MA11Specifications

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JSPWiki v2.0.52


Sample space dimensions

see Magnet List

Windows

Beam parallel to the field:

full window height 70 mm
angular opening on a 13 mm sample* +/- 15 deg
angular opening on a 5 mm sample* +/- 17 deg

Beam perpendicular to the field:

full window height 20 mm
angular opening on a 11 mm sample* +/- 7.1 deg
angular opening on a 5 mm sample* +/- 8 deg

(*) openings are identical vertical and horizontal, as the cuts in the coils are cones.

Material in the beam (radial, multiply by 2 for total transmission):

  • main vacuum: Sapphire windows 7 mm
  • screen: 1 mm Al or less
  • sample space: 1 mm Al unknown alloy

Dimensions

Max. sample diameter 20 mm
Sample space diameter at magnet center 22 mm
Distance from sample stick cap to magnet center 1302 mm
Distance from sample stick cap to bottom of sample space 1358 mm
Sample space diameter above coil 62 mm
Distance from sample stick cap to end of 62 mm space 1080 mm (+ 2 mm tolerance)
Motorized Rotator, distance to add 159 mm
Motorized Rotator: from sample stick cap to magnet center 1461 mm
Motorized Rotator: from sample stick cap to bottom of sample space 1517 mm

Magnetic Field Range

if no other Restrictions apply

max Bfield (T) lambdaflow
9.9 off
11.0 15 mbar (with a 65 m3 pump)

Homogeneity: 0.2 % over a 10 mm diameter spherical volume

Ramp Rates

slow / fast ramp rate [A/min]up to [A]slow / fast ramp rate [Tesla/min]up to [Tesla]
6.0 / 8.67 70 0.5886 / 0.8505 6.86
2.0 / 8.67 90 0.1962 / 0.8505 8.82
1.0 / 8.67 101.934 0.0981 / 0.8505 10
0.5 / 0.5 112.128 0.0491 / 0.0491 11


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This page last changed on 18-Oct-2022 15:18:24 UTC by MarkusZolliker.