VO49 Memmert Vacuum Oven
Former Models: VO400
Overview
Vacuum Oven VO49
Digital pressure control ensures rapid and gentle vacuum drying. The speed-controlled vacuum pump (accessory) saves around 70% energy. The direct contact between the load and the heatable and removable thermoshelves in the chamber of the Memmert vacuum oven VO49 ensures rapid and uniform temperature control of food, cosmetics, watches, books, PCBs or injection molds, without the loss of heat. Two connections for thermoshelves are in the rear (1st and 3rd level). The net weight is approximately 83 kg.
*Pump module PMP49 and stand pictured to the right are sold separately.
Contact us for customization options and pricing.
Features
Stainless Steel
Scratch resistant, hygienic and durable.
AtmoCONTROL
Create & monitor programs.
3 Year Warranty
A limited 3 year warranty is included with the option to purchase an extra year.
TwinDISPLAY
Twice the features of SingleDISPLAY. Monitor programs easily via Ethernet or USB.
Temperature & Humidity
Control technology
Safety, Standards, & Data
Interior & Exterior
Accessories
Temperature & Humidity
Temperature Specs:
- Temperature measured through 4-wire Pt100 sensor individually for each thermoshelf
- Working Temperature Range: min. 5°C above ambient up +200°C
- Setting temperature range: 0.1°C
Pressure Specs:
- Vacuum range: 5 to 1100 mbar
- Pressure control: Digital electronic pressure control for a speed-controlled vacuum pump. Tubing for vacuum and air 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, optimized rinsing procedures for the pump membranes as well as signal for pump ON/OFF
- Connection: Vacuum connection with small flange DN16, and gas inlet with small flange DN16
Control technology
Control Technology:
- Adjustable Parameters: Temperature (Celsius or Fahrenheit), pressure (vacuum), timer
- Language Setting: German, English, Spanish, French, Polish, Czech, Hungarian
- ControlCOCKPIT: Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-color displays.
- Timer: 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
Safety & Standards
Safety:
- 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
- Auto diagnostic system: Integral fault diagnostics for temperature and humidity control
- Alarm: visual and acoustic
Additional data
Electrical data
230 Volts
- (± 10%)
- 50/60 Hz
- approx. 8.8 A @ 230V
Certifications
Interior & Exterior
Stainless Steel Interior:
- Material: hermetically welded stainless of extremely corrosion-resistant stainless steel, material 1.4404
- Interior: additional interior mountings of stainless steel, material 1.4404 (removable for cleaning), consisting of mounting at the sides with guide bars for thermoshleves and on top (diffusor) to avoid turbulences when aerating
- Volume: 49 I
- Dimensions: w x h x d : 15.7” x 15.2” x 13”
- Max. number of internals: 4
- Max. loading of chamber: 132 lbs
- Max. loading per internal: 44 lbs
Stainless Steel
For many years exterior textured stainless steel has been the unmistakable feature of Memmert ovens, incubators, and climate chambers in laboratory and light-industrial settings. Memmert equipment exemplifies functional design in its most elegant and hygienic form, while still being scratch resistant, robust and durable.
Stainless steel is the ideal material for temperature control chambers and heating baths. It is particularly corrosion-resistant, hygienic, robust and recyclable without question.
Wherever Memmert ovens and heating baths are used, the superiority of high-quality stainless steel is undeniable in comparison to others that utilize coated sheet steel, which can corrode very quickly when in constant use.
For the outer housing of all Memmert appliances, textured stainless steel is used (rear walls are zinc-plated sheets). The inner chamber, sliding shelves/grids, housing, interior basin and accessories for every heating bath, stainless steel of class W-St. 1.4301 (ASTM 304) is used. Since aggressive substances are frequently used in the vacuum drying oven, the inner chamber and thermoshelves are made of stainless-steel W-St. 1.4404 (ASTM 316L), and the tubing is made of stainless-steel W-St. 1.4571 (ASTM 316i).
