330103-00-02-05-02-00 | Bently Nevada 20mm Case 8mm Probe

Product Overview

The Bently Nevada 330103-00-02-05-02-00 is a specialized 3300 XL 8mm proximity probe, precision-engineered for industrial machinery displacement and vibration monitoring. This metric-threaded (M10x1) sensor is characterized by its ultra-compact 20mm case length and 0.5-meter (1.6 feet) lead cable. With a calibrated shipping and unit weight of approximately 0.323 kg, this USA-manufactured probe is the ideal solution for high-accuracy monitoring in space-constrained bearing housings.

Advanced Engineering & Materials

Compact & Durable Design

Despite its small 20mm footprint, this probe is built for the harshest environments. The probe tip is crafted from high-performance Polyphenylene Sulfide (PPS), while the case is made from AISI 303/304 Stainless Steel. An internal Viton® O-ring provides a superior pressure seal, ensuring that the sensor maintains its integrity even when exposed to oil, moisture, and varying atmospheric pressures.

Precision Signal Connectivity

This 3300 XL model features the Miniature coaxial ClickLoc™ connector. This gold-plated connection system is specifically designed to resist loosening caused by mechanical vibration, ensuring a stable signal floor. It provides a standard scale factor of 7.87 V/mm (200 mV/mil) when integrated with a compatible 3300 XL Proximitor sensor.

Technical Specifications

Performance Reliability

The 330103-00-02-05-02-00 offers exceptional thermal stability, with an operating range of -52°C to +177°C (-62°F to +350°F). It is engineered for long-term consistency, showing less than 3% change in Average Scale Factor (ASF) even after 56 days of exposure to 93% humidity. This reliability makes it a critical component for radial vibration monitoring in turbines, pumps, and compressors.

Technical FAQs

Q1: Why use a 20mm case length?
A1: The 20mm case is specifically used in applications where the mounting bracket is thin or internal space within the machine housing is extremely limited.

Q2: Is the ClickLoc connector compatible with standard extension cables?
A2: Yes, the "02" option ensures it fits all standard 3300 XL miniature coaxial extension cables without the need for additional adapters.

Q3: Does this probe come with agency approvals?
A3: This specific configuration (-00 agency option) is intended for general industrial use. If your environment requires ATEX or IECEx certification, please consult the "05" approval variants.