| Memmert vacuum oven VO |
29 |
49 |
101 |
| Stainless steel interior |
|
|
|
| Volume approx. (l) |
29 |
49 |
101 |
| Width (mm) |
385 |
385 |
545 |
| Height (mm) |
305 |
385 |
465 |
| Depth (mm) |
250 |
330 |
400 |
| Distance between the thermoshelves (mm) |
75 |
75 |
95 |
| Maximum load per cabinet approx. (kg) |
40 |
60 |
60 |
| Max. Slide-in options for thermoshelves (number) |
1 |
2 |
2 |
Max. Slide-in options for thermoshelves (with
Premium module) (number) |
2
|
4
|
4
|
| Max. load per thermoshelf (kg) |
20 |
20 |
20 |
| Structured stainless steel housing |
|
|
|
| Width (mm) |
550 |
550 |
710 |
| Height (mm) |
607 |
687 |
767 |
| Depth (without door handle), door handle +38 mm (mm) |
400 |
480 |
550 |
Safety glass door: Structural stainless steel frame with spring-mounted
safety glass on the inside of the door and
shatter protection screen ES positioned on the outside of the door |
yes
|
yes
|
yes
|
| Door seal: Seamless silicone profile seal |
yes |
yes |
yes |
| Standard accessories |
|
|
|
Thermoshelves made of anodised aluminium W.-St- 3.3547 (ASTM B209)
with integrated large-area heating including on-site sensor technology (Pt100, 4-wire
measurement), individual sheet-related overtemperature
protection. (quantity) |
1
|
1
|
1
|
Factory calibration certificate Measuring point in the middle of the respective rack level
for +160 °C at 20 mbar pressure; a separate
certificate is issued for each thermoshelf ordered
together with the oven and delivered (°C) |
yes
|
yes
|
yes
|
| Temperature |
|
|
|
Temperature sensor Pt100 DIN class in 4-wire measurement,
separate for each thermoshelf |
yes
|
yes
|
yes
|
Operating temperature range (°C)
|
At least 5 above room temperature
to
+200 |
At least 5 above room temperature
to
+200 |
At least 5 above room temperature
to
+200 |
| Setting temperature range (°C) |
+20 to +200 |
+20 to +200 |
+20 to +200 |
Setting accuracy (°C)
|
Up to 99.9:0.1 /
from 100:0.5 |
Up to 99.9:0.1 /
from 100:0.5 |
Up to 99.9:0.1 /
from 100:0.5 |
Temporal temperature fluctuation (according to DIN 12880:2007-05)
(aluminium thermal sheet) (K) |
< ± 0,3
|
< ± 0,3
|
< ± 0,3
|
Flat temperature deviation at +160 °C/20 mbar (aluminium
thermal sheet) (K) |
< ± 2,5
|
< ± 2,5
|
< ± 2,5
|
| Pressure (vacuum) |
|
|
|
| Vacuum outlet with small flange DN16 and gas inlet with small flange DN16 |
yes |
yes |
yes |
Digitalized electronic pressure control for a speed-controlled vacuum pump
. Piping in the suction and ventilation area made of material 1.4571 (ASTM
316 Ti). Adjustment range from 5 mbar to 1100 mbar. Programmable,
digitally controlled inlet for air |
yes
|
yes
|
yes
|
Pump control: Optimized, demand-oriented flushing processes of the pump diaphragm
, as well as signal output for pump ON/OFF |
yes
|
yes
|
yes
|
| Quick ventilation function without adjusting the vacuum setpoint |
yes |
yes |
yes |
| Permissible ultimate vacuum (mbar) |
0,01 |
0,01 |
0,01 |
| Maximum leakage rate (bar/h) |
0,01 |
0,01 |
0,01 |
| Control engineering |
|
|
|
| Digital over- and undertemperature monitoring |
yes |
yes |
yes |
| Temperature monitoring corridor (ASF) automatically following the setpoint |
yes |
yes |
yes |
| Monitoring relay for safe separation of the heating in case of a fault |
yes |
yes |
yes |
| Mechanical thermal fuse (TB) |
yes |
yes |
yes |
| Multi-Level Overtemperature Protection (MLOP) for each thermoshelf |
yes |
yes |
yes |
| Further data |
|
|
|
Base frame made of tubular steel (with surcharge), painted black (for stacking
unit consisting of vacuum oven and pump module, total height 1650 mm, device dimensions
width/height/depth (mm) |
529/450/383
|
529/290/463
|
689/130/533
|
| Power consumption (maximum equipment) at 230 V, 50/60 Hz approx. (W) |
820 |
2020 |
2420 |
| Weight |
|
|
|
| Net weight vacuum oven (kg) |
55 |
83 |
110 |
| Gross weight vacuum oven (kg) |
76 |
104 |
135 |
| Net weight pump module without/with pump approx (kg) |
25/41 |
30/46 |
41/57 |
| Gross weight pump module without/with pump ca (kg) |
46/62 |
51/67 |
66/82 |
