Venticell

The Venticell dry-heat laboratory oven utilizes a patented air flow system to achieve very accurate temperature distribution within the chamber.  Air is moved both vertically and horizontally surrounding the media. A central fan in the top of the Venticell forces air through computer-engineered precision air ports located in the air distribution plates within the chamber.  This leads to higher rates of heating and shorter drying times.

Features include:

  • 304 stainless steel chamber
  • Working temperature from 10°C above ambient up to 250°C (300°C is available as an option)
  • 5” of insulation for low heat radiation
  • Forced air flow for fast heat up
  • Easy open door latching system
  • Attractive look and design
  • Removable air distribution plates (no tools required)
  • Two internal wire shelves included

 

Specifications
Model 55 111 222 404 707
Interior dimensions volume ft3 1.94 3.92 7.84 14.27 24.97
    liters 55 111 222 404 707
Interior made of
AISI 316L
width inches 15.75 21.26 21.26 21.26 37
stainless steel   mm 400 540 540 540 940
  depth inches 15.35 15.35 21.26 21.26 21.26
    mm 390 390 540 540 540
  height inches 13.78 20.87 29.92 55.51 55.51
    mm 350 530 760 1410 1410
Shelves number of
shelf guides
max number 4 7 10 19 19
  in chamber
side walls
shelves incl. 2 2 2 2 2
Maximum weight of load(*) Per tray Max lbs 44 44 66 66 110
  Max. inside
oven
Max lbs 110 110 154 220 286
Door   No. 1 1 1 1 2
External dimensions width inches 24.41 29.92 29.92 29.92 45.67
(including door and handle)   mm 620 760 760 760 1160
  depth inches 25.2 25.2 31.1 31.1 31.1
    mm 640 640 790 790 790
` height inches 26.77 33.86 42.91 75.2 75.2
    mm 680 860 1090 1910 1910
Shipping dimensions width inches 27.95 33.46 33.46 33.46 49.21
    mm 710 850 850 850 1250
  depth inches 28.35 28.7 33.86 33.86 35.83
    mm 720        
  height
(incl. pallet)
inches 35.43 42.52 52 84.65 84.65
    mm 900 1080 1320 2150 2150
Weight net lbs 121.25 165 221 331 474
    kg 55 75 100 150 215
  gross lbs 134.5 185 258 364 514
    kg 61 84 117 165 233
Electric parameters max. input kW 1.3 1.9 1.8 3.7 4.9
  standby mode W 5 5 5 5 5
  current A 5.7 8.3 8.3 5.7;5.2;5.2 5.7;5.2;
11.3 16.5 16.5 9.5;9.9 10.4;11.9;
13.5;11.4;
23.8 27.1;22.8
      19.1;18.1;18.1  
  nominal
voltage
V 115/230 115/230 115/230 3x400 3x400
3x230 3x230
Working temperature (regular start) from 10°C
over ambient temp. to °C
           
250/300 250/300 250/300 250/300 250/300
Temp. deviations acc. to DIN 880 T2 from working temperature.   Approx. ±% of set temp.            
Space Accuracy 1 1 1 1.5 2.5
Pressure 5-10 mbar** all shelves                
Time Accuracy ±° C 0.4 0.4 0.4 0.4 0.4
Time required to reach 250° C with closed air flap and 230V power     Minutes          
49 53 70 58 64
Heat Emissions   W 590 760 990 1940 2550
Air Exhange speed at 150°C   Hour 45 49 24 18 12
* not measured    
** The heat is transferred to the goods on the shelves through convection, thus the noted temperature deviations are valid for the shelf surface temperature. A perfect heat-conducting contact between the temperature sensors and the shelf surface must be obtained.  Goods on the shelves must also be in perfect contact with the shelves.  The temperature of the goods will depend upon their physical properties and their contact with the shelf surface.

STANDARD LINE CONTROL SYSTEM

The microprocessor based control system automatically controls all phases of the process.  Temperature control is based on “fuzzy logic” to ensure the fastest possible cycle without overshoot of the temperature set point. 

Features include:

  • Ability to store 3 separate user-programmed cycles
  • RS 232 interface for printer or PC communication
  • Delayed start and stop function
  • Time range up to 99 hours and 59 minutes
  • Digital temperature readout
  • User-friendly interface

COMFORT LINE CONTROL SYSTEM

The microprocessor based control system has all the features of the Standard Line Control System with the addition of the following:

Features include:

  • Ability to store 6 separate user-programmed cycles, 40 segments
  • Chip card system for individual program storage
  • Delayed start and stop function
  • Time range 0 – 16 years with 1 min. intervals
  • Digital safety thermostat class 2
  • Programmable temperature ramps
  • Heating sequence

VENTICELL AVAILABLE OPTIONS

  • Access ports with dia. 25, 50 & 100 mm program storage
  • Key or electronic door lock
  • Left door hinge
  • WarmComm software for communication with a PC
  • HEPA filter on air inlet
  • Potential-free alarm contact
  • Moveable temperature measurement device (PT 100 sensor)
  • Double-door for pass-through (222 & 404 only)
  • Stainless steel cabinet