TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 Vibro Meter Non-contact, Eddy-current Proximity Sensor

The TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 Vibro Meter Non-contact, Eddy-current Proximity Sensor is a high-precision industrial measurement device designed for continuous monitoring of shaft displacement and vibration in rotating machinery systems.

Based on advanced eddy-current sensing technology, this sensor provides reliable, non-contact measurement of conductive target movement, ensuring accurate real-time data for machinery protection and condition monitoring applications.

It is widely used in turbines, compressors, pumps, generators, and other mission-critical industrial assets where precision and operational safety are essential.

• Non-contact eddy-current proximity measurement technology
• High-precision shaft displacement and vibration detection
• Designed for continuous 24/7 industrial monitoring
• Excellent long-term signal stability with low drift
• Strong resistance to electromagnetic interference (EMI)
• Optimized for harsh industrial environments
• Compatible with Vibro Meter monitoring systems
• Suitable for predictive maintenance applications

• High linear measurement response
• Stable output under dynamic rotating conditions
• High sensitivity for micro-displacement detection
• Reliable performance under vibration and thermal stress
• Consistent accuracy in industrial environments

• Steam turbines
• Gas turbines
• Hydro turbines
• Centrifugal compressors
• Industrial pumps
• Electric motors and generators
• Petrochemical rotating machinery
• Power plant monitoring systems

A1: The TQ402 sensor operates through high-frequency eddy-current induction, where variations in electromagnetic coupling with conductive target surfaces are converted into precise displacement signals.

A2: The TQ402 sensor utilizes optimized coil design and signal linearization technology to ensure stable, low-drift measurement under dynamic rotational conditions.

A3: The TQ402 sensor provides high-resolution real-time displacement data, enabling precise vibration diagnostics in turbines and compressors.

A4: The TQ402 sensor is designed with strong EMI shielding and noise-resistant circuitry to ensure accurate signal transmission in industrial environments.

A5: The TQ402 sensor continuously monitors shaft displacement trends, enabling predictive maintenance systems to detect early-stage mechanical degradation.