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The Memmert UN30plus Natural Convection Oven 32L, 115V is a versatile and precision-engineered solution for temperature control in laboratory and industrial settings. With a 32L internal volume, this oven provides ample space for a variety of sample sizes while maintaining a temperature range from +20°C to +300°C. The oven’s advanced TwinDISPLAY system, featuring dual high-definition TFT-color displays, allows for precise monitoring and easy adjustments. Equipped with two Pt100 sensors in a 4-wire circuit, the UN30plus ensures consistent temperature accuracy, protecting your samples through mutual monitoring and error prevention.
This oven also features natural convection for uniform heat distribution, ideal for delicate samples, along with a pre-heated fresh air admixture controlled by an adjustable air flap for optimal temperature stability. The digital timer, adjustable from 1 minute to 99 days, offers flexibility in various applications, while the AutoSAFETY system provides integrated over- and undertemperature protection for maximum safety. The easy-to-clean stainless steel interior, reinforced by ribbing, is corrosion-resistant, making the Memmert UN30plus both robust and reliable for continuous lab use.
Internal Volume | 32 L (1.1 cu. ft.) |
Working Temperature Range | At least 5°C above ambient temperature to +300°C |
Setting Temperature Range | +20°C to +300°C |
Setting Temperature Accuracy | Up to 99.9°C: 0.1 / from 100°C: 0.5 |
Temperature Sensor | 2 Pt100 sensors DIN Class A in 4-wire-circuit for mutual monitoring, taking over functions in case of an error |
Control Panel | TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-color displays |
Timer | Digital backwards counter with target time setting, adjustable from 1 minute to 99 days |
Calibration | Three freely selectable temperature values |
Adjustable Parameters | Temperature (Celsius or Fahrenheit), air flap position, timer |
Convection | Natural convection |
Fresh Air | Admixture of pre-heated fresh air by electronically adjustable air flap |
Temperature Control | Mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 20°C above nominal temperature |
Temperature Control | Overtemperature monitor TWW, protection class 3.1 or adjustable temperature limiter TWB, protection class 2, selectable on display |
AutoSAFETY | Additionally integrated over- and undertemperature monitor "ASF", automatically following the setpoint value at a preset tolerance range, alarm in case of over- or undertemperature, heating is switched off in case of overtemperature |
Alarm | Visual and acoustic |
Door | Fully insulated stainless steel door with 2-point locking (compression door lock) |
Shelving | 1 stainless steel grid, electropolished |
Works Calibration Certificate | Calibration at +160°C |
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 (1.1 cu. ft.) |
Max. Number of Shelves | 3 |
Max. Loading of Chamber | 132 lbs. (60 kg) |
Max. Loading per Shelf | 44 lbs. (20 kg) |
Interior Dimensions (W x H x D) | 15.7 in. x 12.6 in. x 9.8 in. (40 cm x 32 cm x 25 cm) |
External Dimensions (W x H x D) | 23 in. x 27.7 in. x 17.1 in. (58.4 cm x 70.4 cm x 43.4 cm) (d +2.2 in. door handle) |
Net Weight | 100 lbs. (45.4 kg) |
Electrical Load | 115 V, 50/60 Hz, approx. 1600 W |
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