Sensor Head
AssemblyAn eddy-current or magnetic inductive coil inside a ceramic tip that detects the thickness of non-magnetic paint by measuring the gap between the coil and the underlying steel substrate. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Sensor Head
5 top-level lines as of r120021| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Eddy-Current Coil | ptg-eddy-coil | 1× | 1 | · | part |
| 2 | Reference Coil | ptg-reference-coil | 1× | 1 | · | part |
| 3 | Ceramic Tip | ptg-ceramic-tip | 1× | 1 | · | part |
| 4 | EM Shielding | ptg-shielding | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 8× | 8 | · | part |