Keterangan :

Universal Ovens
[UNB Series]

Available in:
1. Model UNB 100, Cap. 14 Ltr, 600 W
2. Model UNB 200, Cap. 32 Ltr, 1100 W
3. Model UNB 300, Cap. 39 Ltr, 1200 W
4. Model UNB 400, Cap. 53 Ltr, 1400 W
5. Model UNB 500, Cap. 108 Ltr, 2000 W
� 3 performance classes
BASIC � B �
EXCELLENT � E �
PERFECT � P �
� 2 air circulation modes
N : natural air circulation (convection)
F : forced air circulation (fan)
� 5 model sizes from 14 to 108 litres (BASIC)
� 7 model sizes from 32 to 749 litres (EXCELLENT and PERFECT)
� stainless steel 1.4301 (interior and exterior)
� glass-stainless steel operating panel with multifunction display and input module
� large-area heating on four sides
BASIC
ideal for standard thermal applications at an excellent price / performance ratio � manually adjustable fresh air supply via pre-heating chamber
� electronic PID-controller
� temperature range 30°C up to 220°C
� integral digital timer from 1 min. to 99 h 59 min.
� LED display of setpoint and actual temperature as well as remaining process time
� double overtemperature protection � extra relay following the setpoint and mechanical temperature limiter TB class 1
EXCELLENT
for more sophisticated applications � manually adjustable fresh air supply via pre-heating chamber
� fan speed control in 10% steps (UF)
� fuzzy-supported PID microprocessor controller
� 2 PT 100 sensors Class A
� temperature range from 30°C up to 250°C, option of 300°C against extra charge
� 7-day-programme timer with real time clock
� integral programme timer for one profile with 4 segments, each 1 min. up to 999 hours
� long-term documentation of all relevant data via ring store 1024 kB
� serial interface RS232 with MEMMERT software �Celsius 2005� for programming and documentation
� works calibration certificate at 160°C
� triple overtemperature protection � extra relay following the setpoint, electronic overtemperature controller TWW protection class 3.1 and mechanical temperature limiter TB class 1
� adaption of effective heating power depending on setpoint
PERFECT
perfect performance for thermal processes � adjustment of pre-heated fresh air by air flap control in 10% steps
� fan speed control in 10% steps (UF)
� adaptive, fuzzy supported multifunctional microprocessor PID-controller
� 2 PT 100 sensors Class A
� temperature range from 30°C up to 250°C, option of 300°C against extra charge
� Dynamic Uniformity Control �DUC� for optimisation of temperature distribution
� 7-day-programme timer with real time clock
� integral programme timer for 40 variable ramps, each 1 min. up to 999 hours
� long-term documentation of all relevant data via ring store 1024 kB
� serial interface RS232 or RS485 with MEMMERT software �Celsius 2005� for programming and documentation
� parallel printer interface
� MEMory Card with 32 kB
� works calibration certificate for 160°C
� multiple overtemperature protection with audible and visual alarm � Automatic Safety Function �ASF� for over- and undertemperature following the setpoint at a preset tolerance range, electronic overtemperature controller TWW protection class 3.1 and mechanical temperature limiter TB class 1
� adaption of effective heating power depending on setpoint
� visualisation of operation sequence with additional selection of language via set-up for alphanumeric display