330881-28-6-155-03-02 PROXPAC XL Proximity Transducer

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330881-28-6-155-03-02
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330881-28-6-155-03-02 PROXPAC XL Proximity Transducer features a 3300 XL 8 mm probe with multiple approvals, 155 mm penetration, and a 60 mm standoff adapter, providing direct monitoring of shafts 50.8 mm to 76.2 mm in diameter. The assembly includes an integrated 3300 XL Proximitor sensor, eliminating the need for extension cables or separate sensor housings. Its IP66-rated PPS housing withstands harsh environments, with operating temperatures from -52°C to +100°C and storage up to +105°C. The system outputs 50 Ω with less than 2 mV change per volt input, linear range of 2 mm, and recommended gap of 1.27 mm, ensuring accurate radial and axial measurements. Field wiring supports 0.2–1.5 mm² conductors (16–24 AWG), and supplied fittings include one M20 fitting and two plugs. The 330881-28-6-155-03-02 PROXPAC XL is designed for direct connection to automation monitors, enabling precise measurement of radial vibration, thrust position, and Keyphasor phase reference signals without additional Proximitor components. The assembly’s molded PPS with glass and conductive fibers strengthens the probe body and dissipates electrostatic charge efficiently.

Applications

Measure Radial Vibration on Shafts
The 330881-28-6-155-03-02 PROXPAC XL uses its 2 mm linear range and 1.27 mm recommended gap to deliver precise radial vibration readings on shafts 50.8–76.2 mm, ensuring reliable data for automated compressor monitoring.

Monitor Thrust (Axial) Position
The integrated 3300 XL sensor in 330881-28-6-155-03-02 PROXPAC XL provides accurate thrust position measurements, directly connecting to automation monitors without the need for extension cables.

Capture Keyphasor Signals
The 330881-28-6-155-03-02 PROXPAC XL measures phase reference (Keyphasor) signals to synchronize turbine or compressor speed monitoring in automated systems.

Direct Connection to Automation Monitors
Using the built-in 3300 XL Proximitor sensor, 330881-28-6-155-03-02 PROXPAC XL eliminates extra wiring, reducing installation errors and maintaining precise voltage output across -52°C to +100°C operating temperature.

Specifications

Competitive Advantage

Self-Contained Sensor Design
The 330881-28-6-155-03-02 PROXPAC XL incorporates a 3300 XL Proximitor sensor within its PPS housing, removing the need for separate extension cables or Proximitor housings.

Robust PPS Housing with Glass Fibers
The 330881-28-6-155-03-02 PROXPAC XL housing combines PPS with glass and conductive fibers to resist electrostatic charges and provide IP66 environmental protection.

Wide Shaft Compatibility
Supporting shafts 50.8–76.2 mm and 155 mm probe penetration, the 330881-28-6-155-03-02 PROXPAC XL fits compact and larger machines, enabling accurate axial and radial measurements.

Consistent Output for Automation Systems
The 330881-28-6-155-03-02 PROXPAC XL maintains a linear 2 mm range and 50 Ω output resistance with less than 2 mV/V sensitivity, ensuring repeatable readings for automated process control.