Product Overview

The Bently Nevada 330703-020-110-10-01-05 3300 XL 11 mm Proximity Probe delivers high-precision shaft vibration and position monitoring for mission-critical rotating equipment. Designed for harsh industrial environments, this probe supports continuous machinery protection across turbines, compressors, pumps, generators, and high-speed motors operating inside power generation and process automation facilities.

The 11 mm probe architecture expands measurement capability for applications requiring increased linear range and enhanced signal stability. Its advanced eddy current sensing technology enables engineers to detect shaft movement, eccentricity, and mechanical instability in real time before equipment damage occurs.

This probe integrates directly with Bently Nevada monitoring systems, turbine supervisory instrumentation platforms, and distributed control systems including Honeywell Experion PKS. The rugged stainless-steel housing resists oil contamination, vibration fatigue, corrosion, and elevated temperatures, ensuring dependable operation during continuous industrial duty cycles.

Probe Configuration & Suffix Details

The 330703-020-110-10-01-05 model number identifies the mechanical structure and electrical characteristics of the probe assembly.

The probe maintains calibrated compatibility with matching extension cables and Proximitor sensor systems within the 3300 XL platform.

Industrial Technical Data

Commissioning & Mounting Notes

Install the probe using the correct mounting torque to prevent thread damage and signal instability. Engineers should maintain proper probe gap voltage during commissioning to ensure accurate shaft displacement measurement.

Route the probe cable separately from high-voltage motor power wiring and VFD output cables to reduce electromagnetic interference. Avoid sharp cable bends near the probe housing and connector assembly to preserve shielding continuity and long-term reliability.

For hazardous-area installations, use certified conduit fittings and maintain proper grounding practices across the transducer loop.

Performance Advantages in Critical Machinery Systems

The 3300 XL 11 mm probe delivers highly stable vibration monitoring performance under elevated temperature, heavy mechanical vibration, oil contamination, and corrosive industrial environments.

Its extended sensing range improves measurement reliability on large rotating shafts and heavy industrial machinery operating under fluctuating load conditions. The probe supports seamless integration with Bently Nevada 3500 monitoring racks, TSI systems, and plant-wide predictive maintenance infrastructures.

The rugged construction and precise eddy current technology help operators reduce unexpected shutdowns while improving asset reliability and equipment lifecycle management.

Ordering info

(1) One new Bently Nevada 330703-020-110-10-01-05 3300 XL 11 mm Proximity Probe

(2) Factory sealed anti-static industrial packaging

(3) Standard mounting and inspection accessories included

(4) Optional compatible extension cables and Proximitor sensors available separately

International Delivery Support

Delivery time: 2-7 days when payment finish. Global shipping available through DHL, FEDEX, and UPS priority logistics services.

Each probe receives reinforced anti-static export packaging with industrial shock protection materials to ensure safe international transportation. Emergency maintenance orders and fast-track industrial dispatch services are available for shutdown support projects.

Technical FAQs

Q1: What is the primary advantage of the 11 mm probe design?
A1: The 11 mm probe provides an extended linear measurement range and improved signal stability for large rotating machinery applications.

Q2: Is this probe compatible with Bently Nevada 3500 monitoring systems?
A2: Yes. The probe integrates with compatible 3300 XL Proximitor sensors and Bently Nevada monitoring platforms including the 3500 series.

Q3: How should engineers verify correct probe installation?
A3: Engineers should measure the probe gap voltage and confirm stable vibration signal output during system commissioning.

Q4: Can this probe operate in high-temperature industrial environments?
A4: Yes. The probe is engineered for demanding turbine and compressor applications with elevated ambient temperatures.

Q5: Which payment methods are accepted for international industrial orders?
A5: Orders typically support T/T bank transfer, PayPal, and approved enterprise procurement payment arrangements.