330102-00-20-10-02-00 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330102-00-20-10-02-00
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330102-00-20-10-02-00 3300 XL 8 mm Proximity Probe is a high-precision eddy current transducer engineered for advanced industrial automation and machinery condition monitoring. It provides an output voltage directly proportional to the distance between the probe tip and a conductive surface, enabling accurate measurement of both static shaft positions and dynamic vibrations. With a linear range of 2 mm (80 mils), 50 Ω output resistance, and supply sensitivity under 2 mV per volt, this probe delivers precise and stable readings even in extreme environments. The probe features a 3/8-24 UNF threaded case, 2.0 in overall length, and maximum 0.563 in thread engagement, offering robust mechanical mounting. Patented TipLoc molding ensures a strong bond between the probe tip and body, while the CableLoc design provides 330 N (75 lbf) pull strength for secure cable attachment. Optional FluidLoc cables prevent leakage of oil or other fluids. Capable of operating across -52°C to +177°C (-62°F to +350°F), the probe is fully backward-compatible with 3300 series 5 mm and 8 mm components, allowing easy system upgrades and maintenance. Ideal for vibration monitoring, shaft position measurement, and Keyphasor speed detection in turbines, compressors, and rotating machinery.

Applications

Turbine, Compressor, and Generator Vibration Detection under 2 μm
330102-00-20-10-02-00 measures vibration amplitudes below 2 μm on turbines, compressors, and generators. With an 8 mm probe diameter and 50 Ω output, 330102-00-20-10-02-00 enables automated systems to schedule maintenance before bearings or rotors incur mechanical damage.

Shaft Displacement Measurement within 2 mm Linear Range
For pumps, motors, and gearboxes, 330102-00-20-10-02-00 provides static and dynamic shaft displacement readings within a 2 mm range. The proportional output of 330102-00-20-10-02-00 ensures shafts remain aligned, minimizing mechanical wear during continuous operation.

Keyphasor Output and Rotational Speed Signal up to 10 kHz
330102-00-20-10-02-00 delivers Keyphasor outputs and rotational speed signals up to 10 kHz. These signals allow automated control systems to monitor high-speed shafts in real time, with 330102-00-20-10-02-00 maintaining accurate timing for process control and protection systems.

Journal Bearing Motion Tracking in Real Time
Installed near fluid-film bearings, 330102-00-20-10-02-00 monitors shaft movement patterns continuously. Variations detected by 330102-00-20-10-02-00 indicate misalignment, imbalance, or lubrication loss, allowing maintenance actions before bearing damage occurs.

Operation from -52°C to +177°C with FluidLoc Cable Option
330102-00-20-10-02-00 functions across temperatures from -52°C to +177°C. When paired with FluidLoc cables, 330102-00-20-10-02-00 prevents fluid ingress along the cable path, supporting installation in petrochemical plants, offshore platforms, and power generation facilities for continuous automated monitoring.

Specifications

Competitive Advantage

Probe and Cable Locking with 330 N Pull Force
330102-00-20-10-02-00 uses TipLoc and CableLoc structures to lock the probe body and cable together with a 330 N pull force. This mechanical connection allows 330102-00-20-10-02-00 to remain fixed when installed on turbines, compressors, and motors exposed to continuous vibration, reducing probe movement that can affect signal output.

50 Ω Output for Linear Displacement Signal
The 330102-00-20-10-02-00 delivers a 50 Ω output signal designed for linear displacement measurement across the 8 mm probe range. Low supply sensitivity allows 330102-00-20-10-02-00 to maintain proportional signal response under power variation, meeting API 670 requirements for automated shaft vibration and position monitoring.

Replacement of 3300 Series 5 mm and 8 mm Probes
330102-00-20-10-02-00 can replace existing 3300 series 5 mm and 8 mm probes using installed extension cables. This replacement approach allows 330102-00-20-10-02-00 to return monitoring systems to operation without individual probe calibration, reducing maintenance time during equipment upgrades.

Operation from -52°C to +177°C with Fluid Blocking Cable
Designed for harsh process environments, 330102-00-20-10-02-00 operates across a temperature range of -52°C to +177°C. When paired with FluidLoc cable options, 330102-00-20-10-02-00 blocks fluid travel along the cable path, supporting installation near oil, gas, and chemical process machinery.

Use in Hazardous Automation Areas with Optional Approval
330102-00-20-10-02-00 supports optional certifications for use in explosive or high-risk industrial areas. These approvals allow 330102-00-20-10-02-00 to be installed in automated monitoring and protection systems within refineries, offshore platforms, and power generation facilities.