Yamato Cold Trap CA301 – Direct Trap Cold Trap System
Yamato Scientific designs the Yamato Cold Trap CA301 as a compact and efficient laboratory cold trap for capturing solvent vapors and protecting vacuum pumps during low-temperature operations. This Yamato cold trap uses a direct trap (glass trap) method, making it ideal for applications such as rotary evaporation, vacuum drying, freeze concentration, and solvent recovery.
The CA301 cold trap delivers stable low-temperature performance down to –45 °C, enabling effective condensation of moisture and organic vapors. Its robust construction, precise temperature monitoring, and reliable refrigeration system support continuous laboratory operation.
Key Features of Yamato Cold Trap CA301
Uses a direct trap (glass trap) method for efficient vapor condensation
Achieves low temperatures down to –45 °C
Provides stable dehumidifying capacity for laboratory applications
Protects vacuum pumps and systems from solvent vapor damage
Features clear temperature display for easy monitoring
Compact design with laboratory-friendly footprint
Built for continuous and reliable laboratory operation
Technical Specifications – CA301
| Specification | Description |
|---|---|
| Model | CA301 |
| Trapping Method | Direct trap (glass trap) |
| Dehumidifying Capacity | Max. 0.9 kg (water-type liquid) |
| Minimum Temperature | –45 °C |
| Refrigeration System | Air cooling, 400 W |
| Refrigerant | R404A |
| Cooling Coil Inner Diameter | 90 mm (SUS304) |
| Cover Type | Nozzle for batch |
| Bath Material | SUS304 |
| Bath Dimensions | Cylindrical, Ø153 × H235 mm |
| Temperature Display | 7-segment LCD |
| Temperature Sensor | Platinum resistance temperature detector (Pt1000) |
| Capacity | Approx. 4 L (liquid quantity 3 L) |
| Usable Ambient Temperature | +5 °C to +35 °C |
| External Dimensions (W × D × H) | 345 × 475 × 726 mm |
| Weight | Approx. 47 kg |
| Power Source | AC 100 V + transformer |
Typical Applications
Rotary evaporator vapor trapping
Vacuum drying systems
Freeze concentration processes
Solvent vapor recovery
Protection of vacuum pumps in laboratory setups
Why Choose Yamato Cold Trap CA301
Reliable Japanese engineering quality
Efficient vapor capture with direct trap design
Stable –45 °C cooling performance
Enhances vacuum system safety and lifespan
Suitable for routine and advanced laboratory applications
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