Bently Nevada 330881-16-04-138-03-02 PROXPAC XL Transducer

Bently Nevada 330881-16-04-138-03-02 PROXPAC XL Proximity Transducer

Availability: 7 left in stock

The Bently Nevada 330881-16-04-138-03-02 is a PROXPAC XL Proximity Transducer system. Unlike traditional proximity systems that utilize separate components, the...

SKU: 330881-16-04-138-03-02

Manufacturer: Bently Nevada
Product No.: 330881-16-04-138-03-02
Product Type: Proximity Transducer
Product Origin: USA
Payment:T/T, Western Union
Weight: 1450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Bently Nevada 330881-16-04-138-03-02 is a PROXPAC XL Proximity Transducer system. Unlike traditional proximity systems that utilize separate components, the PROXPAC XL integrates the probe, extension cable, and Proximitor sensor into a single, self-contained unit. This design simplifies installation and reduces the number of connection points in vibration monitoring applications.

Features

Integrated system design combining probe, extension cable, and Proximitor sensor
Housing constructed from Polyphenylene Sulfide (PPS), a molded thermoplastic reinforced with glass and conductive fibers for electrostatic dissipation
Rated for Type 4X and IP66 environments, providing protection in severe industrial conditions
8 mm 3300 XL probe technology
Configured with 40 mm standoff adapter and 138 mm probe penetration
Includes one M20 fitting and two plugs
Mounting thread: 3/4-14 NPT

Applications

This transducer is designed for continuous monitoring and protection of critical rotating machinery, including:

Steam and gas turbines in power generation
Large centrifugal, axial, and process gas compressors
Critical boiler feed pumps and high-pressure process pumps
Large electric motors and industrial generators
Heavy-duty industrial gearboxes requiring precise shaft alignment monitoring

Technical Specifications

Model Number	330881-16-04-138-03-02
Probe Type	3300 XL 8 mm
Standoff Adapter	40 mm
Probe Penetration	138 mm
Fittings	One M20 fitting, two plugs
Mounting Thread	3/4-14 NPT
Housing Material	Polyphenylene Sulfide (PPS)
Environmental Rating	Type 4X / IP66

Installation Guidelines

Gapping: For optimal performance, gap the probe at the center of its linear range. For this 8 mm system, the target gap is typically 1.27 mm (50 mils), corresponding to an output of approximately -10 VDC.
Cross-Talk Prevention: Maintain a minimum separation between transducer tips of at least 40 mm (1.6 in) for axial measurements or 38 mm (1.5 in) for radial vibration to prevent signal interference.
Handling: Ensure the system is powered down before performing any wiring or maintenance. Handle with care to avoid damage to the probe tip or cable insulation.
Environment: Ensure the mounting location is free from excessive mechanical shock and that the housing is properly sealed using the provided fittings to maintain the IP66 rating.

FAQ

What is the primary function of the PROXPAC XL?

It is designed for real-time, high-precision monitoring of vibration and position in rotating machinery, ensuring safe operation through continuous condition monitoring.

What is the working principle of this transducer?

The transducer operates on the principle of electromagnetic induction to measure shaft displacement and vibration without physical contact.

Is this part still available?

The 330881-16-04-138-03-02 may be available for purchase and support even if it has reached End-Of-Life (EOL) status from the original manufacturer.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.