Bruker’s vertical super wide bore (SWB) magnets provide a sample space up to a diameter of 66 mm. Therefore it is Bruker’s largest vertical magnet system with a room temperature bore diameter of 154 mm. The MiniSWB90 super wide bore rf probe is optimized for material research and the investigation of process parameters. The system is equipped with a combined SWB gradient/shim system. An additional WB shim system can be mounted optionally. All SB and WB gradients, shims and MR microscopy, MR diffusion, and solid-state probes and are compatible, making it suitable for every purpose. The SWB driver hardware is required to drive the amplifier rack from a standard spectrometer delivering up to 200 A and creating a maximum gradient strength of 785 mT/m. The SWB system is available in a 300 or 500 MHz configuration.
| MiniWB57R / Mini0.75 | ||
| Compatible with magnet system | SWB | |
| Bore | SWB | |
| 1H frequency range | 300 or 500 MHz | |
| rf channels | Two independent | |
| Requirements | SWB Imaging Accessory | |
| Gradient | BGA9 | |
| Directions | xyz | |
| Gradient strength per direction | 785 mT/cm | |
| Rise Time (5-95%), 0-60A,120V | < 100 µs | |
| Cooling | Water | |
| Maximum current tested | 200 A | |
| Removable | Yes | |
| Exchangable rf coils | ||
| Detection | Single tuned, double tuned, or quadrature | |
| Typical Nuclei | 1H, 2H, 7Li, 13C, 19F,.... | |
| Standard sample temperature range | 5 – 40°C | |
| Sample diameter | 40 – 66 mm |
MR microscopy & MR diffusion applications team: micdiff@bruker.com