330103-00-12-10-02-CN 3300 XL 8mm Proximity Probe | Bently Nevada

Product Overview

The Bently Nevada 330103-00-12-10-02-CN is a specialized sensing element within the 3300 XL 8mm Proximitor® System. This eddy current proximity probe provides non-contacting measurement of shaft vibration and displacement for critical rotating assets such as turbines and compressors. Engineered for extreme durability and electrical precision, it converts mechanical motion into a high-fidelity electrical signal for machinery protection. We supply this unit as 100% brand new and original, complete with the "CN" agency certification to meet localized hazardous area and industrial standards.

Part Number Breakdown

The configuration for model 330103-00-12-10-02-CN defines the following mechanical and regulatory traits:

Technical Specifications

This 3300 XL 8mm probe maintains exceptional accuracy across demanding operational variables:

• Probe Tip Material: Polyphenylene sulfide (PPS)

• Thread Size: 3/8-24 UNF-2A (Standard)

• Linear Range: 2.0 mm (80 mils)

• Scale Factor: 7.87 V/mm (200 mV/mil)

• Operating Temperature: -51 °C to +177 °C (-60 °F to +351 °F)

• Probe Pressure Rating: Seals against 700 psi (48 bar)

• Target Material: AISI 4140 Steel (Standard calibration)

Engineering Advantages

• Superior Chemical Resilience: The probe tip utilizes high-performance Polyphenylene sulfide (PPS), which resists chemical degradation and moisture ingress. This ensures the 330103-00-12-10-02-CN maintains calibration even when exposed to reactive industrial lubricants.

• Positive-Locking ClickLoc™ Connector: The gold-plated connector prevents signal noise and intermittent data loss caused by oxidation. The locking mechanism ensures the connection remains intact despite the heavy mechanical vibrations found in bearing housings.

• Localized Regulatory Compliance: The -CN approval ensures the hardware meets specific regional hazardous area certifications. This simplifies documentation for projects requiring local safety standards for explosive atmospheres.

• Hermetic Pressure Integrity: The design features a hermetically sealed lead-to-case joint rated for 700 psi. This allows for direct installation through machine casings without risking fluid leaks, even in high-pressure compressor applications.

• Environmental Connector Shielding: The standard protective boot (-02 option) shields the coaxial connection from moisture and industrial contaminants, preserving the low-voltage signal from the probe to the extension cable junction.

FAQs

• What extension cable is compatible with this 1.0-meter probe?

  To achieve a standard 5.0-meter system length, pair this 1.0-meter probe with a 4.0-meter extension cable. For a 9.0-meter system, use an 8.0-meter extension cable. Ensure the Proximitor sensor matches the total system electrical length.

• Is this Bently Nevada probe 100% brand new?

  Absolutely. We guarantee that every 330103-00-12-10-02-CN we ship is brand new and original in factory-sealed packaging. We do not supply used, surplus-pulled, or refurbished hardware.

• What is the significance of the 1.2-inch case length?

  The 1.2-inch overall case length provides a stable mounting profile for medium-depth brackets. This ensures a secure fit in various bearing housing designs while providing ample thread engagement for vibration-proof mounting.

• How does the protective boot benefit my installation?

  The protective boot provided with the -02 connector option adds a layer of protection against moisture and dust ingress at the connector junction. This is critical for preventing signal drift or grounding issues in washdown or high-humidity environments.