Vacuum Drying Ovens, VOcool 200 and VOcool 400 cooled
Overview
The VOcool 200 and the VOcool 400 Cooled Vacuum Drying Ovens are unique laboratory ovens that replace freeze dryers for applications that require delicate treatment than a harsh freeze dried process provides. With low temperature vacuum drying unstable substances or delicate bacterial strains can be dried at modest temperatures above freezing without causing as much damage.
The VOcool cooled vacuum drying ovens also allow the possibility of using programmed transport and storage simulations to determine the behavior of active ingredients or other substances under different temperature and pressure conditions.
An extremely accurate Peltier cooling unit guarantees a surface temperature distribution with low deviation, across the entire temperature range. Digital pressure control, ramp programming of temperature and vacuum cycles and the heating and cooling of the VO thermoshelves allow for quick processing and nullifies the effect of residual humidity.
The VOcool 200 and the VOcool 400 Cooled Vacuum Drying Ovens share the common features of all the Memmert Vacuum Drying Ovens, with outstanding construction using stainless steel and aluminum thermoshelves. An extended temperature range is available as an option, as well as options that are available on all drying ovens in the Generation 2003 series.
Features of the VOcool 200 and VOcool 400 Cooled Vacuum Drying Ovens:
Temperature range + 5 °C to + 90 °C (extended 0 °C to 90 °C is optional)
Pressure range 10 mbar to 1100 mbar
Two sizes available
Supplied with Celsius standard control software
Printer and USB interfaces
Anti-splinter; VDE-tested door construction for all models
Aluminum thermoshelf is equipped with a separate shelf heating and its own sensor, with separate control circuits that react precisely to different loads and humidities
Specifications (Click here):
Vacuum Drying Ovens, VOcool 200 and VOcool 400 cooled
Specifications
Model:
VOcool 200
VOcool 400
Internal volume: (L)
29
49
Temperature range: (°C)
+ 5 to + 90
+ 5 to + 90
Temperature variation in time: (K)
± 0.3
± 0.3
Temperature uniformity (surface) at 20 °C, 50 mbar: (K)
± 1
± 1
Vacuum pressure: (mbar)
10 to 1100
10 to 1100
Permitted final vacuum: (mbar)
0.01
0.01
Maximum leakage rate: (bar/h)
0.01
0.01
Interior dimensions: W × D × H: (mm)
385 × 250 × 305
385 × 330 × 385
Maximum number of thermoshelves:
3
4
Distance between thermoshelves: (mm)
75
75
Maximum load per shelf: (kg)
20
20
Exterior dimensions: W x D x H: (mm)
550 × 650 × 600
550 × 730 × 680
Depth of door handle: (mm)
38
38
Power: (V,Hz)
110V, 50/60Hz 230V, 50/60Hz
110V, 50/60Hz 230V, 50/60Hz
Weight: (kg)
68
92
Number
Description
Price $
VO200cool
VOcool 200 Cooled Vacuum Drying Oven, 29 L volume, includes one aluminum thermoshelf, Pt100 local temperature sensor, calibration certificate and removable bottom drip tray,110 V, 60 Hz
23,115.00
VO400cool
VOcool 400 Cooled Vacuum Drying Oven, 49 L volume, includes one aluminum thermoshelf, Pt100 local temperature sensor, calibration certificate and removable bottom drip tray,110 V, 60 Hz
Inquire
A8
Extended temperature range 0 °C to 90 °C
1,190.70
E04256
Removable stainless steel bottom drip tray for VOcool 200
174.30
E04257
Removable stainless steel bottom drip tray for VOcool 400
197.40
E02030
Steel subframe for stacking vacuum oven and pump module, for VOcool 200, W×D×H = 529×383×450 mm
535.50
E02031
Steel subframe for stacking vacuum oven and pump module, for VOcool 400, W×D×H = 529×463×290 mm
569.10
D00133
One year guarantee extension
588.00
PM200
Noise insulated vacuum pump module without pump (for exterior dimensions and material see vacuum oven VO200) with antivibration metal plate at the bottom to accommodate the vacuum pump, includes full-sight glass door, socket, signal cable and connecting hose to the vacuum oven VO200cool
Inquire
PM400
Noise insulated vacuum pump module without pump (for exterior dimensions and material see vacuum oven VO400) with antivibration metal plate at the bottom to accommodate the vacuum pump, includes full-sight glass door, socket, signal cable and connecting hose to the vacuum oven VO400cool
Inquire
PMP200-110
Noise insulated vacuum pump module PM200 with built-in pump, 110 V, includes energy-saving pump control (pump B04133 for VO200cool and pump B04134 for VO400cool), W8 or T5 on VO necessary
Inquire
PMP400-110
Noise insulated vacuum pump module PM400 with built-in pump, 110 V, includes energy-saving pump control (pump B04133 for VO200cool and pump B04134 for VO400cool), W8 or T5 on VO necessary
Inquire
B04027
Signal cable, 3 m, for demand controlled activation of purge of Memmert pump
115.50
B04026
Vacuum connecting hose, 3 m, for connecting oven to Memmert pump
382.20
B04133-110
Chemically resistant vacuum pump with PTFE double diaphragm, pump capacity at atm. pressures 34 Nl./min = 2,04 m³/h, automatic purge control from vacuum oven, #B04027 cable and #B04026 connecting hose necessary, 110 V, 50/60 Hz, guarantee period 2 years
Inquire
B04134-110
Chemically resistant vacuum pump with PTFE double diaphragm, pump capacity at atm. Pressures 60 Nl./min = 3,6 m³/h, automatic purge control from vacuum oven,. #B04027 cable and $B04026 connecting hose necessary. 110 V, 50/60 Hz, guarantee period 2 years
