Note: oscilloscope not included
NMR signals of H-nuclei and F-nuclei
Stable & large adjustment range of magnetic field
Homogeneous magnetic field
Complete system including frequency meter and Teslameter
This LEAI-10 experimental system of continuous-wave nuclear magnetic resonance (CW-NMR) consists of a probe, an electromagnet, and a main machine unit. It is easy to use with a high SNR. It is an ideal experimental instrument for advanced physics laboratories. The instruction manual contains comprehensive materials including experimental configurations, principles and step-by-step instructions. Please click Experiment Theory and Contents to find more information about this apparatus.
Using this instrument, the following experiments can be performed:
1. Understand the classical theory of NMR.
2. Master the experimental method for studying NMR phenomena.
3. Observe NMR absorption signals of H-nuclei and F-nuclei, and measure magnetic field strength.
4. Observe NMR phenomena and determine gyromagnetic ratio, g-factor and nuclear magnetic moment.
Power supply of electromagnet
|max output voltage: ≥30 VDC|
|output current: DC 0 ~ 3.0 A adjustable|
|meter accuracy: 1%|
|Electromagnet||max magnetic field: ≥400 mT|
|max output voltage: ≥10 VAC (effective value)|
|output current: AC 0.2 ~ 0.5 A adjustable|
|phase adjustment range: ≥180°|
|Sweeping field||2 ~ 20 mT|
|Signal amplitude||≥0.5 Vp-p, water specimen|
|Specimen||FeCl3 or CuSO4 solution (user supply), φ5 mm; solid PTFE, φ4X40 mm|
|Oscillator frequency||10 MHz to 14 MHz|