Description

Bently Nevada 330901-00-08-10-02-00 | 3300 NSv Proximity Transducer Probe

The Bently Nevada 330901-00-08-10-02-00 belongs to the 3300 NSv (Non-Standard vent) series, specifically engineered for machinery with tight installation constraints. This eddy-current proximity probe measures static and dynamic distances between the sensor tip and a target. It excels in small-bore applications where standard 8mm probes cannot fit due to physical size or side-view interference. By providing high-resolution vibration and position data, the module allows operators to monitor the health of centrifugal pumps, small compressors, and specialized motors. Its non-contact design eliminates mechanical friction, ensuring consistent measurement accuracy over years of continuous operation.

Optimized Design for Confined Industrial Spaces

The 3300 NSv system effectively addresses the “side-view” effect, where surrounding metal influences the probe’s magnetic field. Bently Nevada utilizes a unique coil design in the 330901-00-08-10-02-00 to concentrate the sensing field, making it less sensitive to narrow counterbores. Consequently, this probe provides a linear output in spaces that would otherwise distort the signal of a standard transducer. Furthermore, the unit features a polyphenylene sulfide (PPS) tip and a high-grade stainless steel body. This construction resists chemical corrosion and moisture ingress, which are common in petrochemical and power generation environments.

Technical Specifications

The model number 330901-00-08-10-02-00 indicates the specific mechanical and electrical configuration for this probe:

• Manufacturer: Bently Nevada (Baker Hughes)
• Part Number: 330901-00-08-10-02-00
• Probe Series: 3300 NSv (Non-Standard vent)
• Unthreaded Length: 0.0 inches
• Overall Case Length: 0.8 inches
• Total Length: 1.0 meter (3.3 feet)
• Connector Type: Miniature coaxial ClickLoc connector
• Agency Approval: Multiple hazardous area certifications included (standard)
• Tip Diameter: 5 mm (approx. 0.20 inches)
• Temperature Range: -51 °C to +177 °C (-60 °F to +351 °F)
• Linear Range: 1.5 mm (60 mils)

Enhanced Diagnostic and Protection Capabilities

Integrating the 330901-00-08-10-02-00 into a 3500 Series Machinery Protection System enables advanced predictive maintenance. The probe captures high-frequency shaft movements, allowing diagnostic software to detect bearing wear, rotor unbalance, and misalignment before they lead to catastrophic failure. Because the 3300 NSv series is specifically tuned for smaller shaft diameters, it offers a more stable scale factor than general-purpose sensors. This precision helps plant managers reduce unplanned downtime and optimize the life cycle of their rotating assets. Additionally, the ClickLoc connector ensures a secure electrical link that resists decoupling caused by intense machine vibration.

Installation and Integration Notes

Successful deployment of the 330901-00-08-10-02-00 requires proper gapping and matching with a 3300 NSv Proximitor Sensor. During installation, technicians adjust the probe gap to the center of the linear voltage range to ensure maximum signal swing. The 1.0-meter total lead length is designed for connection to an extension cable, providing flexibility in routing field wiring to the monitor rack. By following Bently Nevada’s standardized installation protocols, facilities ensure compliance with global safety standards and machinery protection requirements.