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Linear Variable Differential Transformers (LVDTs) — Model ILT12C SR-E (Variants: S002, S004, S010, S020)

ILT12C SR-E-AC / AC LVDT (With Connector, With External Spring Loaded)

Spring-loaded AC-AC precision with reliable connector integration.

Cable Interface 1 m shielded 6-core grey jacket cable
Phase Shift < 15° primary to secondary
Probe Tip Ø3 ball tip design
Mounting Type External spring-loaded contact probe
High Linearity < ±0.5% F.S.
Infinite Resolution Smooth, continuous output without stepping
Rugged Protection IP65 standard (upgradable to IP69K)
Wide Temperature Range -40°C to +85°C
Overview

About the ILT12C SR-E-AC / AC LVDT (With Connector, With External Spring Loaded)

The ILT12C SR-E series by Uni-Automation is a high-precision AC/AC LVDT designed for industrial measurement and testing applications. It features an external spring-loaded mechanism combined with a connector-based interface for easy plug-and-play installation.

Using contactless electromagnetic sensing, it ensures smooth, continuous position feedback with infinite resolution and long operational life. The sensor is engineered for stable performance in demanding environments.

With stroke options from ±1 mm to ±10 mm and rugged IP65 protection, it delivers consistent accuracy and durability in automation and precision measurement systems.

Specifications

Technical Specifications

Electrical, mechanical and environmental ratings for the ILT12C SR-E (Variants: S002, S004, S010, S020).

Parameter Value / Rating
Input Voltage (Primary) 3 Vrms
Primary Excitation Frequency 3000 Hz
Linearity < ±0.5% F.S.
Thermal Drift < 500 ppm/°C
Null Voltage < 15 mVrms
Insulation Resistance > 50 MΩ @ 500 VDC
Electrical Stroke ±1 mm ±2 mm ±5 mm ±10 mm
Mechanical Stroke ±1.5 mm ±3 mm ±7 mm ±12 mm