Tesla
offers individual customers a range of standard research gradient coils,
suitable for most MRI magnets and applications, and available for early
delivery. If you would like further information about any of these
designs please complete our online enquiry
form.
Gradient
description
395/
290
395/
256
304/
206
217/
130
204/
117
180/
110
115/ 60
Outside diameter (mm)
395
395
304
217
204
180
115
Inside diameter (mm)
290
256
206
130
117
110
60
Imaging sphere (mm dia.)
220
200
120
80
80
80
50
Strength @ 200A (mT/m)
82
130
206
420
540
400
800
Rise-time @ 300V (ms)
290
490
370
165
110
35
52
Slew rate @ 300V (T/m/s)
280
265
560
2600
4900
11400
15350
Heat extraction (W)
2100
2000
550
500
1200
850
450
RMS current (A)
3´75
3´75
3´35
3´30
3´60
3´55
3´45
Resistive shims
14
14
12
12
12
12
6
Notes:
Values in italics are provisional.
Gradients are available in a range of lengths, to
suit a variety of magnets.
Most gradients are also available as insertable
upgrade coils.