Accessories
| Model sizes | 29 | 49 | 101 |
|---|---|---|---|
| Additional thermoshelves – aluminium eloxadised material W.-St. 3.3547 (ASTM B209) with integrated large-area heating including local temperature sensing (Pt100, 4-wire-circuit), individual overtemp. protection for each shelf MLOP (Multi-Level-Overtemperature-Control) and calibration certificate | B00741 | B00743 | B00744 |
| Additional thermoshelves – stainless steel material 1.4404 (ASTM 316 L) for especially corrosive material with integrated large-area heating including local temperature sensing (Pt100, 4-wire-circuit), individual overtemp. protection for each shelf MLOP (Multi-Level-Overtemperature-Control) and calibration certificate | B00733 | B00734 | B00735 |
| Subframe, tubular steel, black enamelled (for stacking unit consisting of vacuum oven and pump module, total height: 1650 mm, see "further data" and sketch of oven dimensions) | E02030 | E02031 | E02037 |
| Works calibration certificate for 3 temperatures: +50 °C, +100 °C, +160 °C at 20 mbar pressure. Price per thermoshelf | D00115 | D00115 | D00115 |
| Guarantee extension by 1 year | GA2Q5 | GA2Q5 | GA2Q5 |
| Noise-insulated vacuum pump module without pump (exterior dimensions and -material No. s. vacuum oven) with antivibration metal plate at the bottom to accommodate the vacuum pump, incl. full-sight glass door. Socket, signal cable and connecting hose to the vacuum oven | PM29 | PM49 | PM101 |
| Noise-insulated vacuum pump module, as above, however with built-in pump, 230 V, 50/60 Hz | PM29 | PM49 | PM101 |
| Signal cable (3 m) for control of roation speed and optimising pump performance by demand-controlled activation of purge of Memmert pump (not required with pump module) | B39410 | B39410 | B39410 |
| Vacuum connecting hose (3 m) from oven to Memmert pump incl. optimised connection accessories (partially stainless steel) | B04026 | B04026 | B04026 |
| Vacuum pump with chemically resistant 4x diaphragm, pump capacity at atm. pressures: approx. 50 Nl./min = 3,0 m3/h and autom. purge control. Order No. B39410 and B04026 necessary. 230 V, 50 Hz. Max. guarantee period 2 years | E07509 | E07509 | E07509 |
| USB-Ethernet adapter | E06192 | E06192 | E06192 |
| Ethernet connection cable 5 m for computer interface | E06189 | E06189 | E06189 |
| FDA conforming software AtmoCONTROL (FDA edition). Meets the requirements for the use of electronically stored data sets and electronic signatures as laid down in Regulation 21 CFR Part 11 of the US Food and Drug Administration (FDA). Base licence for the control of one unit. Respective IQ/OQ documents available in German and English language (without surcharge) | FDAQ1 | FDAQ1 | FDAQ1 |
| IQ document with device-specific works test data, OQ/PQ check list as support for validation by customer | D00124 | D00124 | D00124 |
| Integration of one additional unit (up to max. 31 units) into an already existent FDA-software licence | FDAQ2 | FDAQ2 | FDAQ2 |
| IQ/OQ document with device-specific works test data for one free-selectable temperature and vacuum value, incl. temperature distribution survey at Memmert for 5 measuring points per thermoshelf to DIN 12880:2007-05. PQ check list as support for validation by customer valid for one thermoshelf; dito further thermoshelves, price on demand. | D00117 | D00117 | D00117 |
| On-site IQ/OQ for a freely selectable temperature and pressure value of a thermoshelf, including temperature distribution survey for 5 measuring points to DIN 12880: 2007-05 (excluding travel costs, not subject to discount, GER, AT, FR only) | DLQ106 | DLQ106 | DLQ106 |
| Extension of DLQ106 by an additional freely selectable temperature and pressure value (each thermoshelf) (not subject to discount) | DLQ106A | DLQ106A | DLQ106A |
| Extension of DLQ106 by a further thermoshelf for a freely selectable temperature and pressure value (not subject to discount) | DLQ106T | DLQ106T | DLQ106T |
| Individual on-site Performance Qualification (PQ) | DLQ200 | DLQ200 | DLQ200 |
| Maintenance VO - carrying out and documentation according to Memmert maintenance plan (excluding travel costs, not subject to discount, GER, AT, FR only) | S00320 | S00320 | S00320 |
| Maintenance contract VO - carrying out and documentation according to Memmert maintenance plan, minimum duration 3 years (excluding travel costs, not subject to discount, GER, AT, FR only) | S00320J | S00320J | S00320J |
| Calibration of one freely selectable temperature value (excluding travel costs, not subject to discount, GER, AT, FR only) | S00205 | S00205 | S00205 |
| Calibration of an additional temperature value (not subject to discount) | S00215 | S00215 | S00215 |
| Calibration of one freely selectable temperature and pressure value (excluding travel costs, not subject to discount, GER, AT, FR only) | S00212 | S00212 | S00212 |
| Calibration of an additional temperature and pressure value (not subject to discount) | S00218 | S00218 | S00218 |
Individual Customizations for Specialized Applications
With Memmert m360 we are able to customize our equipment from small modifications to high-tech innovations to meet your exact requirements.
