Emil-Hoffmann-Straße 3, 50996 Cologne
+49 2236 3919-0 Mo-Th: 08:00-17:00, Fr: 08:00-15:00

Magnet-Physik in Cologne Hysteresisgraph

The measurement of the characteristics of magnetic materials is very important for material producer and user. Our models Permagraph, Remagraph and Remacomp are known worldwide and cover the full range for soft- and hard magnetic materials.

We also offer these measurements as service.


Hard magnetic materials

Hard magnetic materials

The PERMAGRAPH® is a fully automatic, computer-controlled measuring system to determine the magnetic characteristics of permanent magnets. This measuring station allows fast and reliable measurements with precision fluxmeters EF 5 and the user-friendly and efficient software package PERMA.

The PERMAGRAPH® is a measuring equipment that meets modern and forward-looking requirements. Our equipment is known for high quality and long life-time.

Permagraph C Permagraph L
Soft magnetic materials

Soft magnetic materials

The REMAGRAPH® C is a fully automatic, computer controlled station to measure the (quasi-)static hystere­sis curves (DC) of soft magnetic materials. The measurements can be carried out on bars, strips and rings.

Die REMACOMP® C family comprises automatic, computer controlled measuring systems to determine dynamic (AC) magnetic properties of soft magnetic materials.

Remagraph C Remacomp C

Combinations

Combinations

The combination of PERMAGRAPH®–REMAGRAPH® or REMAGRAPH®-REMACOMP® combines the measuring possibilities in one instrument.

As some components are only required once, the combination offers a reasonable alternative to separate devices and offers a lot of applications.

Permagraph - Remagraph

Accessories for Remacomp

Single sheet tester MJC 500

The MAGNET-PHYSIK Single Sheet Tester MJC 500 allows in connection with our computer controlled Remacomp® C - 1200 loop tracer tests of electrical steel sheets according to the standard IEC 60404-3 and ASTM A804/A804M.

It consists of two identical laminated yoke halves that close the magnetic circuit above and below the sheet specimen to be measured. Opening and closing is done by an electric drive.

Samples should be of the dimension of a maximum width of 500 mm and a minimum length of at least 500 mm.

It can be used to measure non-oriented and grain-oriented electrical steel.

The main advantage of the MJC is the simpler specimen preparation than with the Epstein frame. On the other hand, the coke construction is much more complex.

Considerable efforts have been made to provide the user with a software that works seamlessly with this device.

Single sheet tester MJC 210

We also offer smaller measuring jokes, which are mainly used in laboratories:

Sophisticated designed test yoke to measure the dynamic magnetic properties of small the electrical sheets.

Samples with dimensions 210mm x 210mm can be testes in two axis sequentially. The MJC 210 also allows to test strips of smaller width and 210mm length in one axis.

The test results can be well correlated to the established Epstein samples.