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, adjustable in 10% steps via process controller
continuous adjustment of pre-heated fresh air admixture
vent connection with restrictor flap
fuzzy-supported PID microprocessor controller with integrated autodiagnostic system with fault indication
solid state switching unit
2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value
digital 7-day-programme-timer with real time clock, precise minute setting, for one set value or ramp operation in combination with:
integrated digital timer for tempering profile with max. 4 segments, each segment adjustable from 1 min to 999 hours:
DELAYED ON
HEATING UP
HOLD or HOLD set-temperature-dependent with guaranteed holding time
COOLING DOWN
" Loop" function to repeat profile 1-99 times or endless
digital display ( LED) of all set parameters, such as temperature, weekdays, time, fan speed, ramp segments and set-up values
resolution of display for set value 0, 5 ° C; for actual value 0, 1 ° C below 99, 9 ° C, 0, 5 ° C above 100 ° C
long-term logging ( ring store) of all relevant data, GLP-conforming as data logger - 1024 kB
serial interface RS 232 including MEMMERT Software " Celsius" for programming and documentation
incl. works calibration certificate for + 160 ° C

Triple Overtemperature Protection

in case of overtemperature due to failure, the heating is switched off at approx. 10 ° C above the set temperature ( fixed value)
independently working, digitally adjustable electronic overtemperature controller TWW protection class 3.1
resolution of display and setting accuracy: 0, 5 ° C below 99, 9 ° C, 1 ° C above 100 ° C
mechanical temperature limiter TB protection class 1 switching the heating off at approx. 10 ° C above max. oven temperature

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 + 250 ° C

Voltage / Power Rating

230 V ( + / - 10% ) , 50/ 60 Hz
ca. 1.400 W ( during heating)
adaption of effective heating power depending on the set temperature

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 Temperature range + 300 ° C for universal ovens ( not available for ovens with glass door) A0
alt Perforated stainless steel shelf E0( x)
alt Stainless Steel Grid E3( x)
alt Interface USB instead of interface RS232 W3
alt IQ check list with works test data for oven as support for validation by customer Q1
alt OQ check list including one free-selectable temperature distribution survey to DIN 12880: 2007-05 ( size 200/ 300: 9 measuring points, size 400-800: 27 measuring points) with works test data for oven as support for validation by customer Q2