Bently Nevada 330103-00-07-20-02-CN 3300 XL 8mm Proximity Probe

Product Overview

The Bently Nevada 330103-00-07-20-02-CN operates as a high-precision displacement sensor within the 3300 XL 8mm Proximitor® System. This eddy current probe provides non-contacting measurements of shaft vibration and position for critical rotating machinery. Designed for industrial longevity, it converts mechanical displacement into an electrical signal for machinery protection systems. We supply this unit as 100% brand new and original, featuring the specialized "CN" certification for localized industrial compliance and maximum asset safety.

Part Number Breakdown

The configuration for model 330103-00-07-20-02-CN defines the following technical parameters:

Technical Specifications

This 3300 XL 8mm probe maintains high accuracy across extreme 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)

• Connector Style: Gold-plated ClickLoc™ coaxial connection

• Mounting: External or Internal bracket installation

Engineering Advantages

• Superior Material Integrity: The probe tip utilizes Polyphenylene sulfide (PPS), a high-performance thermoplastic that resists chemical degradation and moisture. This ensures the 330103-00-07-20-02-CN maintains its calibration in the presence of corrosive industrial lubricants.

• Enhanced Connector Security: The gold-plated ClickLoc™ connector prevents oxidation and provides a positive-locking mechanism. This prevents signal intermittent faults caused by high-vibration environments commonly found in turbine housings and compressor frames.

• Hermetic Sealing: The design seals the probe leads to a pressure of 700 psi. This allows direct installation through the machine casing without risk of fluid leaks or pressure loss, even in submerged oil applications.

• Flexible 2.0-Meter Cable: The 2.0-meter total length provides additional routing flexibility within large machine housings, allowing engineers to position the connector outside of high-temperature zones before joining the extension cable.

• Localized Regulatory Compliance: The -CN approval ensures the hardware meets specific regional safety and hazardous area standards. This simplifies procurement and documentation for international projects requiring local certification.

FAQs

• What is the difference between the -05 and -CN approval codes?

  The -05 code typically represents multiple global approvals (ATEX, IECEx, CSA), whereas the -CN code indicates specialized compliance with Chinese industrial and hazardous area standards. Both ensure the probe is safe for use in designated explosive atmospheres.

• Is this Bently Nevada probe 100% brand new?

  Yes. We guarantee that every 330103-00-07-20-02-CN we ship is brand new and original in factory-sealed packaging. We do not supply used, surplus-pulled, or refurbished proximity hardware.

• Does this probe require an extension cable?

  Yes. To complete the 3300 XL system, you must pair this 2.0-meter probe with a 3300 XL extension cable (typically 3.0m or 7.0m) to reach the required system length of 5.0m or 9.0m, respectively.

• What precautions should I take during installation?

  Always use a calibrated torque wrench when tightening the locknuts (0.7-inch case length). Avoid over-tightening to prevent thread deformation, and ensure the protective boot is correctly seated over the ClickLoc™ connector to prevent fluid ingress.