manufacturer:       Memmert

model:                   UFE 500

annotation:           Dokumente engl.

Universal oven Model UFE 500

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: 710 x 760 x 550 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: 560 x 480 x 400 mm, 108 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. 2.000 W (during heating)

       adaption of effective heating power depending on the set temperature

Packing Data

       net weight approx. 56 kg

       gross weight carton approx. 69 kg

       dimensions approx.:
carton w x h x d: 82 x 97 x 67 cm

       the appliances must be transported upright

Accessories optional