Universal Oven UF450plus

The universally applicable lab oven U is Memmert’s classic appliance for temperature control in science, research and material tests in the industry. The technologically perfected masterpiece made of high-quality, hygienic, easy-to-clean stainless steel leaves nothing to be desired in terms of ventilation and control technology, overtemperature protection and precisely tuned heating technology.

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Control of standard components
ControlCOCKPIT adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-color displays
Temperature 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the
same temperature value
Timer Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Temperature
Set temperature range in °C min.10°C above ambient up to +300°C
resolution of display for setpoint values 0.1°C up to 99.9°C, 0.5°C from 100°C and for actual values
0.1°C (LED)
Control technology
adjustable parameters temperature (Celsius or Fahrenheit), fan speed, air flap position, program time, time zones,
daylight savings time
Function HeatBALANCE adapting the distribution of the heating performance of the upper and lower heating circuit from -50 %
to +50 %
Function SetpointWAIT the process time does not start until the set temperature is reached
Language setting German/English/Spanish/French
Calibration three freely selectable temperature values
Ventilation
Fan forced air circulation by quite air turbine, adjustable in 10 % steps for each segment individually
Fresh air admixture adjustment of pre-heated fresh air admixture by air flap control in 10 % steps for each segment
individually
Vent vent connection with restrictor flap
Communication
Programming AtmoCONTROL software on a USB stick for programming, managing and transferring programs
via Ethernet interface or USB port
Documentation program stored in case of power failure
Safety
Alarm audible and visual
Temperature control overtemperature monitor TWW, protection class 3.1 or adjustable temperature limiter TWB, protection
class 2, selectable on display
AutoSAFETY additionally integrated over- and undertemperature monitor “ASF”, automatically following the setpoint
value at a preset tolerance range, alarm in case of over- or undertemperature, heating is switched off
in case of overtemperature
Temperature control mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating
approx. 20°C above nominal temperature
Autodiagnostic system for fault analysis

Standard equipment
Door fully insulated stainless steel doors with 2-point locking (compression door lock)
Installation on lockable castors
Internals 2 stainless steel grids
Scope of delivery incl. works calibration certificate for +160°C
Housing rear zinc-plated steel
Interior easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing with integrated
and protected large-area heating on four sides
Stainless steel interior
w(A) x h(B) x d(C): 40.9” x 28.4” x 23.6”
Volume 449 l
Max. loading of chamber: 661 lbs
Textured stainless steel casing
w(D) x h(E) x d(F): 48.2” x 49.1” x 30.9”
Electrical data
208 V (+ / – 10%), 3 phases w/o neutral, 50/60 Hz / 14.6 amps
Packing/shipping data
the appliances must be transported upright
Customs tariff number 8419 8998
Country of origin Federal Republic of Germany
WEEE-Reg.-No. DE 66812464
Dimensions approx. incl. carton W x H x D: 52.4” x 56.7” x 41.3”
Net weight approx. 375 lbs
Gross weight carton approx. 521 lbs