Bently Nevada 330101-00-16-10-02-CN 3300 XL 8 mm Proximity Probe

Bently Nevada 330101-00-16-10-02-CN 3300 XL 8 mm Proximity Probe

The Bently Nevada 330101-00-16-10-02-CN, also cataloged as the 3300 XL 8 mm Proximity Probe, operates as a dedicated hardware component for converting mechanical shaft displacement into electrical signals within fluid-film bearing monitoring systems.

Suffix Breakdown & Model Matrix

Hardware Specifications

Bently Nevada Mechanical Monitoring & TSI Characteristics

The 330101-00-16-10-02-CN probe utilizes eddy-current technology to provide continuous monitoring of rotor dynamics. The internal coil is engineered for linear performance, ensuring that the gap voltage validation remains stable at the nominal -10 VDC operating point. This probe is fully backward compatible with non-XL 3300 series 5 mm and 8 mm components, allowing for seamless integration into legacy instrumentation racks without requiring bench calibration. During operation, the ClickLoc connector must be inspected to ensure a secure, low-impedance interface, as any looseness can introduce noise into the radial vibration signal. Precise adjustment of the probe mounting position is required to keep the shaft target within the linear measurement range of the transducer system.

Frequently Asked Questions

Q: Is this 8 mm probe interchangeable with a 5 mm probe?

A: Yes, the 3300 XL system architecture supports component interchangeability; however, ensure that the physical mounting hole dimensions and the target area diameter are sufficient for the 8 mm probe size.

Q: What is the benefit of the ClickLoc connector design?

A: The ClickLoc connector ensures a positive, vibration-resistant mechanical lock and maintains the consistent electrical impedance required for high-accuracy eddy-current signal transmission.

Field Installation Guidelines

1. Mounting Preparation: Ensure the probe mounting bracket is rigid and free of excessive mechanical vibration to prevent erroneous signal modulation.
2. Gap Setting: Use a feeler gauge or the associated Proximitor output voltage to set the probe at the specified initial gap (typically -10 VDC) relative to the shaft surface.
3. Cable Handling: Maintain a minimum bend radius of 25 mm for the coaxial cable. Avoid overtightening the probe lock nuts, as this may distort the probe case or threads.
4. Shielding: Ensure the probe cable is routed away from high-power AC lines to prevent 50/60 Hz electromagnetic interference.