OPTIMISATION OF LOW FREQUENCY EDDY CURRENT SENSORS USING IMPROVED INDUCTIVE COILS AND HIGHLY SENSITIVE AMR AND GMR SENSOR MODULES |
|---|
| S. Cherepov, O. Hesse, G. Mook, S. Pankratyev, V. Uchanin |
- Abstract:
- Optimisation of low frequency eddy current probes was performed using traditional inductive coils and commercially available AMR and GMR sensors and sensor modules. Results of three groups are presented demonstrating that such kind of eddy current probes show high penetration and sensitivity at low testing frequencies. The lack of objective criteria for comparison had to be stated. A Round Robin test is proposed between the presented groups with more objective criteria to be established before and during the test.
- Download:
- IMEKO-TC4-2004-105.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2004
- Title:
- XIII IMEKO TC4 International Symposium on Measurements for Research and Industrial Applications (together with IXth International Workshop on ADC Modeling and Testing, IWADC)
- Place:
- Athens, GREECE
- Time:
- 29 September 2004 - 01 October 2004