Memmert UF 260 Plus up to +300 °C
This versatile heating and drying oven is a Memmert classic for temperature control in science and research, as well as for material testing in industry. This technologically advanced masterpiece, made of high-quality, hygienic, and easy-to-clean stainless steel, leaves nothing to be desired in terms of ventilation technology, control technology, overtemperature protection, and precisely calibrated heating technology.
Temperature
Operating temperature range: min. 5 (UN/UNplus/UNm/UNmplus) or min. 10 (UF/UFplus/UFm/UFmplus) above room temperature
up to +300 °C
Setting accuracy
Temperature
up to 99.9 °C: 0.1 / from 100 °C: 0.5
Setting temperature range: +20 to +300 °C
Temperature sensor: 2 Pt100 sensors, DIN class A, in 4-wire measurement for mutual monitoring and
function takeover in case of fault
Control technology: ControlCOCKPIT TwinDISPLAY. Adaptive multifunctional digital PID microprocessor controller with 2 high-resolution
TFT color graphic displays.
Timer: Digital countdown timer with target time display, adjustable from 1 minute to 99 days
HeatBALANCE function: Adjusts the heating power distribution between the upper and lower heating groups from -50% to +50%
SetpointWAIT function: Process time only starts when the target temperature is reached
Calibration: Three freely selectable temperature values
Adjustable parameters: Temperature (Celsius or Fahrenheit), fan speed, exhaust damper position
Program runtime, time zones, summer/winter time
Ventilation: Electronically controlled air turbine, adjustable in 10% increments, quiet, segment-specific
Fresh air through electronically adjustable exhaust damper: Mixing of preheated fresh air
Exhaust: Exhaust duct with throttle valve, electronically controlled
Communication: Logging: Saving the program sequence in case of power failure
Programming: Programming, managing, and transferring programs via Ethernet interface or USB port using the AtmoCONTROL software
Safety: Temperature monitoring: Mechanical temperature limiter TB, protection class 1 (DIN 12880) for heating shutdown approx.
20°C above the max. cabinet temperature
Temperature monitoring: Temperature selector (TWW), protection class 3.1 or temperature selector limiter (TWB),
Protection class 2, selectable on the display
AutoSAFETY: Additionally integrated over- and under-temperature monitoring "ASF", which automatically follows the setpoint
at freely selectable intervals, alarm if the setpoint is exceeded or fallen below, heating shutdown if the setpoint is exceeded
Self-diagnostic system for fault finding
Visual and audible alarm
Page 2/4 | 01.02.2026 | 0
DS_Memmert Universal Cabinet UF260plus
Standard Scope of Delivery
Factory Calibration Certificate Calibration at +160°C
Door: Fully insulated stainless steel door with 2-point locking mechanism (compression door lock)
Shelfs: 2 electropolished stainless steel wire mesh shelves
Stainless steel interior
Dimensions W(A) x H(B) x D(C): 640 x 800 x 500 mm (D minus 39 mm for fan)
Easy-to-clean interior, reinforced by deep-drawn ribbing, with protected integrated 4-sided all-round heating
Volume: 256.00 l
Max. number of shelves: 9
Max. load per unit: 300 kg
Max. load per shelf:
20 kg
Structured stainless steel housing
Dimensions W(D) x H(E) x D(F): 824 x 1183 x 684 mm (D + 56 mm door handle)
Housing: Fully galvanized sheet steel back panel
Electrical Data
Voltage
Power Consumption
230 V, 50/60 Hz
approx. 3400 W
Voltage
Power Consumption
115 V, 50/60 Hz
approx. 1800 W
Environmental Conditions
Installation: The distance between the wall and the back panel of the unit must be at least 15 cm. The distance
to the ceiling must be at least 20 cm, and the lateral distance to the wall or to an adjacent device must be at least 5 cm.
Installation altitude: max. 2000 m above sea level
Ambient temperature: +5 °C to +40 °C
Hygiene: max. 80% non-condensing
Overvoltage category II
Pollution degree: 2
Condition: Very good
