Radial Caliper Arm and Sensor
AssemblySpring-loaded arm extending radially inward toward pipe ID, equipped with displacement sensor (LVDT or capacitive probe) measuring wall thickness or deformation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Radial Caliper Arm and Sensor
4 top-level lines as of r21425| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Arm Lever | caliper-pig-arm-structure | 1× | 1 | · | part |
| 2 | Arm Spring | caliper-pig-arm-spring | 1× | 1 | · | part |
| 3 | Contact Probe Tip | caliper-pig-arm-contact-button | 1× | 1 | · | part |
| 4 | Displacement Transducer | caliper-pig-arm-sensor | 1× | 1 | · | part |