90L 250℃ Programmable Floor Standing Vacuum Oven NuOven VQ91-4 with Shelf Heating and Digital Vacuum Gauge
Features:
- Smart digital vacuum meter with cycle control
- Manual door tightness adjustment
- High-performance silicone vacuum gasket
- Built-in pump prevents external contamination
- Solenoid valve enables fast, safe venting
- Advanced CPU-driven temperature controller
- High-precision platinum resistance sensor
- 99-hour programmable automation
- Multi-condition alarm system
- Optional backup over-temperature cutoff
- Optional inert gas purging with flow meter
- Illuminated chamber interior
- Motorized rotary plate included
- On-demand display calibration
- Non-volatile memory for critical parameters
Specifications
| Model |
NuOven VQ 52-3/52-4/52-5/52-6 |
NuOven VQ 52-7/52-8 |
NuOven VQ 91-1/91-2/91-3/91-4 |
NuOven VQ 210-1/210-2/210-3/210-4 |
| Chamber volume (L) |
50 |
50 |
90 |
210 |
| Temp. Control Range |
RT+10-250℃ |
RT+10-400℃ |
RT+10-250℃ RT+10-250℃ |
| Temperature |
Resolution |
0.1℃(≤100℃)；1℃(＞100℃) |
| Fluctuation |
±1℃ |
| Controller |
PID microprocessor control, soft touch, LED display |
| Sensor |
PT100 |
| Timer |
Power-on, power off and working. Timing range: 1min-99hr |
| Material |
Internal |
304 stainless steel |
| External |
08F |
| Dimensions (WxDxH,mm) |
Internal |
415*370*345 |
450*450*450 |
560*640*600 |
| External |
710*510*1110 |
770*570*1170 |
610*590*1380 |
720*730*1660 |
| Vacuum Degree |
60Pa |
| Heating Method |
Surrounding heating |
Shelf heating Shelf heating Shelf heating |
| Net Weight(Kg) |
145KG |
155 |
145 |
230 |
| Consumption Power(W) |
1720 |
2070 |
1120 |
2100 |
| Shelf Qty(Standard/Max.) |
2/2 |
3/3 |
| Power Supply |
220V/50Hz (Optional: 220V/60Hz, 110V/60Hz) |
*Note:-NuOven VQ52-5,52-6,52-8,91-3,91-4,210-3 and 210-4:With 10-segment temperature control program to realize temperature curve program running.
-NuOven VQ52-4, 52-6, 91-2, 91-4, 210-2 and 210-4:
Digital vacuum gauge included for vacuum degree control while other models have mechanical vacuum gauge.
Introduction about vacuum oven
The vacuum oven offers a distinct advantage in efficiency and safety for laboratory drying procedures. Its low-pressure operation lowers the energy required for evaporation, permitting effective drying at lower, safer temperatures. This directly protects heat-labile and oxidizable materials from degradation. The system is exceptionally proficient at drying difficult-to-handle substances like fine granules and at removing dissolved gases from polymer solutions.
Applications span from pharmaceutical drying to materials curing. Instrumentation includes a dedicated vacuum chamber, a pump for pressure reduction, a calibrated heating system, and protective features like over-temperature alarms. For labs dealing with delicate compounds, this tool provides an indispensable route to achieving dry, pure samples without the risks of conventional thermal methods.
