330103-00-06-50-02-00 3300 XL 8mm Proximity Probe | Bently Nevada

Product Overview

The Bently Nevada 330103-00-06-50-02-00 functions as a core sensing component for the 3300 XL 8mm Proximity Transducer System. This eddy current probe provides non-contact measurement of shaft vibration and position for critical rotating machinery like turbines and compressors. We supply this unit as 100% Brand New and Original, ensuring your machinery protection system receives genuine parts for maximum signal accuracy and asset safety.

Part Number Breakdown

The 330103 series utilizes a specific technical configuration for customized industrial mounting:

Technical Specifications

This probe delivers consistent linear output when paired with a 3300 XL Proximitor® Sensor.

• Tip Diameter: 8 mm

• Tip Material: Polyphenylene sulfide (PPS)

• Case Material: AISI 303 or 304 Stainless Steel (SST)

• Operating Temperature: -35 °C to +177 °C (-31 °F to +350 °F)

• Linear Range: 2.0 mm (80 mils) typical

• Output Sensitivity: 7.87 V/mm (200 mV/mil)

• Target Material: AISI 4140 Steel

• Condition: 100% Brand New Original

Engineering Advantages

• Extended Reach for Remote Mounting: The 5.0-meter total length allows for direct routing from the machine housing to a local junction box or Proximitor without an intermediate extension cable. This reduces the number of connection points, thereby decreasing the risk of signal attenuation or electrical failure.

• Deep-Reach 60mm Case: The extended 60mm case length allows the probe to pass through thick bearing housings or outer machine casings. This ensures the sensing tip reaches the target surface without the need for custom mounting adapters or sleeves.

• ClickLoc™ Connection Stability: The ClickLoc™ connector features a self-locking mechanism. It prevents the cable from backing out under high-frequency vibration, ensuring constant electrical contact and reducing the likelihood of "NOT OK" system status trips.

• Thermal Stability: Advanced engineering minimizes "thermal drift" across the full operating range. This ensures measurement accuracy remains consistent during cold startups and high-temperature full-load operations.

FAQs

Can I use this 5.0m probe with an extension cable?

No. This probe features a 5.0m integral length. You must connect it directly to a Proximitor® calibrated for a 5.0m system. Adding an extension cable to a 5.0m probe will cause the system to exceed its calibrated electrical length, resulting in significant measurement errors.

Does this probe require individual calibration before use?

No. As a standard 3300 XL component, this probe is fully interchangeable. You can replace an existing 5.0m 8mm probe with this unit without recalibrating the Proximitor® sensor, provided the target material remains AISI 4140 steel.

What is the correct way to set the probe gap?

We recommend using a Digital Multimeter (DVM) to monitor the DC gap voltage during installation. For a standard 3300 XL system, setting the voltage to -10.0 VDC places the probe at the exact midpoint of its linear range.

Is this unit refurbished or new?

We sell only 100% Brand New units. Each probe arrives in original Bently Nevada factory packaging, complete with a unique serial number and factory-issued documentation to ensure authenticity and performance.