The HD-T080 AC Series gaging probes are spring-loaded, ultra-precision AC LVDTs offering exceptional linearity, high accuracy, and infinite resolution. Construction consists of a stainless steel probe assembly and an 8 mm diameter housing rated to IP‑65. Designed for a wide range of position measurement and dimensional gaging applications, they are available in stroke ranges of 1 mm, 2 mm, 5 mm, 10 mm, and 15 mm. The HD-T080 Series features ultra‑precision linear ball bearings for smooth, stiction‑free probe movement, triple‑shielded LVDT design for EMI protection, and a measuring tip accuracy up to 0.5 μm, ensuring excellent repeatability and long‑term reliability.
| Code | Stroke Range (mm) | Sensitivity, mV/V/(mm) |
| SX-T080-010-X-X-AC | 1 | 180 |
| SX-T080-020-X-X-AC | 2 | 200 |
| SX-T080-050-X-X-AC | 5 | 133 |
| SX-T080-100-X-X-AC | 10 | 80 |
| SX-T080-150-X-X-AC | 15 | 184 |
All values are nominal unless otherwise noted. Dimensions are in mm unless otherwise noted.
FR: Full Range is the stroke range, end to end; FR= S for 0 to S stroke range.
FRO (Full Range Output): Algebraic difference in outputs measured at the ends of the range.
| Powers Supply | 3 V rms (1~7V rms Optional) |
| Input Frequency | 2.5KHz (2K~10KHz Optional) |
| Resolution | Depends on the electronic device |
| Non-linearity (maximum) | <0.25% |
| Repeatability | <0.1% |
| Operating Temperature | -10℃~+85℃ |
| TC of Sensitivity | <0.01%/℃ |
| Structure | Springback |
| Wiring | 6-core Teflon cable or wire |
| Phase shift | 3°±3° |
| Springback Force | 70g±20% @ Midpoint position of the travel distance |
| Pre-trip / Over-trip | >0.3mm |
| Mechanical Response | 10Hz~200Hz@20℃ |
| IP Grade | IP65 |




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