SKU: 330130-045-01-05

Bently Nevada 330130-045-01-05 3300 XL 8mm Standard Proximity Probe

The Bently Nevada 330130-045-01-05 is a 3300 XL 8mm proximity probe featuring a 3/8-24 UNF thread, 4.5-inch unthreaded length, and a 0.5-meter cable. Designed for non-contact vibration and position sensing in high-speed turbomachinery, this probe offers a 2.0 mm linear range and multi-agency approvals for hazardous area environments.

Product Overview

The Bently Nevada 330130-045-01-05 represents a vital sensing element within the 3300 XL 8mm Proximity Transducer System. This eddy current sensor facilitates non-contacting measurements of vibration and position by detecting the proximity of a conductive target, typically a rotating machine shaft. Unlike standard mechanical sensors, this probe operates without physical contact, which eliminates wear and allows for the high-frequency monitoring of critical assets like turbines, generators, and large electric motors.

Enhanced Design and Environmental Resilience

Furthermore, this 3300 XL probe iteration features significant mechanical improvements over earlier models. The 330130-045-01-05 incorporates a specialized polyphenylene sulfide (PPS) tip that is molded directly onto the probe coil, creating a hermetic seal against high-pressure environments and moisture. Consequently, the probe maintains its calibration integrity even when submerged in industrial lubricants or exposed to corrosive process gases. The integrated coaxial cable is designed with advanced shielding to suppress electromagnetic interference (EMI), ensuring that the high-frequency signal remains clean as it travels to the Proximitor sensor.

Strategic Monitoring and Fault Detection

In addition to its rugged construction, the probe provides the raw data necessary for sophisticated predictive maintenance. By tracking the microscopic “gap” between the probe tip and the shaft, the system identifies early-stage mechanical issues such as shaft bow, rotor unbalance, and bearing degradation. Moreover, the 330130-045-01-05 is fully compatible with the Bently Nevada 3500 Monitoring System, allowing for seamless integration into a plant-wide machinery protection network. Ultimately, this probe acts as the “eyes” of the maintenance team, providing the real-time insights required to optimize machine availability and prevent catastrophic failures.