330105-02-12-05-02-CN 3300 XL 8 mm Reverse Mount Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330105-02-12-05-02-CN
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 330105-02-12-05-02-CN 3300 XL 8 mm Reverse Mount Probe is a highly advanced eddy current proximity sensor designed for precision measurement in industrial machinery, particularly in space-constrained or complex installations. Leveraging proven eddy current technology, this probe delivers a linear voltage output directly proportional to the distance between its probe tip and a conductive target. This enables accurate monitoring of both static parameters such as shaft axial position and dynamic parameters including vibration amplitude, making it essential for predictive maintenance and real-time machinery health diagnostics.

A key feature of this reverse mount design is the ability to install the probe from the opposite side of the mounting surface, making it ideal for applications where traditional forward-mount probes cannot fit due to limited radial clearance. The probe’s compact construction—1.2×1.1×66 cm and 0.06 kg weight—ensures it can be deployed in narrow cavities, bearing housings, or integrated machinery without interfering with surrounding components. Its 0.5-meter cable terminated with a secure Miniature ClickLoc coaxial connector allows reliable signal transmission and flexible routing in restricted spaces.

The 3300 XL 8 mm Reverse Mount Probe is engineered to withstand demanding industrial environments. Its robust AISI 303/304 stainless steel case and Polyphenylene Sulfide (PPS) probe tip offer exceptional resistance to corrosion, chemical exposure, mechanical wear, and thermal cycling. Operating reliably across a wide temperature range of -55°C to +175°C (-65°F to +340°F), it maintains consistent measurement performance even under harsh conditions, ensuring continuous monitoring of rotating machinery such as gas turbines, pumps, compressors, and motors.

Applications

1.Space-Constrained Machinery Monitoring

The 330105-02-12-05-02-CN probe is ideal for installation in machinery with limited radial space, such as compact centrifugal compressors, high-speed gearboxes, and integrated pump-motor units. Its reverse mount design allows precise measurement from behind the mounting surface, enabling effective monitoring where traditional probes cannot be used.

2.Critical Rotating Equipment Vibration Analysis

This probe is optimized for vibration and axial position measurement on key industrial assets including turbines, pumps, and compressors. Its 2 mm linear range ensures accurate detection of both dynamic vibration and static shaft displacement, supporting predictive maintenance and safeguarding against unexpected failures.

3.Hazardous and Harsh Environment Applications

Certified with CSA, ATEX, and IECEx approvals and built with durable stainless steel and PPS materials, the probe performs reliably in chemically aggressive, high-temperature, or high-vibration environments. It is suitable for petrochemical plants, power generation units, offshore platforms, and other demanding industrial sites.

Specifications

Competitive Advantage

1.Innovative Reverse Mount Design for Limited Space

The reverse mount configuration allows the probe to be installed where forward-facing sensors cannot fit, offering a unique solution for narrow cavities and complex industrial layouts without modifying existing equipment.

2.Robust Construction for Extreme Industrial Conditions

A stainless steel case and PPS probe tip provide high resistance to corrosion, mechanical stress, and chemical exposure, ensuring long-term performance even in harsh operational environments with high temperatures and vibrations.

3.High Accuracy and Reliable Signal Transmission

With a 2 mm linear range, 50 Ω output resistance, and low supply sensitivity (<2 mV per volt), the probe delivers precise static and dynamic measurements. Its factory-terminated Miniature ClickLoc coaxial connector ensures stable, low-noise signal integration with 3300 XL systems.

4.Seamless Compatibility and System Interchangeability

Fully compatible with 3300 XL series components and backward compatible with older 3300 5 mm and 8 mm probes, it simplifies installation, maintenance, and upgrades while preserving previous system investments.