3473 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. 2.4T at a 25mm gap with a 50mm pole face diameter), axial holes for light entry and exit, and unipolar power supplies. For intermittent operation up to 100A, higher power power supplies are available. For larger pole gap requirements up to 127mm, refer to the Model 3473-50 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 96mm. (0 to 127mm for Model 3473-50
Pole Face Diameter 100mm (150mm, 75mm, 50mm, and 25mm pole
caps are also available).
Operating Field ±1.2T at a pole gap of 51mm (2.0inch ) with ±70A excitation.
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, 0.5mT up to 3.0T
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) 208Vac, three phase, 50/60Hz, 15A/phase
AC Power (Equipment Rack) 115Vac, single phase, 50/60Hz, 15A

System Components

1A 1 3473-70 H-frame Electromagnet, 150mm, 70A coils 30,260
1B 2 17801351 Single Pole, 150mm face diameter (purchase as pair) 1190
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 7,090
1G 1 5971-160 Current Reversal Switch, 160A, with NI USB-6251 Interface 8,800
1H 1 16907-0062-1 Cable, 5971-160 to SGA60/83C-0AAA, 80A, 2m 380
Electromagnet sub system: $53,710
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 11901290 Probe Mount, 4-way adjustable 730
Teslameter (Gasussmeter) sub system: $4,640
3A 1 GMW-RC-1920 GMW EIA 19" Rack, 20 U $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. 3,900
Computer control sub system: $6,540
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: $88,980

System Components

1A 1 3473-70 H-frame Electromagnet, 150mm, 70A coils 30,260
1B 2 17801351 Single Pole, 150mm face diameter (purchase as pair) 1190
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 7,090
1G 1 5971-160 Current Reversal Switch, 160A, with NI USB-6251 Interface 8,800
1H 1 16907-0062-1 Cable, 5971-160 to SGA60/83C-0AAA, 80A, 2m 380
Electromagnet sub system: $53,710
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 11901290 Probe Mount, 4-way adjustable 730
Teslameter (Gasussmeter) sub system: $4,640
3A 1 GMW-RC-1920 GMW EIA 19" Rack, 20 U $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. 3,900
Computer control sub system: $6,540
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: $88,980

Specifications and prices 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.