The Bently Nevada 330101-20-36-10-02-00 is a 3300 XL 8mm proximity probe with a 3/8-24 UNF thread, 2.0″ unthreaded length, and 3.6″ total case length. Engineered for non-contact vibration and position monitoring, it provides high-accuracy data for turbines, compressors, and pumps in harsh industrial environments.
The Bently Nevada 330101-20-36-10-02-00 is a precision-engineered eddy current proximity probe, serving as a fundamental sensor for the 3300 XL 8mm Transducer System. This device is designed to measure the static and dynamic distance between the probe tip and a target, such as a rotating shaft. Because it provides non-contacting measurements, it is indispensable for tracking radial vibration and axial thrust position in high-speed industrial machinery. By delivering sub-micron resolution, it allows operators to detect subtle mechanical shifts that could indicate bearing degradation or shaft misalignment, preventing catastrophic equipment failure.
This specific model number, 330101-20-36-10-02-00, defines a unique set of physical parameters tailored for varied installation requirements. The “330101” designation identifies it as a standard 3/8-24 UNF threaded probe. The subsequent digits specify an unthreaded length of 2.0 inches and an overall case length of 3.6 inches. This configuration ensures the probe can be securely mounted through machine housings or specialized brackets while maintaining the necessary air gap for accurate data collection. Because it belongs to the 3300 XL family, it features improved linearity and temperature stability compared to legacy models, making it ideal for the extreme environments found in power generation and petrochemical facilities.
The 330101nd-20-36-10-02-00 probe utilizes the ClickLoc gold-plated coaxial connector, designed to provide a secure, corrosion-resistant link to the Proximitor Sensor. The probe lead is reinforced with FEP insulation, offering superior resistance to hot lubricating oils and chemical exposure. This modular design facilitates “hot-swapping” or rapid replacement during maintenance cycles without requiring complete system recalibration. By integrating seamlessly with the Bently Nevada 3500 Monitoring System, this probe ensures that real-time machinery health data is always available for predictive maintenance strategies, effectively reducing unplanned downtime.
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