Model : UFB 400

The universally applicable oven is our classic appliance for temperature control in science, research and material tests in 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.

On this page, you can find all the essential technical data on our universal oven. Our customer relations team will be pleased to help if you want further information. If you should require a customised special solution, please contact our technical specialists at myAtmoSAFE( at) memmert.com

The universal oven for precise, absolutely reliable and safe temperature control in science, research and material tests in industry.

Ventilation and Control

forced air circulation by quiet air turbine
continuous adjustment of pre-heated fresh air admixture
vent connection with restrictor flap
microprocessor PID-temperature controller with integrated autodiagnostic system with fault indicator
one Pt100 sensor class A in 4-wire-circuit
integrated digital timer ( 1 min. up to 99 h 59 min) to switch off heating to stand-by mode
digital LED- display of set and actual temperature as well as remaining process time
resolution of display for set value and actual value 0, 5 ° C

Overtemperature protection ( double)

in case of total breakdown of sensor, the heating is switched off at approx. 10 ° C above set value
in case of failure of the switching element, the heating will be controlled by an additional relay approx. 10 ° C above the set temperature
in case of a faulty sensor ( incorrect measuring values) or the total breakdown of the controller the heating is switched off at approx. 10 ° C above the max. oven temperature by the mechanical temperature limiter TB protection class 1
for very sensitive and/ or valuable load in terms of being non-reproducable, we recommend ovens of our E- and P-class guaranteeing an even higher safety standard

Textured Stainless Steel Casing

w x h x d: 550 x 680 x 480 mm
fully insulated stainless steel door with double locking and 4-point adjustment
rear zinc-plated steel

Interior - Heating Concept

w x h x d: 400 x 400 x 330 mm, 53 l
easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing with integrated and protected large-area heating on four sides
2 stainless steel grids

Temperature Range

from + 30 ° C ( however, at least 10 ° C above ambient) up to + 220 ° C

Voltage / Power Rating

230 V ( + / - 10% ) , 50/ 60 Hz
ca. 1.400 W ( during heating)

Packing Data

net weight approx. 40 kg
gross weight carton approx. 48 kg
dimensions approx.:
carton w x h x d: 67 x 78 x 63 cm
the appliances must be transported upright

Customs Tariff Number

8419 8998

Country of Origin

Federal Republic of Germany

WEEE-Reg.-No.

DE 66812464

Accessories
alt Perforated stainless steel shelf E0( x)
alt Stainless Steel Grid E3( x)