330101-00-65-10-11 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330101-00-65-10-11
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 Bently Nevada 330101-00-65-10-11 is a precision-engineered, standard-length variant within the globally trusted 3300 XL 8 mm Proximity Probes portfolio, designed for versatile and reliable machinery condition monitoring. As a cornerstone non-contact eddy current displacement sensor, this 3300 XL 8 mm Proximity Probe excels in delivering accurate measurements of shaft vibration, radial position, and axial thrust in a wide array of rotating equipment, including industrial turbines, compressors, motors, and pumps. Manufactured in the USA with the stringent quality standards synonymous with the Bently Nevada brand, this model features a classic and robust mechanical configuration with a 6.5-inch overall case length and 0-inch unthreaded length, making it an ideal, straightforward choice for standard mounting applications where extended reach is not required.

This specific 3300 XL 8 mm Proximity Probe operates on the fundamental principle of eddy current sensing, where an oscillating electromagnetic field from the probe tip interacts with a conductive target surface. Changes in the gap distance cause proportional variations in the field, which are converted into a highly linear DC voltage signal. The 330101-00-65-10-11 provides a dependable 2 mm (80 mils) linear range, ensuring precise capture of dynamic shaft motion for effective fault detection. Its construction prioritizes durability in industrial environments: the probe body is machined from corrosion-resistant AISI 303 or 304 stainless steel, while the sensing tip is made of rugged Polyphenylene Sulfide (PPS), offering excellent resistance to chemical degradation and physical wear.

Applications

The 330101-00-65-10-11 3300 XL 8 mm Proximity Probe is extensively used for standard radial vibration monitoring on a wide variety of general-purpose rotating machinery, such as fans, blowers, and mid-sized pumps. Its 2 mm linear range and stable output provide reliable data for detecting imbalances and misalignments, making it a fundamental sensor for basic condition monitoring and machinery health assessment in manufacturing and utility plants.

This probe serves as an excellent solution for axial (thrust) position monitoring in equipment with standard housing designs. The 6.5-inch overall case length and 0-inch unthreaded length offer a direct and simple mounting arrangement to measure the gap between the probe tip and a shaft collar, ensuring the rotor operates within safe axial limits to prevent damaging thrust bearing contact in gearboxes, compressors, and industrial motors.

With its broad operating temperature range (-60°C to +175°C) and FluidLoc cable, the sensor is well-suited for applications exposed to challenging environmental conditions, such as moderate temperature fluctuations, oil mist, and humidity. It provides dependable performance on equipment located in non-hazardous but demanding areas of factories, power generation facilities, and water treatment plants, where consistent and contamination-resistant operation is required.

Specifications

Competitive Advantage

1. Rugged and Reliable Standardized Design for Versatile Use

Featuring a robust 6.5-inch stainless steel case with 0-inch unthreaded length, this probe offers a no-compromise, standardized form factor that simplifies specification and installation for the vast majority of common machinery monitoring points. Its proven mechanical design eliminates complexity, ensuring reliable fit and performance across countless standard applications without the need for custom adapters or modifications.

2. Enhanced Cable and Connection System for Long-Term Integrity

The integration of a 1.0-meter FluidLoc cable with a Miniature coaxial ClickLoc connector and protector provides a significant advantage. The FluidLoc technology prevents fluid ingress along the cable, while the secure ClickLoc connection ensures vibration-proof signal transmission. This combination dramatically reduces failures related to cable pull-out, connector loosening, or fluid damage, leading to higher system uptime and lower lifetime maintenance costs.

3. Stable Performance Across Diverse Operating Conditions

Engineered for consistent operation, this probe combines a wide operating temperature range (-60°C to +175°C) with exceptionally low supply sensitivity (<2 mV/V). This means the 3300 XL 8 mm Proximity Probe delivers accurate and repeatable displacement measurements unaffected by ambient temperature swings or typical power supply variations, providing more trustworthy data for condition assessment and reducing false alarms in demanding industrial environments.