Magnetometers - Import export

Electromagnetic system with a high field uniformity in the working volume ~ 1 cm3. It can be used for calibration of different types of magnetometers. Low power consumption allows continuous operation without cooling in the field range of ± 50 mT. The system can be controlled by a computer. Basic technical parameters: - overall dimensions - 280 × 340 × 340 mm; - net weight - ~ 95 kg; - maximal magnetic field induction - 50 mT; - the field inhomogeneity in the operating region - 0.01 - 0.05 %; - power consumption - ~ 200 W; - PC control mode, including the polarity reversal, is available.

Induction magnetometer allows to measure magnetic field isotherms of magnetization (magnetization versus magnetic field (M(H) dependences) in the fields up to 2 T and in the temperature interval from 80 to 370 K. Magnetization is measured by induction method. Specification: - temperature interval — from 80 to 370 К, - magnetic field interval — from 0,02 to 2 Т, - relative measurement accuracy of magnetization - 2 %, - maximal sample dimensions - Ø1.5 × 3.7 mm. Magnetometer (its measuring part) consists of the measuring insert, electronic module and control and data acquisition program and can be used together with the magnetocaloric measuring setup (which includes permanent magnet adjustable magnetic field source, liquid nitrogen cryostat, temperature controller, 2 digital voltmeters, control computer with corresponding interface and control boards).