The LRE100-CV intelligent self-cooling rotary evaporator achieves multiple breakthroughs through a direct-cooling metal condenser: its compact design saves space, it cools down rapidly in five minutes, and it reduces energy consumption by 50% by allowing the cooling function to be turned off at low temperatures; furthermore, it eliminates the need for cooling fluids, making it an eco-friendly and sustainable solution.
1.Touchscreen Control System: User-friendly, with comprehensive control over vacuum and cooling temperature.
2.Intelligent Self-Cooling Condenser: Features chemically resistant coils and a large condensation area.
3.Rapid Cooling: Faster cooling and evaporation rates compared to traditional rotary evaporators.
4.Eco-Friendly and Energy Efficient: Reduces use of cooling fluids like glycol, dry ice, or water.
5.Built-in Vacuum Pump Controller: Saves laboratory space.
6.Automatic Motor Lift: Evaporating flask automatically moves to a safe position after power loss or timer ends.
7.Ensures safety: 220°C Overheat Protection.
8.Capacity: Accommodates up to 3000 ml evaporation flasks.
9.Easy Flask Removal: Flask removal structure for convenience.
10.High Chemical Resistance: Dual stainless steel spring seals with PTFE sealing for superior performance.
Model | LRE100-CV |
Display | LCD Touchscreen |
Speed Range | 20-280rpm |
Rotary Direction | Clockwise and Anti-clockwise |
Stroke Displacement | Automatic 150mm |
Heating Temperature Range | RT...180°C |
Control Accuracy | water: ±1°C oil: ±3°C |
Heating Power | 1300W |
Condenser Temperature Range | RT...-40°C |
Condenser Temperature Control Accuracy | ±3°C |
Cooling Power | 725W |
Temperature Control Accuracy | +/-0.1°C |
Time Setting Range | 1-999min |
Vacuum setting range | 1-1000mbar |
Control mode | Single-point control mode,Programmed control mode |
Control program | Store up to 5 programs, each containing 5-step control |
Permissible Ambient Temperature | 5-40°C |
Permissible Relative Humidity | 80% RH |
Protection Class | IP20 |
Voltage/Frequency | 100-120/200-240V 50/60 Hz |
Power | 3000W |
Dimensions[WxDXH] | 45.1X41.3x73.7cm |
Weight | 54.4kg |
Table 1: Comparison of LRE100-CV with Traditional Rotary Evaporators (with Glycol Solution in Circulation Chiller)
Set Parameter | Rotary Evaporator with Chiller | LRE100-CV (Set to -10°C) | LRE100-CV (Set to -34°C) |
Cooling Chiller Temperature | -10°C | -10°C | -34°C |
Rotary Evaporator Speed | 180rpm | 180rpm | 180rpm |
Vacuum Set Point | 120mbar | 120mbar | 120mbar |
Heating Bath Temperature | 40°C | 40°C | 40°C |
Heating Bath Volume | 3.5L | 3.5L | 3.5L |
Preparation Data | |||
Cooling Time | 70min | 2min | 5min |
Cooling Device Energy Consumption | 0.225 | - | - |
Heating Bath Heating Time | 5min | 7min | 7min |
Heating Bath Energy Consumption | 0.063 | 0.107 | 0.132 |
LRE100-CV Cooling and Heating Bath Energy Consumption | - | 0.107 | 0.132 |
Energy to Reach Set Point | 0.288 | 0.107 | 0.132 |
Distillation Data | |||
Duration | 20min | 30min | 20min |
Cooling Device Energy Consumption | 0.101 | - | - |
Heating Bath Energy Consumption | 0.027 | - | - |
Rotary Evaporator Energy Consumption | 0.012 | - | - |
LRE100-CV Energy Consumption | - | 0.067 | 0.083 |
Total Energy Consumption | |||
Total Distillation Energy Consumption | 0.14 | 0.067 | 0.083 |
Total Preparation and Distillation Energy Consumption | 0.428 | 0.174 | 0.215 |
Preparation Time + Distillation Time | 90min | 37min | 27min |
This comparison shows that the LRE100-CV system has a preparation speed 10 times faster. All components are ready in just 7 minutes, whereas the traditional rotary evaporator’s chiller takes 70 minutes. Additionally, the LRE100-CV system is nearly twice as energy-efficient as the traditional system, with an energy consumption of 0.067 kWh compared to 0.14 kWh for the rotary evaporator equipped with cooling water.
Note:This comparative study measures the energy consumption of the two systems when distilling 100 mL of cyclohexane. Note that data may vary with different parameter settings; the provided data is for reference only.
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