Description
Bently 330710-000-060-10-02-00
Technical Specifications
- Sensor Type: 3300 XL 11mm Proximity Probe
- Thread Length: 60 mm
- Smooth Length: 100 mm
- System Length: 1.0 meter (3.3 feet)
- Thread Specification: M16×1.5
Functional Features
- Extended Linear Range: Provides a wider linear measurement range (up to 4.0 mm / 160 mils) compared to standard 8mm probes.
- Large Target Compatibility: Ideal for measuring larger shafts (minimum diameter 25.4 mm) and applications requiring significant axial displacement measurement.
- System Interchangeability: Fully interchangeable within the 3300 XL 11mm system without the need for individual calibration.
Application Scenarios
Extensively used for axial displacement (thrust position) monitoring on large steam turbines, centrifugal compressors, and heavy-duty industrial fans.
Performance Parameters
- Sensitivity: 7.87 V/mm (200 mV/mil) ±5%
- Linear Range: 4.0 mm (160 mils)
- Frequency Response: DC to 10 kHz
- Operating Temperature: -51°C to +177°C
Material Composition
Precision-machined stainless steel housing, high-temperature PEEK sensing tip, and specialized shielded micro-coaxial cabling.
Structural Characteristics
11mm diameter cylindrical body with M16×1.5 mounting threads, an extended smooth section for deep bearing access, and an integrated 1.0-meter cable assembly.
Working Principle
Generates a high-frequency electromagnetic field at the probe tip. As the conductive shaft rotates, eddy currents are induced on the surface, changing the probe’s impedance proportionally to the gap distance.
Installation Requirements
Thread the probe into the bearing housing using the specified torque. Ensure the smooth section passes cleanly through the housing without binding or rubbing.
Usage Precautions
Clean the mating threads and connector with an appropriate solvent before assembly. Apply thread sealant to prevent oil leakage into the housing. Ensure the target shaft diameter meets the minimum requirement.
