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| Brand | Hexion |
|---|---|
| Model | CT-50 |
| Temperature Range | –50 °C to Ambient |
| Adjustable Setpoint Range | –45 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Cooling Method | Compressor-based, R404a Refrigerant |
| Max. Power Consumption | 380 W |
| Condensing Surface Area | 760 cm² |
| Max. Solvent Capture Capacity | 284 mL/6 h (Ethanol, –35 °C to –40 °C) / 260 mL/12 h (Water, –15 °C) |
| Collection Vessel Options | 300 mL or 600 mL Borosilicate Glass |
| Dimensions (W×D×H) | 580 × 250 × 560 mm |
| Weight | 54 kg |
| Protection Features | Compressor Overload Protection, High-Pressure Cut-off, Timed Compressor Rest, Auto-Demand Defrost Control, Thermal Self-Regulation |
| Interface | TFT-LCD Touch + Physical Keypad |
| Circulation Type | Closed-loop |
| Power Supply | AC 220 V, 50 Hz, 15 A |
| Operating Ambient | 15–30 °C |
| Inlet/Outlet Port | Φ12 mm Bayonet Fitting |
| Brand | Hettich |
|---|---|
| Model | CT-40 |
| Type | Cryogenic Cold Trap |
| Cooling Method | Compressor-based refrigeration with R404a |
| Temperature Range | –40 °C to ambient |
| Temp. Control Accuracy | ±1 °C |
| Condensing Surface Area | 760 cm² |
| Max. Capture Capacity | 284 mL ethanol / 6 h (at –35 °C to –40 °C) |
| Water Capture | 260 mL / 12 h (at –15 °C) |
| Power Consumption | 320 W |
| Dimensions (W×D×H) | 580 × 250 × 560 mm |
| Weight | 53 kg |
| Electrical Supply | AC 220 V, 50 Hz, 15 A |
| Safety Features | Compressor overload protection, high-pressure cut-off, timed compressor rest cycle, auto-defrost function, temperature self-regulation |
| Collection Vessel Options | 300 mL or 600 mL borosilicate glass (chemical-resistant, wide-mouth, sealed) |
| Brand | Herxie |
|---|---|
| Model | CT-6 |
| Cold Trap Capacity | 4 L |
| Collection Flask Capacity | 200 mL |
| Refrigeration System | Eco-friendly R404a Compressor-Based Cooling |
| Temperature Range | –40 °C to Ambient |
| Temperature Control Accuracy | ±1 °C |
| Refrigeration Power | 300 W |
| Vacuum Port Diameter | φ10 mm |
| Timer Range | 1 min – 99 h 59 min |
| Construction | Sodium-Calcium Glass Collection Chamber, 304 Stainless Steel Quick-Connect Fittings |
| Net Weight | 44 kg |
| Dimensions (L×W×H) | 440 × 340 × 630 mm |
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