Memmert Universal Oven Um UN30mplus

Memmert Universal Oven UN30mplus – Precision-Controlled Medical Heating Oven

The Memmert Universal Oven Um UN30mplus is a high-performance heating oven classified as a Class I medical device, specifically engineered for controlled thermal processes in clinical, pharmaceutical, and laboratory environments. With a compact 32-liter chamber and advanced safety features, it ensures reliable and uniform temperature control for a wide range of applications. Its TwinDISPLAY system allows for precise monitoring and programming, making it ideal for processes requiring strict adherence to temperature settings and documentation.

Main Features

• TwinDISPLAY technology with dual high-resolution TFT screens for intuitive operation and clear status monitoring

• Two Pt100 sensors with 4-wire configuration provide redundancy for consistent and fail-safe temperature regulation

• Integrated AutoSAFETY function tracks temperature deviations and halts heating to prevent damage

• Natural convection with electronically controlled air flap allows efficient and even temperature distribution

• User calibration at three temperature points, plus real-time temperature confirmation before timed processes

• AtmoCONTROL software and USB/Ethernet connectivity support advanced programming and data logging

Typical Applications

• Sterilizing medical instruments, textiles, and laboratory materials

• Long-term heated storage of chemicals, samples, or biological substances

• Thermal aging and stability testing for pharmaceuticals and industrial components

• Drying, heating, and conditioning of materials in research labs

• Quality assurance and product testing in regulated industries

• Reliable thermal processing in diagnostics, biotechnology, and life sciences

Technical Specifications

• Model: UN30mplus

• Device classification: Class I medical device

• Internal volume: 32 liters

• Chamber dimensions (W x H x D): 400 x 320 x 250 mm

• External dimensions (W x H x D): 585 x 704 x 434 mm (plus 56 mm for door handle)

• Max internals: 3 trays

• Max load per tray: 20 kg

• Total chamber load capacity: 60 kg

• Housing: Brushed stainless steel with zinc-plated rear panel

• Interior: Hygienic stainless steel with large-area heating on four sides

• Heating type: Natural convection

• Temperature setting range: +20°C to +300°C

• Operating temperature range: Minimum +5°C above ambient up to +300°C

• Temperature accuracy: 0.1°C (up to 99.9°C) / 0.5°C (from 100°C)

• Sensors: Dual Pt100 sensors (DIN Class A, 4-wire)

• Timer: Adjustable from 1 minute to 99 days

• Safety features:

  • Mechanical temperature limiter (TB, Class 1)

  • Electronic overtemperature protection (TWW or TWB selectable)

  • AutoSAFETY with automatic shutoff on deviation

  • Visual and audio alarms

  • Fault self-diagnosis

• Controller: TwinDISPLAY with digital PID microprocessor

• Air control:

  • Electronically adjustable air flap

  • Pre-heated fresh air intake

  • Vent connector with flow restrictor

• Connectivity: RS232C, USB (Type B), Ethernet

• Software: AtmoCONTROL (USB stick included) for programming and logging

• Power supply (230V, 50/60Hz): Approx. 1600 W

• Power supply (115V, 50/60Hz): Approx. 1600 W

• Operating environment:

  • Temperature: +5°C to +40°C

  • Humidity: Max. 80% RH (non-condensing)

  • Altitude: Up to 2,000 m above sea level

  • Overvoltage category: II

  • Pollution degree: 2

• Shipping dimensions: 660 x 890 x 650 mm

• Net weight: Approx. 45 kg

• Gross weight (packed): Approx. 61 kg

• Country of origin: Germany

• Customs tariff code: 8419 8998

• WEEE registration number: DE 66812464

The Memmert UN30mplus offers unmatched reliability, making it an indispensable tool for controlled heating applications. With robust safety mechanisms and user-friendly controls, it delivers precise performance in medical and scientific facilities where consistent results are essential