330703-000-080-10-02-00 3300 XL 11 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330703-000-080-10-02-00
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 330703-000-080-10-02-00 3300 XL 11 mm Proximity Probe is a precision non-contact vibration and displacement measurement sensor designed for advanced industrial automation systems. Featuring a robust 11 mm probe tip, this sensor delivers a 3.94 V/mm (100 mV/mil) output, enabling high-accuracy measurements on fluid film bearing machinery with a longer linear range than standard 8 mm XL probes. The probe integrates an M14 x 1.5 threaded case with a maximum 21 mm engagement length and a total cable length of 1.0 meter (3.3 feet) with a Miniature coaxial ClickLoc connector. Its construction includes 99.9% braided copper shielding, IP67-rated environmental protection for dust and water resistance, and an operating temperature range of -40°C to +85°C, making it ideal for harsh industrial environments. The 3300 XL 11 mm Proximity Probe replaces legacy 7200-series 11 mm and 14 mm systems and is fully compatible with updated 3500 Monitoring Systems. Patented TipLoc and CableLoc designs ensure the probe tip and cable connections maintain robust mechanical stability, with pull strength up to 330 N (75 lb), while optional FluidLoc cable prevents fluid leakage through the cable interior. Locknut provisions with pre-drilled safety wire holes provide secure mounting for industrial installations. This probe is optimized for critical automation applications including axial and thrust position measurement, rod position monitoring, differential expansion detection, and phase reference signal generation.

Applications

Axial (Thrust) Position Measurement
The 3300 XL 11 mm probe accurately monitors axial positions of turbines and compressors, using a 3.94 V/mm sensitivity, ensuring precise alignment and early detection of thrust deviations in industrial rotating machinery.

Ramp Differential Expansion Measurement
This probe detects subtle differential expansions in steam turbines during startup and load changes. With 1.0 meter total cable length and IP67 protection, it reliably measures thermal expansion in extreme environments.

Rod Position Monitoring on Reciprocating Compressors
By leveraging the extended linear range of the 11 mm tip, the probe provides non-contact rod drop measurements, preventing mechanical wear and supporting predictive maintenance strategies.

Tachometer and Zero-Speed Detection
Equipped with ClickLoc connectors for stable signal transmission, the 3300 XL 11 mm probe enables accurate zero-speed monitoring and rotational speed measurement, critical for automated shutdown and safety interlocks.

Phase Reference (Keyphasor) Signal Generation
The probe generates precise Keyphasor signals for synchronization and phase monitoring in turbine systems, supporting automated control and vibration analysis systems with minimal signal noise due to copper braided shielding.

Specifications

Competitive Advantage

Extended Linear Range
The 11 mm probe tip provides a larger sensing area than standard 8 mm probes, improving measurement accuracy for high-amplitude machinery vibration and displacement monitoring.

Robust Mechanical Design
Patented TipLoc molding and CableLoc attachment ensure probe tip stability and cable pull strength up to 330 N, preventing loosening or mechanical failures in industrial automation systems.

Environmental Resistance
With an IP67 rating and operating temperatures from -40°C to +85°C, the 3300 XL 11 mm probe operates reliably in dusty, wet, or extreme temperature conditions without performance degradation.

Seamless System Upgrade
Fully compatible with 3500 Monitoring Systems, the probe allows for direct replacement of 7200-series systems, minimizing downtime and ensuring continuous automation process monitoring.

Advanced Connector Protection
Gold-plated ClickLoc connectors with optional connector protectors and FluidLoc cables safeguard signal integrity and prevent fluid ingress, enhancing sensor longevity in harsh industrial environments.