Sistem de Măsurare Automatizat pentru Testarea Parametrilor Magnetici
LLC "AMT&C" offers automatic measuring system (AMS) for measurements of the magnetocaloric effect and other magnetic parameters.
AMS includes:
- Halbach-type magnetic field source with changing magnetic field based on permanent NdFeB magnets,
- liquid nitrogen cryostat,
- the set of measuring inserts,
- data acquisition and measurements control system guided by a control computer.
AMS has the following working parameters:
- variable magnetic field strength - from -1.85 to +1.85 T,
- variable frequency of the magnetic field change from 0.1 to 1.8 Hz (magnetic field change rate from 0.05 to 6 T/s),
- dimensions of the magnetic field area with heterogeneity no more than 1 % - diameter 20 mm, length 20 mm,
- working temperature region – 80 ÷ 365 К,
- automatic and manual measuring modes.
The basic option of AMS is the magnetocaloric effect measurement.
- sample dimensions (min-max) (1-2)×(2-5)×(8-10) mm,
- measurement accuracy of magnetocaloric effect: 0.1 K.