Memmert, Vacuum Oven, VO29, 29 liters

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– Volume: 29 liters

– Setting temperature range: 20 – 200ºC

– Working temperature range: min. 5ºC above ambient up to 200ºC.

– Setting accuracy temperature: up to 99.9ºC: 0.1/ from 100ºC: 0.5

– Temperature variation in time: ≤ ± 0.3 K

– Temperature uniformity (surface) at 160ºC/ 20 mbar: ≤ ± 2.5 K

– Temperature sensor: temperature measured through 4-wire Pt100 sensor individually for each thermoshelf

– Vacuum range: 5 – 1100 mbar

– Pressure control: Digital electronic pressure control for a speed-controlled vacuum pump. Tubing for vacuum, air and inert gas are made of material 1.4571 (ASTM 316 Ti). Programmable, digitally controlled inlet for air.

– Permitted final vacuum: 0.01 mbar

– Maximum leakage rate: 0.01 bar/h

– Pump control: speed control, optimised rinsing procedures for the pump membranes as well as signal output for pump ON/OFF

– Connection: Vacuum connection with small flange DN16, and gas inlet with fresh air supply

– Adjustable parameters: temperature (ºC or ºF), pressure (vacuum), time programme, time zone

– Language setting: German, English, Spanish, French, Polish, Czech, Hungarian, Italian

– ControlCOCKPIT: TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-colour displays.

– Timer: adjustable from 1 minute to 99 days

– Function setpointWAIT: the process time does not start until the set temperature is reached

– Interface: Ethernet LAN, USB

– Documentation: programme stored in case of power failure

– Programming: AtmoCONTROL software on a USB stick for programming, managing and transferring programmes via Ethernet interface or USB port

– Temperature control: mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 10°C above nominal temperature

– AutoSAFETY: additionally integrated over- and undertemperature protection “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, compressor in case of undertemperature

– Autodiagnostic system: integral fault diagnostics for temperature control

– Alarm: visual and acoustic

– fuzzy-supported MLC (Multi-Level-Controlling) microprocessor controller adapting its performance to the volume (local temperature sensing) for each thermoshelf

– Thermoshelves: 1 connection for thermoshelves in the rear

– Max. number of internals: 2

– Internals: 1 thermoshelf of aluminim, material 3.3547 (ASTM B209) with integrated large-area heating

– Material: Hermetically welded stainless steel interior of extremely corrosion-resistant stainless steel, material 1.4404

– Textured stainless steel casing, rear zinc-plated steel

– Door: full-sight glass door, inside spring-loaded, 15 mm thick glazed panel in safety glass, outside with anti-splitter screen

– Interior dimensions: width 385 x height 305 x depth 250 mm

– Exterior dimensions: width 550 x height 607 x depth 400 mm

– Max. loading per thermoshelf: 20 kg

– Max. loading of chamber: 40 kg

– Ambient temperature: 5 – 400C

– Humidity: maximum 80% RH, non-condensing

– Voltage: 230 V, 50/60 Hz

– Power consumption: approx. 820 W

Included accessories :

+ Works calibration certificate: for +160°C at 20 mbar pressure for each supplied thermoshelf together with the vacuum oven

+ Thermoshelf of aluminim, 1 pc

+ Manual


+ Vacuum pump, model: PMP29

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