Natural Convection Lab Oven, UN30, 32 L, ESMC, Memmert, Germany

$250,000.00

Universal Lab Oven, UN Series, 32 L, Memmert, Germany

Model: UN30
Volume: 32 L
Manufacturer: Memmert
Country of Origin: Federal Republic of Germany

Natural Drying Cabinet, UN30, 32 L.

The Memmert UN30 natural convection lab oven has a capacity of 1.1 Cu Ft (32 L) with a temperature range of Ambient +5° to 300°C and comes with a single digital display controller. Memmert UN series natural convection heating and drying ovens offer 300°C maximum temperatures with digital control. These ovens have universal applicability to heating and drying applications in industry, science and research institutes and combine top precision and safety with optimal operating comfort.

The Memmert UN30 drying oven with natural air circulation is designed for thermal processing: testing materials, aging computer chips, performing complex experiments, drying or tempering electronic components . All cabinets are made of high quality stainless steel. Drying cabinets

Memmert UN – with natural ventilation are equipped with a SingleDISPLAY controller and have the following basic equipment:

Temperature range 30-300°С, but not lower than ambient temperature plus 5°С.
Electronic PID process controller with self-diagnostic system for faster troubleshooting.
Touchpad to navigate between settings
Motorized air damper with 0-100% opening adjustment for air exchange
Programmable timer up to 99 days 23 hours
TFT color display for displaying set and actual temperature, air damper opening degree, process time and menu settings.
Mechanical temperature limiter (TV, class 1).
Optical alarm indicator.
Platinum temperature sensor PT100.
Ethernet port on the rear panel for logging the drying process
Built-in logging system

The main features of Memmert laboratory ovens, UN30, 32 L:

The new ControlCOCKPIT controller has 2 versions SingleDISPLAY or TwinDISPLAY, a touch control panel and displays for temperature, humidity, fan speed, ventilation damper opening degree, interior lighting degree, overheat protection settings and real-time process graphs.
Speed up the drying process due to increased airflow due to oversized inlets and outlets
Fan speed and motorized damper position are controlled by the ControlCOCKPIT on all Memmert equipment
Sending notifications about abnormal situations by e-mail using the AtmoCONTROL software or by SMS notification (option)
All new generation devices come standard with an Ethernet communication interface
Devices with TwinDISPLAY control panel are equipped with a USB port as standard
Using high quality stainless steel
Heating from 4 sides for more uniform temperature distribution and heating of samples inside the chamber
Improved thermal insulation and an optimized heating system have increased the heating rate by up to 30%
The special design of the door handle allows you to open / close the door with almost any part of the body, in case your hands are busy
Possibility to change the opening side of the door without the involvement of certified specialists
New intuitive AtmoCONTROL PC software for programming and process documentation
Built-in timer from 1 min to 99 days 23 h
HeatBALANCE technology that allows you to adjust the distribution of power between the upper and lower parts of the heating
Natural convection
Stainless steel interior
Digital PID-microprocessor controller with a high-definition TFT-color display
Timer: Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Adjustable Parameters: temperature (Celsius or Fahrenheit), air flap position, program time, time zones, daylight savings time
Function SetpointWAIT: the process time does not start until the set temperature is reached
Language Setting: German, English, Spanish, and French
Calibration: three freely selectable temperature values
3 year warranty

Technical Specification

Temperature

Working temperature range: at least 5 (UN/UNplus/UNm/UNmplus) or 10 (UF/UFplus/UFm/UFmplus) above ambient temperature to +300 °C
Setting accuracy temperature: up to 99.9 °C: 0.1 / from 100 °C: 0.5
Setting temperature range: +20 to +300°C
Temperature sensor: 1 Pt100 sensor DIN class A in 4-wire-circuit

Control technology

Language setting: German, English, Spanish, French, Polish, Czech, Hungarian
ControlCOCKPIT: SingleDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with high-definition TFT-colour display
Timer: Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Function SetpointWAIT: the process time does not start until the set temperature is reached
Calibration: three freely selectable temperature values
adjustable parameters: temperature (Celsius or Fahrenheit), air flap position, programme time, time zones, summertime/wintertime

Ventilation

Convection: natural convection
Fresh air: Admixture of pre-heated fresh air by electronically adjustable air flap
Vent: vent connection with restrictor flap

Communication

Documentation: programme stored in case of power failure
Programming: AtmoCONTROL software for reading out, managing and organising the data logger via Ethernet interface (temporary trial version can be downloaded). USB stick with AtmoCONTROL software available as accessory (on demand).

Safety

Temperature control: adjustable electronic overtemperature monitor and mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 20°C above nominal temperature
Autodiagnostic system: for fault analysis

Standard equipment

Works calibration certificate: Calibration at +160°C
Door: fully insulated stainless steel door with 2-point locking (compression door lock)
Internals: 1 stainless steel grid(s), electropolished

Stainless steel interior

Interior: easy-to-clean interior,made of stainless steel, reinforced by deep drawn ribbing with integrated and protected large-area heating on four sides
Volume: 32 l
Dimensions: w(A) x h(B) x d(C): 400 x 320 x 250 mm
Max. number of internals: 3
Max. loading of chamber: 60 kg
Max. loading per internal: 20 kg

Textured stainless steel casing

Dimensions: w(D) x h(E) x d(F): 585 x 704 x 434 mm (d +56mm door handle)
Housing: rear zinc-plated steel

Electrical data

Voltage Electrical load: 230 V, 50/60 Hz; approx. 1600 W
Voltage Electrical load: 115 V, 50/60 Hz; approx. 1600 W

Ambient conditions

Set Up: The distance between the wall and the rear of the appliance must be at least 15 cm. The clearance from the ceiling must not be less than 20 cm and the side clearance from walls or nearby appliances must not be less than 5 cm.
Altitude of installation: max. 2,000 m above sea level
Ambient temperature: +5 °C to +40 °C
Humidity rh: max. 80 %, non-condensing
Overvoltage category: II
Pollution degree: 2

Packing/shipping data