vacuum drying and annealing of materials up to 500°C within a spacious 91-liter chamber. This oven is particularly suited for applications such as nanomaterial preparation and thermal treatment where precise temperature control and vacuum conditions are critical. The chamber dimensions are 18x18x18 inches (460x460x460 mm), providing ample space for larger samples or multiple items simultaneously.
The oven operates with two independently controlled stainless steel heating plates inside the vacuum chamber, each managed by a separate programmable temperature controller allowing up to 30 segments with ±1°C accuracy. This dual-zone heating enables maintaining a maximum temperature difference of 100°C between zones, optimizing uniform heating and process flexibility. The vacuum system includes a built-in dual-stage rotary vane vacuum pump with an exhaust filter, achieving a maximum vacuum better than 133 Pa (2 Torr). A mechanical vacuum gauge and a 1000 mL/min gas flowmeter are integrated for real-time monitoring of vacuum and gas flow parameters. Cooling is managed by an included digital-controlled recirculating water chiller with a 6-liter coolant tank, capable of maintaining temperatures between 5 and 35°C at a flow rate of 16 L/min.
주요 기능
- Large 91-liter stainless steel chamber (1Cr18Ni9Ti) with dimensions 18x18x18 inches
- Two SS304 heating plates inside chamber for direct heating, each with discrete programmable temperature control
- Maximum operating temperature of 500°C with ±5°C uniformity in central chamber zone
- Integrated dual-stage rotary vane vacuum pump with exhaust filter and mechanical vacuum gauge
- 1000 mL/min gas flowmeter included for gas monitoring and control
- Digital-controlled recirculating water chiller (EQ-KJ5000) included for stable cooling
- Safety note: samples must not be placed directly on heating plates; use ceramic sheets or stainless trays
기술 사양
| 매개변수 | 사양 |
|---|---|
| Chamber Material | 1Cr18Ni9Ti Stainless Steel |
| Chamber Size | 18x18x18 inches (460x460x460 mm), 91 Liters (3.4 cubic feet) |
| Heating Plates | Two racks of SS304 plates, upper and lower zones (~170 mm height each) |
| 온도 제어 | Two programmable controllers, 30 segments, ±1°C accuracy |
| Operating Temperature Range | 50°C to 500°C continuous |
| Max Temperature Difference Between Zones | 100°C |
| 온도 균일도 | ±5°C in 12x12x12 inch chamber center |
| 진공 펌프 | Dual-stage rotary vane pump with exhaust filter, max vacuum <133 Pa (2 Torr) |
| Vacuum Gauge | Built-in mechanical vacuum gauge; digital vacuum meter optional |
| Gas Flowmeter | 1000 mL/min capacity for gas monitoring |
| Water Chiller | Digital-controlled recirculating water chiller EQ-KJ5000, 5–35°C range, 16 L/min flow, 6 L tank |
| Power Supply | Single Phase 208–240 VAC, 50/60 Hz, 2600 W, 20 A breaker required |
| 무게 | 400.2 lb (181.5 kg) |
대표적인 적용 분야
- Drying and annealing of materials under vacuum or controlled atmosphere
- Preparation and thermal treatment of nanomaterials
- Vacuum drying of heat-sensitive samples
- Material research requiring precise temperature and vacuum control
구성 및 작동 안내
- The oven includes a rotary vane vacuum pump with exhaust filter and a recirculating water chiller as standard components for immediate operation.
- Samples must never be placed directly on the heating plates; use ceramic sheets or stainless steel trays to avoid damage and ensure safety.
- Optional digital vacuum meter and PC interface software modules are available for enhanced monitoring and control.
- After extended high-temperature use, chamber discoloration and dulling may occur; this is normal and does not affect performance.
