330780-50-05 3300 XL 11 mm Proximitor Sensor

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330780-50-05
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 330780-50-05 3300 XL 11 mm Proximitor Sensor is a high-performance, non-contact vibration and displacement transducer system designed for industrial automation and rotating machinery monitoring. This sensor accepts one 3300 XL 11 mm Proximity Probe and Extension Cable, delivering a 3.94 V/mm (100 mV/mil) output for precise shaft position and vibration measurements on fluid film bearing machines. Constructed from durable A380 aluminum, the sensor supports panel mount installation and system lengths up to 5 meters (16.4 feet). It operates across extreme conditions, from -52°C to +100°C, with relative humidity up to 100% condensing, and maintains high signal integrity with less than 2 mV variation per volt of supply change. Enhanced RFI/EMI immunity allows CE mark compliance without special mounting, ensuring accurate measurements in high-frequency industrial environments. Features such as SpringLoc terminal strips simplify wiring, while patented TipLoc and CableLoc designs ensure robust probe-tip attachment and 330 N pull strength. Optional FluidLoc cables prevent fluid leakage, and connector protectors enhance environmental reliability. The 3300 XL 11 mm Proximitor Sensor fully replaces legacy 7200-series 11 mm and 14 mm transducers, providing seamless integration with 3300 and updated 3500 Monitoring Systems for advanced automated condition monitoring.

Applications

Axial (Thrust) Position Monitoring
Enables accurate detection of axial shaft movement in turbines and compressors with ±0.01 mm resolution, supporting automated control and predictive maintenance programs.

Ramp Differential Expansion Measurements
Monitors thermal expansion differentials in steam turbines, preventing mechanical rubbing and misalignment, which improves overall turbine efficiency by approximately 5%.

Rod Position and Rod Drop Detection on Reciprocating Compressors
Ensures piston rod position is measured with 0.02 mm precision, preventing potential rod drop events and reducing operational downtime in automated compressor systems.

Tachometer and Zero-Speed Feedback
Provides precise rotational speed and zero-speed signals, critical for automated machinery synchronization, safety interlocks, and speed regulation.

Phase Reference (Keyphasor) Signal Generation
Generates accurate phase reference signals for advanced vibration analysis, condition monitoring, and automated diagnostics in rotating equipment.

Specifications

Competitive Advantage

Extended Linear Range
The 11 mm probe tip provides a longer linear range than standard 8 mm probes, supporting measurement of larger displacements without signal distortion, crucial for automation systems.

High Environmental Resistance
IP67-rated and equipped with connector protection, the sensor resists dust, water, and extreme humidity, ensuring reliable operation in harsh industrial environments.

Robust Mechanical Construction
TipLoc and CableLoc designs secure the probe tip and cable with 330 N pull strength, reducing maintenance requirements and preventing connection failures in automated systems.

Easy Field Wiring and Installation
SpringLoc terminal strips allow fast, tool-free wiring, and panel mount compatibility enables high-density or traditional mounting, reducing installation time for automation engineers.

Reliable and Precise Measurements
Gold-plated ClickLoc connectors, 99.9% braided copper shielding, and supply sensitivity under 2 mV/V ensure consistent signal integrity for critical automation and condition monitoring applications.