Memmert Universal Oven Laboratorium UN450

Memmert Universal Oven UN450

The Memmert UN450 Universal Laboratory Oven is engineered for precise drying, heating, ageing, burn-in, and hardening processes. With its robust construction, natural convection technology, and intuitive control interface, it provides high performance and long-term reliability across scientific, industrial, and quality assurance environments. Made with a corrosion-resistant stainless steel interior and a user-friendly SingleDISPLAY controller, the UN450 ensures consistent results in every application.

Features

• High-volume 449-liter chamber with reinforced stainless steel interior for easy cleaning and optimal heat distribution

• Natural convection for gentle drying and uniform temperature without air turbulence

• SingleDISPLAY PID microprocessor control with high-definition TFT color display for precise operation

• SetpointWAIT function ensures accurate process timing only after reaching the set temperature

• Electronic and mechanical temperature limiters with fault diagnostics for maximum operational safety

• Supplied with AtmoCONTROL software for advanced programming and data logging via Ethernet (USB available on request)

Applications

• Research laboratories requiring stable, uniform thermal environments for sample conditioning, drying, or incubation

• Industrial quality control for ageing, stress testing, and burn-in procedures for components and materials

• Electronics and semiconductor production environments for component testing under thermal stress

• Educational institutions for general-purpose heating, drying, and thermal demonstrations

• Pharmaceuticals for stability and shelf-life testing of materials under controlled conditions

• Construction and materials industries for hardening and temperature-resistant testing of composite and synthetic samples

Specifications

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

• Temperature accuracy: 0.1 °C up to 99.9 °C, 0.5 °C from 100 °C

• Volume: 449 liters

• Interior dimensions (W x H x D): 1040 x 720 x 600 mm

• Maximum chamber load: 300 kg

• Maximum load per shelf: 30 kg

• Natural convection ventilation with preheated fresh air admixture

• Dimensions with casing (W x H x D): 1224 x 1247 x 784 mm (depth includes +56 mm door handle)

• Mounted on lockable castors for mobility

Additional Features

• Adjustable air flap and restrictor vent for controlled ventilation

• 2 electropolished stainless steel shelves included; supports up to 8 internals

• Fully insulated stainless steel double-door design with compression locking for energy efficiency

• Works calibration certificate at +160 °C included

• Autodiagnostic system for real-time error detection and operational reliability

• Digital backwards timer adjustable from 1 minute to 99 days

Electrical and Environmental Data

• Voltage and power: 400 V / 3x 230 V (without neutral), 50/60 Hz, approx. 5800 W

• Ambient temperature range: +5 °C to +40 °C

• Maximum relative humidity: 80% (non-condensing)

• Installation altitude: up to 2,000 m above sea level

• Overvoltage category: II

• Pollution degree: 2

• Minimum setup distances: 15 cm rear, 20 cm top, 5 cm sides

The Memmert UN450 offers an ideal balance between chamber size, natural convection efficiency, and safety for routine and advanced thermal applications.