3472 Electromagnet System with Field Reversal

Applications:

This Electromagnet System achieves field reversal with computer control. It is particularly suitable for Hall effect studies, magneto-optical measurements, and high temperature superconductor investigations. Options are available for higher fields at reduced pole gaps (e.g. 1.7T at a 25mm gap with a 50mm pole face diameter), axial holes for light entry and exit, and unipolar power supplies. For larger pole gap requirements up to 100mm refer to the 3472-50 which has 50A rather than 70A coils.

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

Specifications

Pole gap Variable from 0 to 82mm.
Pole Face Diameter 100mm (75mm, 50mm, and 25mm pole caps are
also available).
Operating Field ±0.9T at a pole gap of 51mm (2.0 inch) with ±70A excitation. Intermittant operation to 100A excitation for approximately 1.1T.
Field Uniformity ±0.5% over a 30mm diameter disc in the median plane.
Current Stability 0.05% over 8 hours.
Current Control Resolution 14 bit.
Field Readout Resolution 12 bit (0.2mT up to 1.2T field).
Computer Control IEEE-488 interface with LabVIEW.
Cooling Water, 6l/min (1.6 US gpm).
Air cooling up to approx. 20A excitation.
AC Power (Power Supply) 187-242V, 21A, 47-63Hz ac, 3 phase
AC Power (Equipment Rack) 115Vac, single phase, 50/60Hz, 15A

System Components

1A 1 3472-70 H-frame Electromagnet, 100mm, 70A coils 21,440
1B 2 17801881 Single pole, 100mm face diameter
(purchase as pair)
610
1C 1 17800520 45° Mounting Angle Pair 630
1D 1 11803170 Rolling Base 4,900
1E 1 16907-0052-3 Cable, Current and Interlock, 70A, 5m 460
1F 1 SGA60/83C-0AAA Power Supply, 60V, 83A, unipolar.
Input: 187-242V, 21A, 47-63Hz ac, 3 phase.
6,970
1G 1 5971-160 Current Reversal Switch, 160A, with NI USB-6251 Interface 8,800
1H 1 16907-0062-1 Cable, 5971-160 to SGA60/83, 80A, 2m 380
Electromagnet sub system: $44,190
2A 1 I1A-0YA02F-J05T0K5J Single Axis Low Noise Hall Transducer, Probe Type 'A', 2m Cable, Fixed Connector, 5T, 0.5kHz, 0.1% Linearity 3,480
2B 1 16912-0000-0 Cable, signal and power, 5m 280
2C 1 11901230 Probe Holder, aluminum, transverse 150
2D 1 11901280 Probe Mount, 4-way adjustable 730
Teslameter (Gaussmeter) sub system: $4,640
3A 1 GMW-RC-1920 GMW EIA 19" Rack, 20U $4,050
4A 1 AIOC-i5 All-In-One Computer. Intel Core i5 CPU, Windows 10 Professional 64-bit English, 8GB RAM, 500GB HDD, DVD±RW, Non-touch 19.5 inch LCD display.
Wireless keyboard and mouse. 3 year manufactuer warranty.
$1,460
4B 1 LVMCTRL LabVIEW Magnet Control software. Requires LabVIEW 2010 or later. 1,180
4C 1 776670-35 LabVIEW Full System for Windows with 1 year service. 3,750
Computer control sub system: $6,390
5A 1 TF50 B A 208/60 T1 FCR DCOMACOM Recirculating Water Chiller, 5kW, 208Vac, 60Hz, 13.3 l/min @ 4.1 bar. $13,520
6A 1 Installation Installation & Training, up to 2 days at customers site $6,520
Complete Electromagnet System: $79,310

System Components

1A 1 3472-70 H-frame Electromagnet, 100mm, 70A coils 21,440
1B 2 17801881 Single pole, 100mm face diameter
(purchase as pair)
610
1C 1 17800520 45° Mounting Angle Pair 630
1D 1 11803170 Rolling Base 4,900
1E 1 16907-0052-3 Cable, Current and Interlock, 70A, 5m 460
1F 1 SGA60/83C-0AAA Power Supply, 60V, 83A, unipolar.
Input: 187-242V, 21A, 47-63Hz ac, 3 phase.
6,970
1G 1 5971-160 Current Reversal Switch, 160A, with NI USB-6251 Interface 8,800
1H 1 16907-0062-1 Cable, 5971-160 to SGA60/83, 80A, 2m 380
Electromagnet sub system: $44,190
2A 1 I1A-0YA02F-J05T0K5J Single Axis Low Noise Hall Transducer, Probe Type 'A', 2m Cable, Fixed Connector, 5T, 0.5kHz, 0.1% Linearity 3,480
2B 1 16912-0000-0 Cable, signal and power, 5m 280
2C 1 11901230 Probe Holder, aluminum, transverse 150
2D 1 11901280 Probe Mount, 4-way adjustable 730
Teslameter (Gaussmeter) sub system: $4,640
3A 1 GMW-RC-1920 GMW EIA 19" Rack, 20U $4,050
4A 1 AIOC-i5 All-In-One Computer. Intel Core i5 CPU, Windows 10 Professional 64-bit English, 8GB RAM, 500GB HDD, DVD±RW, Non-touch 19.5 inch LCD display.
Wireless keyboard and mouse. 3 year manufactuer warranty.
$1,460
4B 1 LVMCTRL LabVIEW Magnet Control software. Requires LabVIEW 2010 or later. 1,180
4C 1 776670-35 LabVIEW Full System for Windows with 1 year service. 3,750
Computer control sub system: $6,390
5A 1 TF50 B A 208/60 T1 FCR DCOMACOM Recirculating Water Chiller, 5kW, 208Vac, 60Hz, 13.3 l/min @ 4.1 bar. $13,520
6A 1 Installation Installation & Training, up to 2 days at customers site $6,520
Complete Electromagnet System: $79,310

Specifications 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.