This document describes a water-cooled actively shielded gradient system with an RT shim set, manufactured by Magnex Scientific Limited. The system features optimized X, Y, and Z coil configurations, suitable for ≥210mm room temperature bore superconducting magnets and gradient systems.
This document provides technical specifications for the SGRAD 205/120/HD, a fully self-shielded gradient system designed to suit 2210mm room temperature bore superconducting magnets. The system features optimized X, Y, and Z coil configurations made from high-quality copper plates or heavy-duty strip, vacuum impregnated to minimize vibration.
| Total length | 205mm / 133mm / 120mm +0.5mm |
|---|---|
| Gradient Strength (X/Y/Z) | 2.0mT/m/A +5% |
| Linearity per axis | 55% over 80mm d.s.v. |
| Residual eddy currents | <1% |
| Peak voltage | <300V |
| Peak current | 200A |
The recommended volumetric flow rate is 3.4 litres/min.
Peak current is 200A, while RMS current must be less than 70A rms indefinitely all axes together.
The estimated peak strength for X/Y/Z axes is 400mT/m.