The Messotron ES Series Linear Inductive Displacement Transducers (incorporating core premium models: ES 5, ES 20 K, ES 50 K, ES 100 K, and ES 250 K) represent a high-end, heavy-duty solution for position and mechanical stroke monitoring, precisely developed and engineered by the renowned Messotron brand in Germany. Operating on the proven Linear Variable Differential Transformer (LVDT) concept, these instruments smoothly transform micro- or macro-scale linear physical displacement into accurate electrical signals. The core technical advantage of this product line lies in its frictionless, non-contact operational design between the moving magnetic core and the stationary internal coil windings. By eliminating physical contact, internal mechanical wear and tear are completely prevented, leading to a near-infinite operational lifespan and maintaining absolute measurement repeatability even across high-frequency cycling runtimes.

The comprehensive variety of available measurement ranges provides system design engineers with maximum flexibility. The options span from ultra-short stroke configurations like the ES 5 (featuring a 5mm nominal range ideal for micro-gap monitoring and structural vibration testing) to medium and long-stroke architectures like the ES 20 K, ES 50 K, ES 100 K, and ES 250 K (delivering up to 250mm displacement ranges perfect for heavy cylinder positioning and robotic arm actuation). The "K" suffix notation on these models denotes an integrated heavy-duty industrial molded cable output or structural optimizations tailored for space-critical installation profiles. Encased in high-grade anti-corrosive alloy housings and integrated with robust electromagnetic interference (EMI) shielding matrices, the Messotron ES Series demonstrates exceptional durability against hostile workshop conditions such as industrial dirt, oil splashing, severe mechanical shocks, and extreme temperature fluctuations. These sensors are vital for closed-loop control loops governing proportional hydraulic cylinders in metallurgical foundries, cement production lines, thermal power plant turbine expansions, and highly automated quality assurance testing assembly lines.

• Manufacturer: Messotron
• Country of Origin: Germany
• Product Category: Inductive Linear Displacement Transducers (LVDT)
• Grouped Models: ES Series (MESSOTRON ES 5, ES 20 K, ES 50 K, ES 100 K, ES 250 K)
• Operating Principle: Linear Variable Differential Transformer - Mechanical frictionless non-contact measurement
• Linear Measurement Ranges by Model:
  - Model ES 5: Range ± 2.5 mm (Total stroke 5 mm)
  - Model ES 20 K: Range ± 10 mm (Total stroke 20 mm)
  - Model ES 50 K: Range ± 25 mm (Total stroke 50 mm)
  - Model ES 100 K: Range ± 50 mm (Total stroke 100 mm)
  - Model ES 250 K: Range ± 125 mm (Total stroke 250 mm)
• Linearity Deviation Error: Ultra-low, selectable configurations from ≤ ±0.25% to ±0.5% across full scale
• Environmental Protection (IP Rating): Standard IP65 to IP67 protection classes (Depending on electrical terminations)
• Output Signal Configurations (Via integrated module or external amplifier blocks): 0-10V, 4-20mA, or raw AC voltage signals
• Housing Composition: High-grade stainless steel engineered for superior mechanical and chemical corrosion resistance
• Standard Operating Thermal Range: -20°C to +80°C (Extended configuration options up to +120°C available)
• Electrical Interfacing: Integrated molded industrial cable output (Cable variant) or rugged heavy-duty multi-pin connectors
• System Interfacing Scope: PLC automation interfaces, proportional hydraulic systems, and precise manufacturing actuate machinery