Magnetic Fringe Fields
H157654_9_011 45 / 120
6.2 Vertical Fringe Fields
Magnet Type 5.0
mT
(50 G)
3.0
mT
(30 G)
1.0
mT
(10 G)
0.5
mT (5
G)
0.2
mT (2
G)
0.1
mT (1
G)
0.05 mT
(0.5 G)
300/54 Ascend ULH 0.50 0.55 0.69 0.80 1.00 1.19 1.45
400/54 Ascend 0.64 0.70 0.87 1.00 1.24 1.47 1.77
400/54 Ascend ULH 0.64 0.70 0.87 1.00 1.24 1.47 1.77
500/54 Ascend 0.80 0.87 1.06 1.20 1.48 1.75 2.09
500/54 Ascend ULH 0.80 0.87 1.06 1.20 1.48 1.75 2.09
600/54 Ascend 0.90 0.99 1.21 1.40 1.71 2.03 2.45
600/54 Ascend ULH 0.90 0.99 1.21 1.40 1.71 2.03 2.45
700/54 Ascend 0.99 1.09 1.37 1.60 2.01 2.42 2.95
800/54 Ascend 1.50 1.66 2.12 2.50 3.16 3.83 4.68
ULH = Ultra Long Hold. Distances are measured in axial direction from magnetic center.
Table6.5: Vertical Fringe Fields: Standard Bore 54 mm
Magnet Type 5.0
mT
(50 G)
3.0
mT
(30 G)
1.0
mT
(10 G)
0.5
mT (5
G)
0.2
mT (2
G)
0.1
mT (1
G)
0.05 mT
(0.5 G)
300/89 Ascend 0.68 0.75 0.94 1.10 1.37 1.64 1.98
400/89 Ascend 0.79 0.86 1.05 1.20 1.45 1.70 2.02
500/89 Ascend 0.79 0.86 1.05 1.20 1.45 1.70 2.02
600/89 Ascend 1.25 1.38 1.72 2.00 2.49 2.98 3.60
700/89 Ascend 1.56 1.72 2.15 2.50 3.09 3.67 4.41
Distances are measured in axial direction from magnetic center.
Table6.6: Vertical Fringe Fields: Wide Bore 89 mm
Magnet Type 5.0
mT
(50 G)
3.0
mT
(30 G)
1.0
mT
(10 G)
0.5
mT (5
G)
0.2
mT (2
G)
0.1
mT (1
G)
0.05 mT
(0.5 G)
200/154 Ascend 1.10 1.21 1.53 1.80 2.26 2.71 3.30
300/154 Ascend 1.18 1.32 1.69 2.00 2.53 3.06 3.74
Distances are measured in axial direction from magnetic center.
Table6.7: Vertical Fringe Fields: Super Wide Bore 154 mm