Bently Nevada 330801-28-00-115-03-02 PROXPAC Proximity Transducer Assembly

Parameter
Model: 330801-28-00-115-03-02 PROXPAC Proximity Transducer Assembly 
Probe and Approvals Option: 28-3300 XL 8 mm probe with Multiple Approvals
Standoff Adapter Option (B Dimension): 00-No standoff adapter
Probe Penetration Option (C Dimension): 115-115 mm
Fittings Option (supplied as a kit): 03-One M20 fitting, two plugs
Mounting Thread Option: 02-3/4-14 NPT (required if ordering Standoff Adapter Option)

Description

The Bently Nevada 330801-28-00-115-03-02 3300 XL 8 mm Proximity Probe provides non-contact measurement of shaft displacement and vibration within the 3300 XL 8 mm Proximity Transducer System. The probe uses eddy current sensing technology to detect the distance between the probe tip and the conductive shaft surface, allowing changes in shaft movement to be converted into electrical measurement signals through a compatible Proximitor Sensor. The 330801-28-00-115-03-02 configuration is designed for installation on rotating machinery where accurate shaft position and vibration measurement are required. The probe features a 28 VDC power system configuration, 00 probe mounting option, and a 115 mm case length, providing a specific mechanical arrangement for integration into machinery monitoring applications. When combined with a compatible extension cable and Proximitor Sensor, the 3300 XL 8 mm Proximity Probe forms a complete measurement chain for monitoring radial vibration, axial position, and shaft displacement. The non-contact design allows continuous measurement without physical contact between the probe tip and rotating components.

Frequently asked questions

Q:What is the case length of the 330801-28-00-115-03-02?
A:The model configuration includes a 115 mm case length, providing the specified mechanical arrangement for installation in compatible machinery monitoring applications.

Q:What type of measurements can be performed with the 330801-28-00-115-03-02?
A:When installed as part of a complete 3300 XL 8 mm system, the probe supports radial vibration measurement, shaft position measurement, axial position monitoring, Keyphasor reference applications, and other rotating machinery monitoring functions.

Q:Can the 330801-28-00-115-03-02 be used in machinery protection systems?

A:Yes. When combined with compatible Bently Nevada monitoring hardware, the probe provides measurement signals used for machinery condition monitoring and protection applications.

Application areas

• Centrifugal Compressors–Installed on centrifugal compressors to monitor shaft vibration and radial displacement. The non-contact measurement method allows monitoring of high-speed rotating components.
• Pumps–Used on industrial pumps where shaft position and vibration measurement are required for equipment condition monitoring and maintenance activities.
• Generators and Power Generation Equipment–Applied in turbine-generator systems to provide shaft displacement and vibration measurement signals for rotating machinery monitoring.
• Oil and Gas Equipment–Used on critical rotating machinery such as compressors, turbines, and pumps in oil and gas production and processing facilities where continuous shaft monitoring is required.

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