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Overview
Ensures contamination-free sealing, stable vacuum atmosphere, and reproducible synthesis conditions.
The MatMeas MRVS-CRL1001 Rotary Vacuum Tube Sealer is engineered for high-temperature vacuum solid-state synthesis and airtight sample encapsulation under anhydrous and oxygen-free environments.
Compared with conventional vacuum tube furnace sealing, the system integrates dynamic vacuum sealing technology, enabling simultaneous rotary evacuation and high-temperature HHO flame fusion sealing. This significantly reduces raw material loss, prevents secondary contamination, and ensures ultra-high vacuum integrity for crystal growth and defect engineering.
With adjustable rotary motion, ultra-low leak rate, and high-temperature flame capability, the system provides a reliable solution for advanced material preparation workflows.
Specifications
| Workstation Configuration | Single Station |
| Ultimate Vacuum | 10-1~ 10-5 Pa (depending on selected vacuum pump system) |
| Working Vacuum | Better than 1 × 10-1Pa ~ 10-4Pa (depending on selected vacuum pump system) |
| Power Supply | 220 V, 50/60 Hz, 20 W (Main Unit) |
| Pressure Measurement Range | 10-4Pa ~ 0.1 MPa |
| Overall System Leak Rate | Better than 2 × 10-12Pa·m³/s |
| System Leak Rate | 2×10*12 Pa·m³/s |
| Rotation Speed | 0-30rpm, adjustable |
| Quartz Tube Dimensions | Outer Diameter: Φ5 – 80 mm Wall Thickness: 1 – 2 mm Length: Customizable |
| Equipment Dimensions (L×W×H) | 320 × 240 × 660 mm |
| Warranty | 1 Year |
Applications
- One-dimensional nanomaterials
- Two-dimensional layered materials
- Semiconductor and optoelectronic materials
- Battery electrode and solid-state electrolyte materials
- Thermoelectric materials and devices
- Metallic alloys and intermetallic compounds
Video
Detail Images



FAQ
How does the dynamic vacuum sealing technology work on the MRVS-CRL1001?
The MRVS-CRL1001 features a patented dynamic vacuum sealing interface that allows the quartz tube to rotate at adjustable speeds (0–30 rpm) while maintaining an ultra-high vacuum state (down to 10⁻⁵ Pa). This ensures uniform heating by the hydrogen-oxygen (HHO) flame during rotation, creating a symmetrical, leak-free, and high-quality fusion seal.What sizes and types of tubes are compatible with this sealing system?
The system is highly versatile and supports quartz tubes with outer diameters ranging from Φ5 mm up to Φ80 mm and wall thicknesses of 1–2 mm. Custom quick-connect fittings are available for easy adaptions to different tube diameters.What vacuum pump systems can be integrated with the MRVS-CRL1001?
The machine can be connected to various vacuum pump configurations. A mechanical pump is sufficient for low vacuum requirements, while a turbomolecular pump station or diffusion pump system is recommended to achieve ultra-high vacuum synthesis (up to 10⁻⁵ Pa).
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