Magnetic Susceptibility Meter

Kappabridge magnetic susceptibility meter capable of bulk and anisotropic magnetic susceptibly at ambient as well as high temperatures .

Main features

• High sensitivity 2 x 10^-8 (SI)
• Fully automatic zeroing system
• Three operating frequencies
• Field variations of magnetic susceptibility

Rapid AMS measuring (MFK2-FA)

• Autoranging
• Built-in circuitry for controlling optional CS4 Furnace and CS-L Cryostat
• Advanced diagnostics
• Sophisticated software support
• Optionally 3D rotator (MFK2-FA)

Operating frequencies

• 976 Hz
• 3904 Hz
• 15616 Hz

Field intensity ranges

• Frequency 976 Hz: 2 - 700 A/m (peak)
• Frequency 3904 Hz: 2 - 350 A/m (peak)
• Frequency 15616 Hz: 2 - 200 A/m (peak)

Sensitivity

• 976 Hz, 400 A/m peak: 2 x 10^-8 SI (400 A/m)
• 3904 Hz, 200 A/m peak: 6 x 10^-8 SI (200 A/m)
• 15616 Hz, 200 A/m peak: 12 x 10^-8SI (200 A/m)
• Field homogeneity at 976 Hz: 0.5 %
• Measuring range: up to 0.5 (SI) at 976 Hz
• Accuracy within one range: ±0.1 %
• Accuracy of absolute calibration: ±3 %
• Pick-up coil inner diameter: 43 mm

Sample Dimensions

Cylinder (regularly shaped specimens)

• Diameter: 25.4 ± 1 mm
• Length: 22.0 ± 1 mm
• Cube: 20x20x20 mm

For static method as for spinning method plus

• Cube: 23x23x23 mm
• ODP type: 26x25x19.5 mm
• Fragments: up to 40 cm³ for bulk susceptibility