Helmholtz Coils

The Helmholtz coil system concept, developed by a German physicist over a century ago, is a system that is normally used to generate magnetic field levels of specified volume and uniformity, allowing scientists and engineers to perform numerous experiments and test functions that require a known ambient magnetic field. Helmholtz field generatio ...more

Current scaning, max scan current setting, scan time constant setting, stop/pause/continue on scanning, over loading protection, 2 wire current output ...more

The Model 480 is a laboratory grade fluxmeter, for use with a Helmholtz coil or custom search coils. This instrument measures the total flux of a magnet part, which can be related to the magnetic field strength. Applications include magnet testing, magnetizing, and automated field measurement. In order to provide accurate and repeatable measure ...more

The Helmholtz Coil and Fluxmeter are used for the measurement of a wide range of magnet sizes, materials, and geometries without specimen destruction, complicated set-up times, or bulky and expensive equipment. Complex geometries common with Neodymium, Samarium and Hard Ferrite permanent magnets, including motor arc segments, can be easily measured ...more

A precision Helmholtz coil set with 10 inch diameter coils, suitable for use with all types of permanent magnets. ...more

Lake Shore offers four Helmholtz coils for field standards: 2.5 in, 6 in, and 12 in diameter single axis, and the MX-2X-10 double axis coil. Standard field coil (field generation). Field strengths from ˜12 G to ˜30 G. Field accuracy of 0.5%. Field uniformity of 0.5%*. Single axis configuration with 2.5 in, 6 in, and 12 in diameter coils. ...more

The HC_8350 is a triaxial Helmholtz coil to generate magnetic fields for immunity tests in accordance with EN 55103-2, EN 61000-4-8, MIL-STD-461E and similar standards. In connection with the MAG_1030 generator magnetic fields are easily generated in X-, Y- and Z-direction - there is no need to turn around the device under test ...more

Monaxial Helmholtz Coil - Helmholtz Coils create an extremely uniform low frequency magnetic field between and in the center of the coils. The strength of the magnetic field generated is directly proportional to the number of turns in the coils and the current applied to them. ...more

The Helmholtz-Coils are especially designed to generate precisely defined magnetic fields from DC to the upper end of the audio frequency range and beyond. The generated fields are in a strongly linear relation to the coil current. The fieldstrength can be calculated exactly by analytical (or numerical) methods, based on the coils' geometry, the nu ...more