Technical Specifications Probe Tip Diameter:11 mm Linear Measurement Range:0~2.54 mm Integral Cable Length:16m Insulation Material:PTFE Operating Temperature:-55℃ ~ +177℃ Connector:Microdot connector Frequency Response:0~10kHz
Functional Features Large linear measurement range for heavy-duty rotating equipment. 16m long integrated cable for long-distance measuring point arrangement. High temperature resistant probe and cable adapt to hot field environment. Stable signal transmission under strong vibration condition. Stainless steel threaded body with lock nut for gap calibration. Compatible with Bently 3300 series proximitor preamplifier system.
Application Scenarios Steam turbine and gas turbine shaft vibration monitoring with long cable requirement. Centrifugal compressor thrust displacement measurement for remote measuring points. Power plant generator rotor online machinery protection. Petrochemical plant large rotating equipment condition monitoring. Heavy-duty industrial pump and fan rotor vibration measurement.
Structural Characteristics Stainless steel threaded probe body with locking nut. High temperature PTFE insulated 16-meter integral cable. Hermetically sealed coil assembly inside probe tip. Microdot metal connector at cable terminal. Anti-vibration locking nut to prevent gap drift.
Working Principle High-frequency excitation signal is transmitted from proximitor to probe coil. Eddy current is induced on metal rotor surface. Coil impedance changes along with gap variation between probe tip and rotor.
Installation Requirements Install probe into threaded mounting hole of equipment casing. Adjust static gap between probe tip and rotor target according to calibration requirement. Tighten lock nut firmly after gap setting to prevent loosening caused by machine vibration.
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