The Model 5453 Helmholtz Coil Electromagnet is a single axis coil pair arranged in Helmholtz geometry to give a relatively large volume of high uniformity magnetic field. The shielded enclosure allows increased maximum field and limits fringe fields to very low compared to traditional "open" Helmholtz coil.
General Specification
Clear Aperture Diameter: 260mm
Clear Internal Length (doors closed): 320mm
External Dimensions: 330x425x425mm
Weight: 200kg
Field Uniformity:
30mm DSV: <100ppm
65mm DSV: <1000ppm
180mm DSV: +/-2%
Central Field Conttinuous: 150 mT
Applications
Low field NMR & EPR Spectrometry
Materials measurement
Sensor testing, development and calibration
Electronic sensitivity
Biological affects