The linear variable differential transformer (LVDT) is a type of electrical *transformer* used for measuring linear displacement .

#### Specifications unit:mm

Specifications |
DP-S4 / DP-S4V |
**DP-10 / DP-10V** |
DP-25 |

Moving stroke (mm) |
4.95 |
10.45 |
26 |

Measuring Range (mm) |
±2 |
±4 |
±12.5 |

Repeatability (μm) |
0.1 |
0.5 |
1.0 |

Linearity error (%) |
0.1 (at the ±1.00mm) |
0.1 (at the ±3.00mm) |
0.3(at the ±18.0mm) |

Force At Eletrical Zero (g) |
4 ~ 90 |
30 ~ 80 |
180 |

Guiding System |
Ball bearing |
Ball bearing |
Ball bearing |

Temperature range (℃) |
0 ~ 40 |
0 ~ 40 |
0 ~ 40 |

Cable length (m) |
2.2 |
3 |
3 |

Outside Diameter (kHz) |
8 |
8 |
15 |

Frequency response (kHz) |
13 |
13 |
16 |

*** DP-** : Spring Type**

* DP-**V : Vacuum Type