Designed to efficiently circulate coolant in systems requiring precise temperature control at low temperatures, compatible with rotary evaporators, vacuum freeze drying oven, etc.
| Model | LTC-1020 | LTC-1040 | LTC-1004 |
| Temperature Range | -20 ℃–RT | -40 ℃–RT | -40 ℃–RT |
| Liquid Storage Capacity (L) | 10 | 10 | 100 |
| Refrigeration Power (W) | 841 | 1558 | 6447 |
| Temperature Control Accuracy | ±2.0 ℃ | ||
| Lift Head (m) | 4 | 4 | 5.6 |
| Temperature Control | Intelligent PID digital display | ||
| Temperature Sensor | PT100 | ||
| Safety Function | Overload protector, compressor overpressure, overheating, overcurrent protection | ||
| Compressor | 1P | 1.5P | 8P |
| Refrigerant | R22 | R404 | R404 |
| Circulating Pump Flow Rate (L/min) | 7 | 7 | 60 |
| Cycle Mode | External circulation | ||
| Bath Opening Diameter (mm) | 260 | 260 | 510 |
| Bath Size (mm) | 300×180 | 300×180 | 550×400 |
| Bath Material | Stainless steel | ||
| Coil Material | Chrome-plated copper | ||
| Power Supply (V) | 220 | 220 | 380 |
| Usage Environment | Environmental temperature 25 ℃, 60–80% ventilation | ||
| Dimensions (mm) | ≈580×460×820 | ≈580×460×820 | ≈780×1100×1340 |
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