Memmert Steriliser S SF750plus

Memmert Steriliser SF750plus

Advanced Large-Capacity Steriliser for Medical and Laboratory Applications

The Memmert SF750plus is a premium hot air steriliser designed to deliver maximum precision and reliability for the sterilisation of laboratory and medical instruments. Certified as a medical device (CE 0197), it ensures full compliance with regulatory standards and offers enhanced safety through dual temperature sensors, programmable control, and intelligent temperature management.

Features

• CE-certified (Medical Device CE 0197) for validated sterilisation processes

• TwinDISPLAY controller with two high-resolution TFT colour displays

• SetpointWAIT function delays process start until all target temperatures are achieved

• HeatBALANCE for adjusting top and bottom heating distribution from -50% to +50%

• Digital timer adjustable from 1 minute to 99 days

• Two Pt100 sensors for precise and redundant temperature control

• Adjustable fan speed, air flap, programme time, time zones, summer/winter time

• Pre-heated fresh air integration via adjustable air flap

• USB port and Ethernet for data transfer with AtmoCONTROL software

• Programme memory in case of power failure

• AutoSAFETY function for automatic over/under temperature protection

• Visual and acoustic alarm notifications

Applications

• Sterilisation of medical instruments, lab glassware, and tools

• Suitable for clinical laboratories, pharmaceutical manufacturing, and research facilities

• Ideal for settings that demand reliable sterilisation of high-volume loads

Specifications

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

• Setting accuracy:

  • Up to 99.9 °C: 0.1 °C

  • From 100 °C: 0.5 °C

• Working temperature range: at least 10 °C above ambient up to +250 °C

• Temperature sensors: 2 Pt100 sensors (DIN Class A, 4-wire) for redundant monitoring

• Control system:

  • TwinDISPLAY PID microprocessor controller

  • HeatBALANCE function for precise heating distribution

  • SetpointWAIT to ensure process begins only at target temperature

  • Calibration at three selectable temperature points

  • Adjustable settings for temperature (°C/°F), fan speed, air flap, and time-related parameters

• Ventilation:

  • Two quiet air turbines, individually adjustable in 10% increments

  • Electronically controlled fresh air admixing

  • Ventilation connection with restrictor flap

• Communication:

  • Internal programme storage during power loss

  • USB and Ethernet support via AtmoCONTROL software (included on USB stick)

• Safety:

  • Mechanical temperature limiter TB (DIN 12880, protection class 1)

  • Overtemperature monitor TWW (class 3.1) or TWB (class 2), selectable via display

  • AutoSAFETY: automatic temperature deviation protection

  • Autodiagnostic system and alarms (visual/acoustic)

• Chamber:

  • Volume: 749 litres

  • Internal dimensions: 1040 x 1200 x 600 mm (depth reduced by 39 mm for fan)

  • Max number of shelves: 14

  • Max total chamber load: 300 kg

  • Max load per shelf: 30 kg

  • Stainless steel interior with four-sided large-area heating

  • Supplied with 2 electropolished stainless steel grids

• Housing:

  • External dimensions: 1224 x 1720 x 784 mm (plus 56 mm for door handle)

  • Rear panel made of zinc-plated steel

  • Installed on lockable castors

  • Exterior casing with textured stainless steel finish

• Electrical:

  • Voltage: 400 V and 3x 230 V without neutral, 50/60 Hz

  • Power consumption: approx. 7000 W

• Installation requirements:

  • Rear clearance: at least 15 cm

  • Top clearance: at least 20 cm

  • Side clearance: at least 5 cm

  • Max installation altitude: 2,000 m above sea level

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

  • Max relative humidity: 80%, non-condensing

  • Overvoltage category: II

  • Pollution degree: 2