90L 250℃ Programmable Floor Standing Vacuum Oven NuOven VQ91-4 with Shelf Heating and Digital Vacuum Gauge

Features:

• Smart digital vacuum meter with cycle control
• Manual door tightness adjustment
• High-performance silicone vacuum gasket
• Built-in pump prevents external contamination
• Solenoid valve enables fast, safe venting
• Advanced CPU-driven temperature controller
• High-precision platinum resistance sensor
• 99-hour programmable automation
• Multi-condition alarm system
• Optional backup over-temperature cutoff
• Optional inert gas purging with flow meter
• Illuminated chamber interior
• Motorized rotary plate included
• On-demand display calibration
• Non-volatile memory for critical parameters

Specifications

*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.

Introduction about vacuum oven

The vacuum oven offers a distinct advantage in efficiency and safety for laboratory drying procedures. Its low-pressure operation lowers the energy required for evaporation, permitting effective drying at lower, safer temperatures. This directly protects heat-labile and oxidizable materials from degradation. The system is exceptionally proficient at drying difficult-to-handle substances like fine granules and at removing dissolved gases from polymer solutions.

Applications span from pharmaceutical drying to materials curing. Instrumentation includes a dedicated vacuum chamber, a pump for pressure reduction, a calibrated heating system, and protective features like over-temperature alarms. For labs dealing with delicate compounds, this tool provides an indispensable route to achieving dry, pure samples without the risks of conventional thermal methods.