3470 Electromagnet System with Unipolar Field

Applications

This Electromagnet System provides a unipolar field with manual or voltage programming of current. The Electromagnet has small size and low mass and can be readily mounted with any field direction. It is appropriate for laboratory or production-line measurements of magnetic separation, magneto-optic and other magnetic characteristics where a bipolar field is not required. Options are available for axial holes for light entry and exit. A bipolar power supply system is also offered.

If a bipolar system is required, please go the the Bipolar System page.

Specifications

Pole gap Variable from 0 to 75mm.
Pole Face Diameter Single Pole, 5mm and 40mm face diameter.
Operating Field ±0.65T at a pole gap of 20mm with ±6A excitation. (Higher fields with smaller gaps.) Intermittant operation to 8A excitation for approximately 0.8T with a 20mm pole gap.
Field Uniformity ±0.5% over an 18mm diameter disc in the median plane. (20mm pole gap.)
Current Stability 0.02% / 8 hours.
Current Control Resolution 12 bit.
Field Readout Resolution 12 bit (0.1mT up to 0.6T field).
Cooling Water, 1l/min (0.26 US gpm).
Air cooling up to approx. 3.5A excitation.
AC Power 115V/230Vac auto ranging, single phase, 50/60Hz, 11A max, (115V).

System Components

1A 1 3470 C-frame Electromagnet, 45mm 5,710
1B 2 17801500 Single Pole, 20mm and 40mm face diameter, reversable.
(Purchase as Pair)
880
1C 1 16907-0050-0 Cable, Current and Interlock, 10A, 5m 290
1D 1 DLM60-10 Power Supply, 60V, 10A, unipolar 2,060
Electromagnet sub system: $8,940
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 11901230 Probe Holder, aluminum, transverse 150
2C 1 11901290 Probe Mount, 4-way adjustable 730
Teslameter (Gaussmeter) sub system: $4,360
3A 1 GMW-RC-1920 GMW 19" Rack Cabinet, 20U, with casters, slides, 830 mm depth, 1140 mm height $4,050
4A 1 TF9 B A 115/60 T1 FCR ACOM Recirculating Water Chiller, 0.9kW,
115Vac, 60Hz, 13.2 l/min @ 4.1 bar. Flow control readout. Analog control readout.
$7,070
Complete Electromagnet System: $24,420

System Components

1A 1 3470 C-frame Electromagnet, 45mm 5,710
1B 2 17801500 Single Pole, 20mm and 40mm face diameter, reversable.
(Purchase as Pair)
880
1C 1 16907-0050-0 Cable, Current and Interlock, 10A, 5m 290
1D 1 DLM60-10 Power Supply, 60V, 10A, unipolar 2,060
Electromagnet sub system: $8,940
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 11901230 Probe Holder, aluminum, transverse 150
2C 1 11901290 Probe Mount, 4-way adjustable 730
Teslameter (Gaussmeter) sub system: $4,360
3A 1 GMW-RC-1920 GMW 19" Rack Cabinet, 20U, with casters, slides, 830 mm depth, 1140 mm height $4,050
4A 1 TF9 B A 115/60 T1 FCR ACOM Recirculating Water Chiller, 0.9kW,
115Vac, 60Hz, 13.2 l/min @ 4.1 bar. Flow control readout. Analog control readout.
$7,070
Complete Electromagnet System: $24,420

Specifications are subject to change without notice.