• Adjustable door closure for perfect vacuum seal
• High-durability silicone gasket prevents air leak
• Built-in vacuum pump and digital vacuum meter
• Automatic vacuum circulation between setpoints
• Solenoid valve for quick pressure release
• Oil backflow prevention in vacuum lines
• Preset programs with 99-hour timer
• Digital temperature controller with fast CPU
• High-precision Pt100 sensor
• Over-temperature dual alarm system (optional)
• Independent backup temperature safety (optional)
• Inert gas inlet with flow meter (optional)
• Door-mounted interior lighting
• Rotary shelf/plate included
• Self-diagnostic & parameter memory functions

*Note:-NuOven VQ52-5,52-6,52-8,91-3,91-4,210-3 and 210-4:With 10-segment temperature control program to realize temperature curve program running.

-NuOven VQ52-4, 52-6, 91-2, 91-4, 210-2 and 210-4:

Digital vacuum gauge included for vacuum degree control while other models have mechanical vacuum gauge.

Optimizing processes in a vacuum oven involves careful control of its key parameters: temperature, pressure, and time. By reducing chamber pressure, the boiling point of the target liquid is lowered, allowing effective drying at a minimized temperature. This parameter control is crucial for preventing damage to sensitive samples such as biological tissues or specialty chemicals. Adjusting these variables enables efficient drying of difficult materials like granules and complete degassing of polymer solutions. Typical optimized applications include gentle drying of organic compounds and annealing of electronic materials.

The oven’s design, featuring precise heating, vacuum control, and safety monitors, facilitates this optimization. Mastering these parameters allows labs to achieve consistent, high-quality results while preserving sample integrity.