Brand: Lake Shore | Category: Nanotechnology

These Helmholtz coils generate a known, uniform magnetic field from an applied current, so they can be used to calibrate and check magnetic field sensors. Single-axis coils are offered in 2.5 in, 6 in and 12 in inside diameters, along with a 2-axis model. Field accuracy is 0.75%.
| Parameter | Value |
|---|---|
| Models | MH-2.5, MH-6, MH-12, MH-2X-10 |
| Field accuracy | 0.75% |
| Inside diameter | 2.5 in, 6 in, 12 in, and 12 in (x-axis) with 9.75 in (y-axis) |
| Field strength | approximately 30 G/A (MH-2.5), 25 G/A (MH-6), 13 G/A (MH-12), 15 G/A (MH-2X-10) |
| Maximum continuous current | 2 A (DC or RMS) |
| Operating temperature range | 0 °C to 40 °C (32 °F to 104 °F) |
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Contact Vvon Technologies Limited about Lake Shore equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
These Helmholtz coils work with the Model 480 fluxmeter to measure the magnetic moment of permanent magnets and magnet assemblies. The sample sits at the centre of the coil pair and the flux change is integrated by the fluxmeter. Single and 2-axis configurations are available.
The Model 475 DSP gaussmeter uses digital signal processing to measure DC and AC magnetic fields with Hall probes. Resolution is selectable at 5-3/4, 4-3/4 or 3-3/4 digits, trading reading rate against bandwidth. It is used for precise field measurement and magnet characterisation.
Lake Shore search coils are handheld coils used with the Model 480 fluxmeter to measure magnetic flux and flux density. They are optimised for magnets fixed in an assembly or mounted in a narrow gap, where a Helmholtz coil cannot be used. Two area-turn options are offered.