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Metrolab Permanent Magnets, PM 1055 
Tabs
 
  Model Number
PM-1055-   001F 005F 010F 027S 050N
 Magnetic
  Field (Tesla)
  (±10%)
0.01T 0.05T 0.105T 0.27T 0.5T
  Homogeneous   Dia. 12mm
  Temp. Coeff.  (ppm/°K) -2100 -350 -1200
  Aux. Coil (±T/A) 0.06 0.075
  Imax (±mA) 50
  Core Material Ferrite Sm/Co Nd/Fe/B
  Pole Face Dia 50mm
 Mechanical
  Gap 13mm
  Aperture 32x14
  Size: (Ø x H) mm 80x39 80x55
  Mounting  M4 M6
  Weight (g) 920 1250

 Outline Drawing:


 Fringe Field Map:

For this purpose, we only represent ¼ of the region around the magnet, because of the symmetry. The graph is for magnet PM-1055-050N, and the two red lines give the 1 and 5 gauss zones (0.1 and 0.5mT), corresponding respectively to 2.10-4 and 10-3 of the gap field.

This graph shows the dimensions of the zone affected by the presence of the magnet, but also where ferrous magnetic pieces should not be placed in order not to modify the value of the central field.


Specifications are subject to change without notice.

 
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