Products Catalog

Specification

UNB 200
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: 550 x 600 x 400 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 320 x 250 mm, 32 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. 1.100 W ( during heating)