Detail Specification

Measurement process

 

The calculation routine of the m-axis-system is based on the determination of the dipole parameters of permanently magnetic materials using an integrated AMR sensor set-up. That way the three-dimensional position (x, y, z) of the magnet as well as its magnetic moment (m) and the angular direction (ϕ, θ) of the magnetization are determined simultaneously. 

Because of the universally applicable approach the evaluation of axially as well as diametrically magnetized dipole permanent magnets regarding their quality and strength. By implementation of various user defined magnet types and measurement processes in the comprehensive user software the system delivers a real time classification of numerous dipole possibilities. All relevant settings and measurement results can be saved to a single report file.

 

 

 

 

 

 

 

 

 

 

Advantages of the m-axis measurement system

 

• No temperature-related signal drift due to calibrated AMR sensors with temperature correction
• System-check by the user with the attached test magnet possible at any time
• Calibrated as a system
• Extensive user software for definition of various measurement processes and magnet types
• Automatically generated protocols with all relevant settings and measurement data
• Measurement independent of direction of magnetization (axially or diametrically)
• Display of measurement quality during the process
• User independent measurement of magnetic properties
• Option for integration in measurement environments
• Foot switch with USB interface
• Measurement processes are transferable to other matesy systems
• Modulated set-up for application specific measurements
• SAP-interface

 

 

 

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Technical features: 

 

Measurement range m-axis (m-axis S - m-axis XL)	0.01 - 50.00 Am⊃2;
Sensors:	Calibrated AMR sensors with temperature correction
Repeatability of the magnetic moment (determined through MSA):	± 0.1%
Accuracy of magnetization angle: • Static measurement: • Rotation axis module measurement:	± 0.3° ± 0.1°
Measurement time: • Static measurement: • Rotation axis module measurement:	1s appr. 12s
Interface:	USB
User software:	Software adjustable for data acquisition and storage (Q-DAS interface)
Dimensions:	450 x 450 x 60 - 230 mm⊃3; (depending on module choice)
Power supply:	100 - 230V/AC, 50 - 60Hz
System check:	Testing with adapted fixtures possible through 4 included holes
Determination of the magnetic moment:	± 1% (within calibration range)
Items delivered:	m-axis measurement system, software, test magnet, foot switch
Options:	PC, rotation axis module, temperature module, table module, North/South module, angled plate, USB-cable