VD (E2.1) 10/2011 page 74/83
20.2 VD technical Data
Unit size 23 53 115
External dimensions
Width mm / inch 515 / 20.28 634 / 24.96 740 / 29.13
Height (incl. feet) mm / inch 655 / 25.79 775 / 30.51 900 / 35.43
Vacuum oven
Depth mm / inch 500 / 19.69 550 / 21.65 670 / 26.38
Width mm / inch 515 / 20.28 634 / 24.96 740 / 29.13
Height mm / inch 624 / 24.57 624 / 24.57 622 / 24.49
Vacuum module (option)
Depth mm / inch 500 / 19.69 550 / 21.65 670 / 26.38
Width mm / inch 515 / 20.28 634 / 24.96 740 / 29.13
Height mm / inch 1279 / 50.35 1400 / 55.12 1522 / 59.92
Vacuum oven with
option vacuum module
Depth mm / inch 500 / 19.69 550 / 21.65 670 / 26.38
Plus door handle, connections (depth) mm / inch 100 / 3.94 100 / 3.94 100 / 3.94
Wall clearance at the back mm / inch 100 / 3.94 100 / 3.94 100 / 3.94
Wall clearance at the side mm / inch 135 / 5.31 135 / 5.31 135 / 5.31
Internal dimensions
Width mm / inch 285 / 11.22 400 / 15.75 506 / 19.92
Height mm / inch 285 / 11.22 400 / 15.75 506 / 19.92
Depth mm / inch 295 / 11.61 340 / 13.38 460 / 18.11
Interior volume l / cu.ft. 23 / 0.8 53 / 1.9 115 / 4.1
Number of expansion racks (aluminum) regular / max 2/4 2/5 2/6
Distance between the racks mm / inch 53 / 2.09 62 / 2.44 68 / 2.68
Usable space per rack (width x depth)
mm / inch
234 x 280 /
9.21 x 11.02
349 x 320 /
13.74 x 12.60
455 x 440 /
17.91 x 17.32
Permissible load per rack Kg / lbs 20 / 44 20 / 44 20 / 44
Permissible total load Kg / lbs 35 / 77 45 / 99 65 / 143
Weight (empty) Kg / lbs 63 / 139 95 / 209 153 / 337
Temperature data
Temperature range approx. 15 °C / 27 °F
above room temperature up to
°C / °F 200 / 392 200 / 392 200 / 392
Temperature fluctuation ± K 0.1 0.1 0.1
at 100 °C / 212°F ± K 1.5 2 3,5 Temperature uniformity
(variation)
1)
at 200 °C / 392°F ± K 3 4.5 9
Heating up time
1) 2)
to 100 °C / 212°F min 65 80 95
to 200 °C / 392°F min 100 115 150
Vacuum data
Vacuum connection with small flange DN mm / inch 16 / 0.63 16 / 0.63 16 / 0.63
Measuring access port with small flange DN mm / inch 16 / 0.63 16 / 0.63 16 / 0.63
Inert gas connection with flow-limiter
Adapter with hose olive
∅ mm / inch
8 / 0.31 8 / 0.31 8 / 0.31
Permitted end vacuum mbar / inHg 1x10
-2
/
0.0003
1x10
-2
/
0.0003
1x10
-2
/
0.0003
Leak rate bar/h / inHg /h 1x10
-2
/
0.295
1x10
-2
/
0.295
1x10
-2
/
0.295