NMR Magnetometer
With an NMR Gaussmeter magnetic fields can be measured very accurately. The method is based on nuclear magnetic resonance (NMR). Accuracies up to 1 mG (0.1 µT) can be achieved with a drift of 1 ppm max/year. The system is used at INNOVENT as a reference for measurements in Helmholtz coils and electromagnets.
Application examples:
- Measurement of magnetic stray fields (homogeneous)
- Reference in calibration and surveying equipment such as Helmholtz coils and electromagnets
Device configuration
- Available samples at INNOVENT: 0.04 – 0.2T / 0.16T – 0.8T / 0.42 – 2.1T
- Field range (reality): 0.02-2.10 T / 0Gauss-200G (Hall Option)
- Resolution: 0.1 µT (1mG)
- Absolute accuracy: <+/-0.5µT
- Relative accuracy: <+/-0.1µT
- Internal stability of the time reference: +/-1ppm (0°C-70°C)
- Aging of the internal time reference over 1 year: <1 ppm
- Aging of the internal time reference after 1 year: <+/-0,2 ppm /year
- Measuring frequency: 2 Hz
- Required homogeneity: 200 – 1000 ppm/cm
- Channels: 1 to 64
- Control by external PC Local, RS232, TCP/IP, MODBU

Other Measuring Instruments
- AMR Magnetometer
- Fluxgate Magnetometer
- Hall Magnetometer
- NMR Magnetometer
- Electromagnet
- Coil Systems
- M-axis
- HyMPulse
- Rotor Measuring Station
- Magnetic Mapping
- MagHyst
- Impedance Measuring Station
- Vibration Magnetometer
- HF Measurement Technology
- Network Analyzers
- Faraday Measuring Station
- Prism Coupler
- Gonioreflectometer
- Form Measuring System
- Coordinate Measuring Machine
- Twist Tester
- CPU Cluster
- GPU Cluster
Manufacturer:
CAYLAR
Model:
NMR20