Metrolab Magnetic Field Camera, MFC2046

The Metrolab MFC2046 Magnetic Field Camera utilizes a proton NMR sensor Array to simultaneously measure up to 32 field points with better than 5ppm absolute accuracy and 0.1ppm relative accuracy in 0.5 to 2 seconds. For example, by using a semicircular Array with 32 field points rotated about the field axis in 32 angular steps, a 1024 point spherical map can be generated in about two minutes. The very high resolution and stability of the MFC also enable measurement of magnet stability and noise effects. The MFC2046 takes advantage of common electronics with the PT2026 precision NMR teslameter. Now with a single instrument, one can use single point probes for applications such as decay measurements as well as probe arrays for mapping of MRI and NMR magnets. The MFC2046 probe arrays can have 10ppb (billion) field resolution and less than 1mm position resolution. New smaller coils allow 4mm spacing between probes, for mapping in a bore as small as 40mm. The MFC2046 can measure to 25T (1GHz) and 255 points. The MFC2046 is run via USB and includes LabVIEW software – Version 10 of MFCTool.