Memmert Vacuum oven VO400 (Tested)

The Memmert VO400 is a laboratory vacuum oven designed for gentle drying, heating, and processing of heat-sensitive or oxidation-sensitive materials. Combining precise temperature control, digital vacuum regulation, and heated shelves, it enables fast, reproducible drying processes at significantly lower temperatures than conventional laboratory ovens.

The oven features the intuitive ControlCOCKPIT with TwinDISPLAY, electronic pressure control, and programmable operating profiles. Heated aluminum shelves transfer heat directly to the samples for improved temperature uniformity and shorter drying times, while precise vacuum regulation minimizes thermal stress and protects sensitive materials. An inert gas connection further extends the range of applications by enabling oxygen-free processing environments.

Technical Specifications

• Temperature Range: Ambient +5 °C to 200 °C
• Chamber Volume: Approx. 49 L
• Power Supply: 230 V, 50/60 Hz

Vacuum System

• Electronically controlled vacuum regulation for reproducible processes
• Programmable evacuation and venting cycles
• External vacuum pump connection
• Inert gas inlet for processing oxygen-sensitive samples

Temperature Control

• High-precision electronic temperature control
• Excellent temperature uniformity through heated shelves
• Rapid temperature stabilization
• Minimized temperature gradients throughout the chamber

Control System

• ControlCOCKPIT with TwinDISPLAY
• Dual color TFT displays
• Digital adjustment of temperature, time, and vacuum
• Program storage and management
• Multi-step process programming

Communication & Software

• Ethernet interface
• USB interface
• Compatible with AtmoCONTROL software
• Process data export
• Supports laboratory documentation and traceability

Safety Features

• Electronic overtemperature protection
• Continuous process monitoring
• Controlled chamber venting
• Alarm functions for process deviations
• Robust construction for continuous operation

Construction

• Stainless-steel chamber
• Chemically resistant interior
• Rounded corners for easy cleaning
• Heated aluminum shelves for efficient conductive heating
• Double safety glass door for process observation