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Electromagnets

NanoMagnetics Instruments electromagnets are designed and manufactured in-house to meet your research and measurement requirements. Depending on the model, they
offer magnetic fields up to ±3.7 Tesla, a 0–100 mm adjustable pole gap, and closed-loop operation with an embedded Hall probe gaussmeter. Water-cooled coils,
configurable pole faces, and optional optical access allow each system to be tailored to your experimental setup.

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Electromagnets Built Around Your Experiment


NanoMagnetics Instruments designs and manufactures bespoke electromagnets in-house for research and measurement applications. Each system can be tailored to the magnetic field, sample access, and integration requirements of your experimental setup.


Magnetic Fields up to ±3.7 Tesla


The electromagnet range offers specified magnetic fields of ±2.5 Tesla with a 100 mm pole diameter, ±3.0 Tesla with a 150 mm pole diameter, and ±3.7 Tesla with a 250 mm pole diameter.


The pole gap is adjustable from 0 to 100 mm to accommodate different sample sizes and measurement arrangements. Available pole face diameters include 25, 50, 75, 100, 150, and 250 mm, with custom dimensions available on request.


Closed-Loop Field Control


An embedded Hall probe gaussmeter supports closed-loop operation. Specified magnetic field uniformity of ±0.5% in XYZ supports experiments that require a uniform magnetic field.


Water Cooling and Coil Monitoring


Cooling is applied through the coil faces. Each coil includes water flow and digital temperature sensors for safety monitoring. Air-cooled bipolar power supplies are available in 3, 5, and 10 kVA options.


Optical Access and Custom Configurations


Optional holes in the poles provide optical access for experiments that require a light path through the magnet. Pole geometry and other system requirements can be tailored to your application.


Contact us with your target magnetic field, working gap, and sample access requirements to discuss a suitable configuration.


Technical Specifications at a Glance

Specification

Details

Specified magnetic field — 100 mm pole diameter

±2.5 Tesla

Specified magnetic field — 150 mm pole diameter

±3.0 Tesla

Specified magnetic field — 250 mm pole diameter

±3.7 Tesla

Adjustable pole gap

0–100 mm

Pole face diameters

25 / 50 / 75 / 100 / 150 / 250 mm / Custom

Magnetic field uniformity

±0.5% in XYZ

Field control

Closed-loop operation with an embedded Hall probe gaussmeter

Coil cooling

Water cooling through the coil faces

Safety monitoring

Water flow and digital temperature sensors in each coil

Power supply

Air-cooled bipolar, 3 / 5 / 10 kVA options

Optical access

Optional holes in the poles

Customisation

Available to meet user requirements


Product Gallery

Contact

info@nanomagnetics-inst.com

+44 7906 159 508

NanoMagnetics Instruments Ltd. Suite 290, 266 Banbury Road Oxford OX2 7DL

UK

We are driven by values

With a team of more than 60 personnel, all our system designing, development, manufacturing, assembly, integration and testing are done in-house. Whether it’s a simple standard off-the shelf unit or a complex customised solution, at NMI, we strive to provide cost-effective solutions to satisfy our customers’ requirements.

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