Memmert VO49cool Cooled vacuum oven VOcool

Memmert VO49cool Cooled vacuum oven VOcool

Advanced Temperature and Pressure Control for Precision Testing

Temperature Specifications

• Working Temperature Range: From 5°C (at least 20°C below ambient) to +90°C
• Setting Temperature Range: From +5°C to +90°C
• Resolution:
  • Display for Actual Values: 0.1°C
  • Display for Setpoint Values: 0.1°C

Pressure (Vacuum) Specifications

• Vacuum Range: 5 to 1100 mbar
• Pressure Control: Digital electronic pressure control for speed-controlled vacuum pump, with tubing for vacuum, air, and inert gas made of material 1.4571 (ASTM 316 Ti)
• Permitted Final Vacuum: 0.01 mbar
• Maximum Leakage Rate: 0.01 bar/h
• Pump Control: Speed control with optimized rinsing procedures for pump membranes and signal output for pump ON/OFF
• Connections: Vacuum connection with small flange DN16 and gas inlet with fresh air supply

Control Technology

• Adjustable Parameters: Temperature (Celsius or Fahrenheit), pressure (vacuum), program time, time zones, summertime/wintertime
• Language Settings: German, English, Spanish, French, Polish, Czech, Hungarian, Italian
• ControlCOCKPIT: TwinDISPLAY with adaptive multifunctional digital PID-microprocessor controller and 2 high-definition TFT-color displays
• Timer: Digital backward counter with target time setting, adjustable from 1 minute to 99 days
• Function SetpointWAIT: Process time does not start until the set temperature is reached

Communication and Documentation

• Interface: Ethernet LAN, USB
• Documentation: Program stored in case of power failure
• Programming: AtmoCONTROL software on a USB stick for programming, managing, and transferring programs via Ethernet interface or USB port

Memmert VO49cool Cooled vacuum oven VOcool Safety Features

• Temperature Control: Mechanical temperature limiter TB, protection class 1 according to DIN 12880, switches off heating approx. 10°C above nominal temperature
• AutoSAFETY: Integrated over- and undertemperature protection “ASF”, with alarm and automatic switch-off
• Autodiagnostic System: Integral fault diagnostics for temperature control
• Alarm: Visual and acoustic

Heating Concept

• Thermoshelves: 1 connection for thermoshelves in the rear
• VO Cooling: Peltier cooling unit ensures surface temperature distribution with a maximum deviation of ±1 K
• VO Direct Heating: Fuzzy-supported MLC microprocessor controller adapting performance to volume

Standard Equipment

• Works Calibration Certificate: For +10°C/20 mbar
• Interior: Hermetically welded stainless steel, material 1.4404, with additional interior mountings and all tubings made of stainless steel, material no. 1.4571
• Internals: Combination of aluminum (material 3.3547, ASTM B209) with integrated cooling circuit and large-area heating, local temperature sensing (Pt100, 4-wire-circuit), individual overtemperature protection

Construction Details

• Stainless Steel Interior: Extremely corrosion-resistant, 49L volume
• Dimensions: 385 x 385 x 330 mm (W x H x D)
• Max. Chamber Load: 20 kg
• Textured Stainless Steel Casing
• Door: Full-sight glass door with inside spring-loaded, 15 mm thick safety glass panel, and anti-splitter screen
• Overall Dimensions: 550 x 687 x 430 mm (W x H x D, plus 38mm door handle)
• Housing: Rear zinc-plated steel

Electrical Data

• Voltage: 230 V, 50/60 Hz
• Electrical Load: Approx. 500 W

Ambient Conditions

• Ambient Temperature: +5°C to +40°C
• Humidity: Max. 80%, non-condensing
• Overvoltage Category: II
• Pollution Degree: 2

Packing and Shipping Data

• Transport Information: Must be transported upright
• Customs Tariff Number: 8419 8998
• Country of Origin: Federal Republic of Germany
• WEEE-Reg.-No.: DE 66812464
• Dimensions (Including Carton): 830 x 1050 x 800 mm (W x H x D)
• Net Weight: Approx. 96 kg
• Gross Weight (Carton): Approx. 119 kg

Experience precision and reliability in temperature and vacuum control with Memmert’s advanced environmental test chambers.