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Memmert Universal oven UN260m, 256 l, +20 to +300 °C, SingleDISPLAY

Product information "Memmert Universal oven UN260m, 256 l, +20 to +300 °C, SingleDISPLAY"

The Memmert Universal oven UN260m offers 256 litres of internal volume and space for up to nine shelves. As a Class I medical device under Regulation (EU) 2017/745, it is used for the heating and keeping warm of fango, silicate and APS packs in physiotherapy, and two stainless steel grid shelves are included as standard.

Control and sensors

Control is via the ControlCOCKPIT SingleDISPLAY with an adaptive PID microprocessor and TFT colour graphic display. A Pt100 sensor of DIN class A measures the temperature using 4-wire technology, and below 100 °C the setting accuracy is 0.1 °C, above that 0.5 °C. The digital countdown timer can be preset for up to 99 days, and thanks to SetpointWAIT the process time only begins once the setpoint temperature has been reached.

Safety and air flow

The mechanical temperature limiter TB of protection class 1 according to DIN 12880 switches off the heating around 20 °C above the maximum cabinet temperature. A self-diagnosis system additionally assists with fault finding. The UN260m works with natural convection, and an electronically adjustable exhaust air flap admixes preheated fresh air. The internal dimensions are 640 x 800 x 500 mm and the external dimensions 824 x 1,183 x 684 mm.

Loading and connection

Up to nine shelves together take 300 kg, 20 kg per shelf. Connection is at 230 V with approx. 3,400 W or at 115 V with approx. 1,800 W, in each case 50/60 Hz. The net weight is around 110 kg and the packed weight around 161 kg, with packaging dimensions of 930 x 1,380 x 930 mm.

Distinction from the laboratory oven

Without a medical intended purpose, we offer the Memmert universal oven UN260 for laboratories and industry in the same chamber size. Within the medical device line, the UN260m is also available as the UN260mplus with two displays for control.

Selection guide

The next smaller UN160m offers 161 litres with eight shelves and a 210 kg total load. If you need more volume and a mobile housing, the UN450m with 449 litres and likewise a 300 kg total load is the next larger version.

Typical applications

  • Heating of fango packs in physiotherapy
  • Keeping silicate packs warm
  • Keeping APS packs warm

Technical details

Adjustable temperature range+20 to +300 °C
Working temperature rangemin. 5 °C above room temperature to +300 °C
Temperature setting accuracyup to 99.9 °C: 0.1 °C, from 100 °C: 0.5 °C
Temperature sensor1x Pt100, DIN class A, 4-wire measurement
Internal volume256 l
Internal dimensions (W x H x D)640 x 800 x 500 mm
External dimensions of housing (W x H x D)824 x 1,183 x 684 mm (D +56 mm door handle)
Net weightapprox. 110 kg
Connection230 V, 50/60 Hz, approx. 3,400 W; 115 V, 50/60 Hz, approx. 1,800 W
Shelves included in scope of delivery2
Maximum number of shelves9
Max. load of unit300 kg
Max. load per shelf20 kg
ControlControlCOCKPIT SingleDISPLAY, PID microprocessor controller with TFT colour graphic display
Medical device classificationClass I under Regulation (EU) 2017/745
Intended purposeHeating/keeping warm of fango, silicate and APS packs in physiotherapy
Permissible ambient temperature+5 °C to +40 °C
Permissible humiditymax. 80 % rel., non-condensing
MarkingsCE, VDE, UL

Other sizes in the series

The UN260m is one of eight steps in the UN-m series, which ranges from 32 to 749 litres, each with SingleDISPLAY and +20 to +300 °C.

ModelInternal volumeSetting temperatureDisplay
UN30m32 l+20 to +300 °CSingleDISPLAY
UN55m53 l+20 to +300 °CSingleDISPLAY
UN75m74 l+20 to +300 °CSingleDISPLAY
UN110m108 l+20 to +300 °CSingleDISPLAY
UN160m161 l+20 to +300 °CSingleDISPLAY
UN260m (this page)256 l+20 to +300 °CSingleDISPLAY
UN450m449 l+20 to +300 °CSingleDISPLAY
UN750m749 l+20 to +300 °CSingleDISPLAY

Scope of delivery

  • 1x Memmert Universal oven UN260m
  • Factory calibration certificate (calibration at 160 °C)
  • Fully insulated stainless steel door with 2-point locking (compression door lock)
  • 2x stainless steel grid shelves, electropolished

Regulatory information

The unit is an electrical appliance within the meaning of the German Electrical and Electronic Equipment Act (ElektroG). The WEEE registration number of the manufacturer Memmert GmbH + Co. KG is DE 66812464. Information on returning old appliances is available on our page Environment and disposal. The UN260m is also classified as a Class I medical device under Regulation (EU) 2017/745, with the intended purpose of heating and keeping warm fango, silicate and APS packs in physiotherapy.

Individual requirements and procurement service

Matching options and accessories for the UN260m, such as additional grid shelves, are put together on request. Please contact us if you would like an individual assessment of your requirements.

Volume: 256 l