Superconducting magnet Cryogen Free Superconducting Magnet

Overview
Closed-cycle, cryogen-free superconducting magnet system optimized for low-vibration measurements and flexible cryogenic configurations. Suitable for sensitive scanning probe techniques such as AFM and other low-temperature instrumentation.

Key features

• Low-vibration design for scanning probe microscopy (AFM) and sensitive detectors
• 1.5 W split pulse tube refrigerator RP182B2S-F100H
• Closed-cycle cooling with VTI variable temperature insert (minimum temperature 1.4 K)
• Compatible with 3He and dilution refrigerator plug-ins
• Available sample-space diameters: 26 mm, 50 mm, 67 mm
• Multiple superconducting magnet configurations (single and multi-coil)
• Magnet excitation (ramp) time: approx. 35–60 min
• Temperature stability: ±50 mK

Technical specifications

• Product summary: cryogen-free superconducting magnet, operation down to ~1.4–1.6 K depending on configuration
• Pulse tube refrigerator: RP182B2S-F100H (1.5 W)
• Cooling architecture: closed-cycle with VTI variable temperature insert
• Minimum achievable temperature: 1.4 K (VTI)
• Cryogenic plug-in compatibility: 3He insert and dilution refrigerator options
• Sample-space options: Ø26 mm / Ø50 mm / Ø67 mm
• Available field options: 9 T, 12 T, 14 T and multi-coil combinations (e.g. 9T/1T/1T, 3T/3T/3T)
• Magnet ramp time (excitation): ~35 to 60 minutes
• Temperature regulation stability: ±50 millikelvin

Options & configurations

• Choice of sample-space diameter to match experimental setups and probes
• Custom magnet coil combinations for vector or multi-axis fields
• Integration of 3He or dilution insert for lower-temperature operation
• Additional cryogenic plug-ins and wiring options for electrical, RF or optical access

Applications

• Low-temperature scanning probe microscopy (AFM, STM)
• Quantum transport and magnetotransport measurements
• Materials characterization requiring stable magnetic fields and low vibration
• Cryogenic sensor calibration and development

Services & support

• System configuration and customization guidance for laboratory integration
• Installation, commissioning and maintenance packages available
• Technical documentation and compatibility checks for plug-ins and sample holders