200L 250C Benchtop Laboratory Drying Oven / Hot Air Sterilizer NuOven D198-I
200L 250C Benchtop Laboratory Drying Oven/Hot Air Sterilizer NuOven D198-I
Features
- Superior Temperature Uniformity: Adjustable horizontal forced convection with rear heating ensures consistent chamber conditions.
- Industrial-Grade Construction: Stainless steel working environment with durable powder-coated exterior.
- Advanced Control Architecture: High-speed CPU with accurate Pt resistance sensing for precise temperature management.
- Extended Program Flexibility: 99-hour programmable operation with 10-segment temperature control.
- Comprehensive Safety Monitoring: Multiple alarm systems for equipment and process protection.
- User-Centric Features: Parameter memory and calibration functions enhance operational efficiency.
- Redundant Safety Option: Independent temperature control system available for critical applications.
- Controlled Atmosphere Capability: Optional inert gas interface with integrated flow control.
- Self-Diagnostic Function: Continuous monitoring system ensures consistent performance.
- Efficient Laboratory Design: Benchtop configuration optimizes space utilization.
- Enhanced Visibility Portal: Dual-layer safety glass window provides clear observation without thermal loss.
- Versatile Application Support: Suitable for various laboratory heating and incubation requirements.
Specifications
| Model | NuOven B23-I/C23-I (*Note) | NuOven B51-I/C51-I(*Note) | NuOven B105-I/C105-I(*Note) | NuOven B212-I/C212-I(*Note) | |
| Chamber volume (L) | 25 | 50 | 105 | 200 | |
| Convection Method | Horizontal forced Convection (Fan) | ||||
| Temp. Control Range | RT+10℃～200℃ | ||||
| Temperature | Resolution | 0.1℃ (≤100℃ ), 1℃ (>100℃)℃ | |||
| Fluctuation | ±1℃ | ||||
| Uniformity | ±2℃ at 100℃ | ||||
| Controller | PID microprocessor control, soft touch, LED display | ||||
| Sensor | PT 100 | ||||
| Timer | Power-on, power off and working. Timing range: 1min-99hr | ||||
| Material | Internal | 304 stainless steel | |||
| External | 08F | ||||
| Dimensions (WxDxH,mm) | Internal | 300*300*275 | 420*350*350 | 550*350*550 | Dimensions (WxDxH,mm) |
| External | 580*470*445 | 710*520*520 | 830*530*720 | 880*740*790 | |
| Net Weight(Kg) | 30 | 43 | 59 | 77 | |
| Consumption Power(W) | 600 | 740 | 1240 | 1640 | |
| Shelf Size(mm) | 246*280 | 366*340 | 496*340 | 546*540 | |
| Shelf Qty(Standard/Maximum) | 2/4 | 2/6 | 2/12 | 2/9 | |
| Power Supply | 220V/50Hz (Optional: 220V/60Hz, 110V/60Hz) | ||||
*Note:
NuOven C23-I/C51-I/C105-I/C212-I has 10-segment temperature control program to realize temperature curve program running.
Introduction about drying oven
The drying process is governed by physics. Conduction transfers heat from the hot air to the surface of the sample. Convection (natural or forced) replaces the cooled, moisture-laden air near the sample with fresh, hot, dry air, maintaining the driving force for evaporation. Inside porous samples, moisture moves to the surface via capillary action or diffusion.
Radiation from the hot chamber walls also contributes to heating, especially for items not directly in the airflow. An efficient oven optimizes all three modes of heat transfer—conduction, convection, and radiation—to deliver energy to the samples uniformly and efficiently, driving the mass transfer (moisture removal) process to completion.
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