Ye Tuo YTLG-12C Vertical Manifold Freeze Dryer
Model: YTLG-12C
Product Overview:
The Ye Tuo YTLG-12C Vertical Manifold Freeze Dryer features a compact integrated structure designed for small laboratories. It provides a freeze-drying area of 0.12 m², a cold trap temperature of ≤-60°C, an ice collection capacity of 4 kg per batch, a standard vacuum level of ≤5 Pa and an ultimate vacuum level of 2 Pa. The equipment is fitted with four Φ200 mm material tray layers with a spacing of 70 mm. Vial capacities are 920 for Φ12 mm, 480 for Φ16 mm and 260 for Φ22 mm. Its 7-inch color LCD touchscreen displays cold trap temperature, vacuum level, sample temperature and operating time. Additional functions include automatic freeze-drying data storage, USB export, cold trap sample pre-freezing, one-touch defrosting, vacuum alarms and fine vacuum adjustment.
- Product Details
- Product manual
Ye Tuo YTLG-12C Vertical Manifold Freeze Dryer
Model: YTLG-12C
Product Overview:
The Ye Tuo YTLG-12C Vertical Manifold Freeze Dryer features a compact integrated structure designed for small laboratories. It provides a freeze-drying area of 0.12 m², a cold trap temperature of ≤-60°C, an ice collection capacity of 4 kg per batch, a standard vacuum level of ≤5 Pa and an ultimate vacuum level of 2 Pa. The equipment is fitted with four Φ200 mm material tray layers with a spacing of 70 mm. Vial capacities are 920 for Φ12 mm, 480 for Φ16 mm and 260 for Φ22 mm. Its 7-inch color LCD touchscreen displays cold trap temperature, vacuum level, sample temperature and operating time.
Product Applications:
The equipment is suitable for laboratory freeze-drying applications in physics, biology, medicine, chemistry, pathology, pharmacy, bacteriology, virology, zoology, forensic identification, food and health products, archaeology, printed materials and geology.
Freeze-Drying Principle:
Freeze-drying is a drying process based on sublimation. Materials are first frozen and then placed under suitable vacuum conditions, allowing ice to sublimate directly into water vapor. The process is used in laboratory sample preparation and preservation applications. The characteristics of the dried materials depend on sample properties and processing conditions.
Product Features:
1. The refrigeration system provides cooling for the cold trap. Gas-flow guidance technology supports water vapor collection.
2. Equipped with a Danfoss compressor and single-compressor mixed-refrigerant refrigeration technology.
3. The cold trap features a sample pre-freezing function for laboratory sample preparation.
4. Equipped with a 7-inch color LCD touchscreen featuring a user-friendly interface and screen-lock function. Mobile phone and computer remote control are available as optional configurations.
5. The main display shows cold trap temperature, vacuum level, sample temperature and operating time. Operation permission management helps reduce accidental setting changes.
6. Supports data viewing, exporting and deletion. Freeze-drying data is automatically saved, and USB data export is supported.
7. Supports freeze-drying applications using ampoules, vials, glass flasks, plasma bottles and trays.
8. The cold trap provides an independent sample pre-freezing function and one-touch defrosting.
9. Built-in maintenance reminders help users keep track of equipment maintenance.
10. Equipped with a vacuum alarm to notify users of abnormal vacuum conditions.
11. A high-precision fine-adjustment vacuum valve allows precise regulation of the vacuum level.
12. Equipped with a corrosion-resistant stainless steel vacuum connection tube and standard KF25 quick-connect clamps.
Detailed Technical Specifications:
| Parameter | Specification |
| Model | YTLG-12C |
| Type | Manifold Type |
| Freeze-Drying Area | 0.12 m² |
| Vial Capacity (Φ12 mm) | 920 vials |
| Vial Capacity (Φ16 mm) | 480 vials |
| Vial Capacity (Φ22 mm) | 260 vials |
| Cold Trap Temperature | ≤-60°C |
| Ice Collection Capacity | 4 kg/batch |
| Standard Vacuum Level | ≤5 Pa |
| Ultimate Vacuum Level | 2 Pa |
| Material Trays | 4 layers, Φ200 mm |
| Tray Spacing | 70 mm |
| Cold Trap Dimensions | Diameter 220 × Height 220 mm |
| Glass Cover Dimensions | Diameter 260 × Height 460 mm |
| Main Unit Power | 680 W (standard vacuum pump: 370 W) |
| Main Unit Weight | 86 kg |
| Overall Dimensions | 600 × 560 × 760 mm (excluding cover) |
| Power Supply | AC 220 V, 25 A, 50 Hz |
| Applicable Environment | Ambient temperature ≤30°C |
| Operating Noise | ≤55 dB |
| Standard Configuration | 1 vacuum pump, 2 KF25 clamps and 1 KF vacuum hose |








