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GMW Dipole Electromagnet, 250mm, 3474 
Tabs
 
3474 ELECTROMAGNET SYSTEM WITH FIELD REVERSAL
APPLICATIONS:
This Electromagnet System is suitable for applications requiring high fields and field reversal, such as B-H loops, magnetic separation studies, magnetization of components, magneto-optical measurements, and superconducting material qualification. For continuous operation fields can be in excess of 3T with a 25mm pole gap or 2T with a 50mm pole gap. Intermittent operation to 170A is possible with higher power power supplies. This can be useful at higher gaps. Alternatively, the 3474 can be integrated with a very high performance Power Supply for spectrometry applications.

If a high precision system is required, please go the the High Precision System page.

Please download our Minimum Facilities Requirements paper for inportant information regarding system installiation, site set-up and materials required.
 Specifications
  Pole gap  Variable from 0 to 160mm.
  Pole Face Diameter  150mm (250mm, 200mm 100mm, 75mm, 50mm,
 and 25mm pole caps are also available).
  Operating Field  ±1.9T at a pole gap of 51mm (2.0 inch) with ±140A excitation.
  Field Uniformity  ±350ppm over a 40mm diameter disc in the
 median plane.
  Current Stability  0.1% over 8 hours. (High stability power supply
 available.)
  Current Control Resolution  14 bit.
  Field Readout Resolution  12 bit (0.2mT up to 1.2T field, 0.5mT up to 3.0T
 field).
  Computer Control  IEEE-488 interface with LabView.
  Cooling  Water, 15l/min (4 US gpm).
  AC Power (Power Supply)  187-242V, 62A, 47-63Hz ac, 3 phase
  AC Power (Equipment Rack)  115Vac, single phase, 50/60Hz, 15A
 
 System Components
  1A  1  3474-140  H-frame Electromagnet, 250mm, 140A coils 26,440 
  1B  1  17801713  Pole pair, 150mm face diameter 1,300 
  1C  1  17801730  45° Mounting Angle Pair 540 
  1D  1  11801800  Rolling Base 2,230 
  1E  1  16900430  Cable, Current and Interlock, 160A, 5m  610 
  1F  1  SGA100/150C-0AAA  Power Supply, 100V, 150A, unipolar.
 Input: 187-242V, 62A, 47-63Hz ac, 3 phase.
12,780 
  1G  1  5970-160  Current Reversing Switch, 160A  4,340 
  1H  1  16900420  Cable, Current and Interlock, SGA100/150 to 5970-160, 160A, 2m 560 
  1I  1  ADI-123-GUXCTS Analog Device Interface, IEEE-488 controller, 14 bit resolution, configured for SGA power supply. Installed in to 5970-80 Reversing Switch. 4,630 
Electromagnet sub system:  $53,430 
 
  2A  1  DTM-133-DG  Digital Teslameter, IEEE-488 Interface, 12-bit 2,380 
  2B  1  MPT-132-7s  Hall Probe, 4 range, 0.3T, 0.6T, 1.2T, 3.0T 2,810 
  2C  1  11901230  Probe Holder, aluminum, transverse 150 
  2D  1  11901250  Probe Mount, 4-way adjustable 730 
Teslameter sub system:  $6,070 
 
  3A  1  RC-351930  Bench height 19 inch rack 2,600 
  3B  1  17000025  Rack Mounting Panel, 1 Teslameter 110 
  3C  1  17000058  Panel Mount instrument Support Bracket 70 
  3D  1  CIF24-1m  Cable, IEEE-488, 1m 160 
  3E  1  CIF24-4m  Cable, IEEE-488, 4m 200 
Rack sub system:  $3,140 
 
  4A  1  RMCS-P4  Rackmount Computer System, Pentium 4.
  3U Rackmount Computer with rails, 2GB RAM, 250GB Hard Drive, DVD±R, Windows XP Pro, Keyboard & Optical Mouse, 17" LCD Monitor and 25' extension cables for keyboard, mouse & monitor.
 
$2,240 
  4A  1  778032-01  PCI-GPIB Interface for Windows 2000/XP/Vista 800 
  4B  1  LVMCTRL  LabView Magnet Control software 1,070 
  4C  1  776671-09  LabView for Windows, base package, 1Yr service 1,800 
Computer control sub system:  $5,910 
 
  5A  1  MC300-A1-E1-
 H2-J2
 Water Chiller, Water Cooled, Refrigerated
 Re-circulating. Includes water temperature and
 pressure controls, filter, flow meter and low
 flow interlock.
$11,670 
 
  6A  1  Installation  Installation & Training, up to 2 days at customers site   $5,230 
 
Complete Electromagnet System:  $85,450 
 

Specifications and pricing are subject to change without notice.

GMW
can provide a wide range of Electromagnet Systems for laboratory and industrial applications.
Please contact us for more detailed information.
 

Last updated on: 10 April, 2008
 
 
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955 Industrial Road, San Carlos, CA 94070, USA