Proximity Applications

Proximity sensors (also called proximity probes) play a critical role in industrial vibration monitoring, delivering precise non-contact measurements of shaft motion, speed, position, and vibration in rotating and reciprocating machinery. From turbines and compressors to pumps and motors, proximity technology helps maintenance teams detect early-stage faults and protect critical assets before failures occur.

What Are Proximity Sensors and Why They Matter

Proximity sensors are advanced displacement measurement devices that convert the electromechanical gap between a probe tip and a metallic target (like a shaft or piston rod) into electrical outputs. These outputs provide accurate information about vibration, radial/axial motion, phase, and speed without physical contact — making them essential for high-precision condition monitoring in industrial settings.

Proximity technology is widely used to:

• Monitor shaft vibration and position on critical rotating equipment
• Detect misalignment, imbalance, and looseness
• Track speed and phase relationships
• Provide early warning of developing mechanical faults

Accurate proximity measurement enables facilities to implement predictive maintenance strategies, reduce unplanned downtime, and extend equipment service life

Please browse through the various proximity applications as described further in this section. Please reach out to us in case of any questions, we would be happy to assist you.