Memmert Steriliser S SN260plus

Memmert Steriliser SN260plus

Large-Capacity Hot Air Sterilisation with Advanced Safety and Control

The Memmert SN260plus steriliser is designed for high-capacity and high-precision hot air sterilisation of instruments and equipment in laboratory and medical environments. Certified as a medical device (CE 0197), it offers cutting-edge features such as TwinDISPLAY, SetpointWAIT, and advanced safety mechanisms to ensure consistent, validated sterilisation performance.

Features

• Certified medical device according to CE 0197

• SetpointWAIT ensures sterilisation only begins once the correct temperature is reached throughout the chamber

• TwinDISPLAY with two high-resolution TFT colour displays for intuitive operation

• Dual Pt100 temperature sensors for reliable monitoring and redundancy

• HeatBALANCE function enables distribution adjustment between heating zones

• Electropolished stainless steel chamber with uniform heat distribution

• USB/Ethernet connectivity and AtmoCONTROL software for program control and documentation

• AutoSAFETY system monitors over-/undertemperature conditions

• Visual and acoustic alarm for operational alerts

Applications

• Ideal for sterilising surgical instruments, laboratory glassware, and metal tools

• Suitable for hospitals, laboratories, research facilities, and pharmaceutical industries

• Recommended for dry-heat sterilisation where moisture-sensitive instruments are used

Specifications

• Temperature setting range: +20 °C to +250 °C

• Temperature setting accuracy:

  • Up to 99.9 °C: ±0.1 °C

  • From 100 °C: ±0.5 °C

• Working temperature range: minimum 5 °C above ambient up to +250 °C

• Temperature sensors: 2 Pt100 DIN Class A sensors in 4-wire circuit with mutual monitoring

• Control system:

  • TwinDISPLAY digital PID controller

  • Timer range: 1 minute to 99 days

  • HeatBALANCE function adjusts heat distribution from -50% to +50% between top and bottom heaters

  • Calibration at three user-defined temperature points

  • Adjustable parameters include temperature (°C/°F), air flap position, time zone, and daylight saving

• Ventilation system:

  • Natural convection

  • Electronically regulated pre-heated fresh air admixture

  • Vent connection with restrictor flap

• Communication and programming:

  • Programme memory retained during power outages

  • USB stick with AtmoCONTROL software included

  • Interface: USB and Ethernet for data transfer and remote programming

• Safety features:

  • Mechanical temperature limiter TB (DIN 12880, Class 1)

  • Electronic overtemperature protection (TWW Class 3.1 or TWB Class 2)

  • AutoSAFETY with automatic monitoring and alarms

  • Visual and acoustic alerts

  • Autodiagnostic system for fault detection

• Construction and materials:

  • Fully insulated stainless steel door with compression 2-point lock

  • Interior volume: 256 liters

  • Internal dimensions: 640 x 800 x 500 mm

  • Maximum internals: 9

  • Max chamber load: 300 kg

  • Max load per shelf: 20 kg

  • Interior: stainless steel with deep drawn ribbing and sidewall-integrated heating

  • External dimensions: 824 x 1183 x 684 mm (depth includes 56 mm door handle)

  • Housing: Textured stainless steel with rear zinc-plated steel

• Electrical requirements:

  • 230 V, 50/60 Hz, approx. 3400 W

  • 115 V, 50/60 Hz, approx. 1800 W

• Installation and environment:

  • Rear clearance: at least 15 cm

  • Ceiling clearance: minimum 20 cm

  • Side clearance: minimum 5 cm

  • Maximum installation altitude: 2,000 m

  • Operating temperature: +5 °C to +40 °C

  • Relative humidity: up to 80%, non-condensing

  • Overvoltage category: II

  • Pollution degree: 2