Scientific Magnetics are world leaders in the design and manufacture of UHV compatible magnets for surface science applications.
Our solenoid and split-pair magnets are conduction cooled and can be designed into customers unique systems.
Features/Benefits:
Vertical and horizontal sample access
High homogeneity and stability
Low current magnet design to minimise heat load
Magnet supplied with HTS current leads
UHV magnet can be baked to 90 Centigrade
Low remnant field magnet design
Below is an example of the specification for a 3T Split Pair magnet though this can be adapted and tailored to a customer’s specific requirements with the advice and assistance of our knowledgeable team:
Specification | 5T Solenoid | 7T Solenoid | 3T Split Pair | 5T Split Pair |
Main Field | 5 Tesla | 7 Tesla | 3 Tesla | 5 Tesla |
Vertical Bore Diameter | 70mm | 70mm | 70mm | 70mm |
Split Access | – | – | 4 Windows each 48mm wide x 34mm wide | 4 Windows each 48mm wide x 34mm wide |
Field Homogeneity | <0.5% over 10mm DSV | <0.5% over 10mm DSV | <0.7% over 10mm DSV | <0.7% over 10mm DSV |
Field Stability | <0.1%/hr | <0.1%/hr | <0.1%/hr | <0.1%/hr |
Fringe Field (5G) | < 1.1m axially < 0.9m radially | < 1.4m axially < 1.2m radially | < 1.1m axially < 0.9m radially | < 1.6m axially < 1.2m radially |
Operating Current | 17 Amps | 15 Amps | 18 Amps | 18 Amps |
Ramp Time | 15 mins | 25 mins | 20 mins | 25 mins |
Magnet Dimensions | 141mm Long 112mm dia (main body) 132mm dia (flange) | 157mm Long 134mm dia (main body) 154mm dia (flange) | 140mm Long 125mm dia (main body) 145mm dia (flange) | 180mm Long 158mm dia (main body) 178mm dia (flange) |
