330881-16-00-307-06-02 PROXPAC XL Proximity Transducer

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330881-16-00-307-06-02
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330881-16-00-307-06-02 PROXPAC XL Proximity Transducer is an integrated proximity measurement solution engineered for high-reliability industrial automation and rotating machinery protection systems. Built around a 3300 XL 8 mm proximity probe, this PROXPAC XL assembly combines the probe and Proximitor sensor into a single, compact housing, eliminating the need for extension cables and separate sensor enclosures. This integrated proximity transducer design simplifies installation while enhancing signal stability in demanding automation environments.

With a linear measurement range of 2 mm (80 mils) and a recommended gap setting of 1.27 mm, the 330881-16-00-307-06-02 PROXPAC XL Proximity Transducer delivers accurate, repeatable displacement and vibration measurements for critical assets such as turbines, compressors, and large motors. The housing, manufactured from reinforced Polyphenylene Sulfide (PPS), provides superior resistance to corrosion, vibration, and electrostatic discharge, outperforming traditional metal housings in harsh industrial settings.

Designed for automation systems requiring robust environmental protection, this PROXPAC XL proximity transducer is IP66 rated and verified by BASEEFA testing, ensuring reliable operation in dust-laden, humid, or wash-down conditions. Its operating temperature range of -52°C to +100°C supports continuous monitoring in extreme climates. With low supply sensitivity below 2 mV/V and a stable 50 Ω output resistance, the transducer ensures consistent signal integrity across modern machinery monitoring platforms and distributed control systems.

Applications

Turbine Shaft Vibration Monitoring

The 330881-16-00-307-06-02 PROXPAC XL Proximity Transducer is widely used in steam and gas turbine automation systems to monitor shaft vibration and radial displacement. Its 2 mm linear range and minimum shaft diameter of 50.8 mm allow precise detection of shaft movement, enabling early identification of imbalance or misalignment that could lead to costly downtime.

Compressor Position and Thrust Measurement

In centrifugal and axial compressors, the integrated PROXPAC XL design reduces wiring complexity while providing accurate proximity feedback. The recommended shaft diameter of 76.2 mm ensures optimal signal linearity, supporting continuous thrust and position monitoring within automated protection systems.

Large Motor Condition Monitoring

For high-power electric motors, this proximity transducer supports automation strategies focused on predictive maintenance. The IP66 housing and -52°C to +100°C operating range ensure reliable performance in outdoor or enclosed motor installations subject to heat and contamination.

Pump Shaft Displacement Detection

In refinery and chemical processing automation, the PROXPAC XL proximity transducer monitors pump shaft displacement with high resolution. Its low supply sensitivity (<2 mV/V) minimizes measurement drift caused by power fluctuations, improving diagnostic accuracy over long operating cycles.

Gearbox and Rotating Equipment Protection

The compact 36.5 × 9 × 9.3 cm PROXPAC XL assembly is ideal for tight gearbox installations. Direct field wiring using 16 to 24 AWG cables simplifies integration into machinery protection systems while maintaining stable displacement measurements under heavy vibration.

Specifications

Competitive Advantage

Integrated Sensor Architecture

By combining the proximity probe and Proximitor sensor into a single unit, the PROXPAC XL Proximity Transducer eliminates extension cables and external housings, reducing installation points by over 30% compared to traditional probe systems and improving long-term reliability.

Superior Environmental Protection

The reinforced PPS housing and IP66 rating provide resistance to dust, moisture, and corrosive atmospheres, extending service life in harsh automation environments where metal housings are prone to degradation.

High Measurement Stability

With a 50 Ω output resistance and minimal supply sensitivity below 2 mV per volt, the transducer delivers stable, low-noise signals that enhance the accuracy of vibration and displacement analytics in advanced condition monitoring platforms.

Wide Temperature Operating Range

Supporting continuous operation from -52°C to +100°C, the 330881-16-00-307-06-02 PROXPAC XL Proximity Transducer outperforms standard proximity sensors in extreme climates, reducing failure rates in outdoor and high-temperature machinery installations.

Simplified System Integration

Standard 3/4-14 NPT fittings, included reducers, and plug options allow flexible mechanical installation across different equipment designs. This reduces installation time and ensures compatibility with a wide range of industrial automation and machinery protection systems.