The Bently Nevada 3300 XL Proximity Transducer 330881-28-10-090-03-02 is a self-contained PROXPAC XL proximity transducer. It integrates an 8mm probe and Proximitor in a rugged PPS housing, providing a direct -17.5 to -26 Vdc field wiring interface for reliable vibration and displacement monitoring.

Features and Benefits

Integrated Design: Combines the probe and Proximitor in one housing, eliminating extension cables and separate enclosures.

Rugged Construction: Features a glass-reinforced PPS thermoplastic housing for high strength and electrostatic dissipation.

Environmental Protection: IP66 and Type 4X rated, offering superior protection in harsh, severe-duty environments.

Simplified Wiring: Allows direct field wiring from the monitor to the assembly, saving installation time and costs.

High Performance: Delivers a 7.87 V/mm (200 mV/mil) scale factor with ±5% interchangeability error over a 2 mm linear range.

Flexible Power: Operates on -17.5 to -26 Vdc supply, compatible with various monitoring system configurations.

FAQ

Q1: What makes the PROXPAC XL a "self-contained" system?

A1: It integrates both the 8 mm probe and the 3300 XL Proximitor sensor into a single housing, eliminating the need for extension cables and separate sensor enclosures.

Q2: What material is the PROXPAC XL housing made of?

A2: The housing is constructed from Polyphenylene Sulfide (PPS), an advanced thermoplastic reinforced with glass and conductive fibers for strength and electrostatic dissipation.

Q3: What are the power requirements for this assembly?

A3: It requires a -17.5 Vdc to -26 Vdc power supply without barriers, with a maximum current consumption of 12 mA.

Q4: What is the Incremental Scale Factor (ISF) and its accuracy?

A4: The ISF is 7.87 V/mm (200 mV/mil) with an interchangeability error of ±5% over the full linear range.

Q5: What environmental ratings does the housing have?

A5: The PROXPAC XL housing is rated Type 4X and IP66, providing extra protection in severe environments.