Universal Oven Memmert UNB

Availability: Upon order

The universally applicable oven is Memmert's classic appliance for temperature control in science, research and material tests in industry.

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Description
Description
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. 

Ventilation and Control
•  natural convection
•  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: 470 x 520 x 325 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: 320 x 240 x 175 mm, 14 l
•  easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing with integrated and protected large - area heating on four sides
•  1 stainless steel grid
 
Temperature Range
•  from +30 °C (however, at least 5 °C above ambient) up to +220 °C
 
Voltage / Power Rating
•  230 V (+/- 10%), 50/60 Hz
•  ca. 600 W (during heating)
 
Packing Data
•  net weight approx. 21 kg
•  gross weight carton approx. 26 kg
•  dimensions approx.:  carton w x h x d: 58 x 62 x 44 cm
•  the appliances must be transported upright

The furnace is supplied complete and ready for use without any addition or change and is in line with international safety regulations and Construction: GS-test, IEC 335, VDE 0700, as well as DIN 12880, 50011, 58945, 58947, EN 61010-1 (IEC 61010-1), 61010-2-010, 61010-1-043. It has CE mark and manufacturer firm is certified by ISO 9001.
Accuracy of temperature control to 150 ° C: ± 0.3 ° C
Equipartition temperature to 150 ° C ± 4.0 ° C
 
Select the desired oven according to the dimensions and capacity of:

UNB Model: UNB-100
Capacity (Lt): 14
Standard No. of shelves / Max No. of shelves: 01/02/14
INTERNAL DIMENSIONS:
Width mm: 320
Heigh mm: 240
Depth mm: 175
EXTERNAL DIMENSIONS:
Width mm: 470
Heigh mm: 520
Depth  mm: 325
Weight kg: 20

UNB Model: UNB-200
Capacity (Lt): 32
Standard No. of shelves / Max No. of shelves: 01/03/14
INTERNAL DIMENSIONS:
Width mm: 400
Heigh mm: 320
Depth mm: 250
EXTERNAL DIMENSIONS:
Width mm: 550
Heigh mm: 600
Depth  mm: 400
Weight kg: 28

UNB Model: UNB-300
Capacity (Lt): 39
Standard No. of shelves / Max No. of shelves: 01/03/14
INTERNAL DIMENSIONS:
Width mm: 480
Heigh mm: 320
Depth mm: 250
EXTERNAL DIMENSIONS:
Width mm: 630
Heigh mm: 600
Depth  mm: 400
Weight kg: 30

UNB Model: UNB-400
Capacity (Lt): 53
Standard No. of shelves / Max No. of shelves: 02/04/14
INTERNAL DIMENSIONS:
Width mm: 400
Heigh mm: 400
Depth mm: 330
EXTERNAL DIMENSIONS:
Width mm: 550
Heigh mm: 680
Depth  mm: 480
Weight kg: 35

UNB Model: UNB-500
Capacity (Lt): 108
Standard No. of shelves / Max No. of shelves: 02/05/14
INTERNAL DIMENSIONS:
Width mm: 560
Heigh mm: 480
Depth mm: 400
EXTERNAL DIMENSIONS:
Width mm: 710
Heigh mm: 760
Depth  mm: 550
Weight kg: 50

 
Additional Information
Additional Information
Type Dry
Capacity 108 L, 14 L, 32 L, 39 L, 53 L
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Universal Oven Memmert UNB

Universal Oven Memmert UNB

The universally applicable oven is Memmert's classic appliance for temperature control in science, research and material tests in industry.

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