The Bently Nevada 330101-00-29-10-02-00, also cataloged as the 330101-00-29-10-02-00 Proximity Probes, operates as a dedicated hardware component for converting physical rotor displacement into proportional voltage signals within machinery monitoring networks.

Part Number Breakdown & Configuration Matrix

Hardware Specifications

Rotor Dynamics & Transducer Scaling

The sensor executes continuous eddy-current probe scaling to monitor dynamic and static mechanical gaps between the probe tip and the rotating shaft. Gap voltage validation circuits evaluate operational baselines against target -10 VDC values to maintain measurement accuracy. Rotor dynamics signals pass through the probe tip into associated oscillator-demodulator units without mechanical contact. Cross-talk suppression properties minimize interference when multiple channels operate in close proximity within tight machine casings.

Ordering Information

• 1 x 3300 XL 8 mm Proximity Probe (Part Number: 330101-00-29-10-02-00)
• 1 x Mounting Hardware Set with Locknuts
• 1 x Technical Instruction Leaflet

Field Installation Guidelines

• Thread the probe assembly into the machine mounting bore ensuring a minimum of 5 full thread engagements for secure mechanical seating.
• Torque the mounting nuts using calibrated tools while preventing any torsional stress on the coaxial cable connection.
• Route signal cabling away from high-voltage power lines to prevent induced electrical noise on the monitoring loop.
• Verify that the shield drain wire is grounded exclusively at the rack termination point to eliminate ground loops.

Frequently Asked Questions

• Q: What is the nominal output scale factor for this proximity transducer model?
• A: The scale factor is calibrated to exactly 7.87 V/mm (200 mV/mil) across its linear operating range.
• Q: How does temperature variation impact probe measurement accuracy?
• A: Internal material compensation limits thermal drift within the specified -51 deg C to 177 deg C operating envelope.
• Q: What is the purpose of the -10 VDC gap voltage target during setup?
• A: It ensures the probe operates precisely at the midpoint of its linear voltage response curve.
• Q: Can this probe be deployed in explosive hazardous environments?
• A: Yes, it includes certified CSA protection options for hazardous industrial locations.
• Q: What is the required minimum thread engagement during installation?
• A: Installers must maintain at least 5 full threads of engagement to withstand high machine vibration.
• Q: Does the probe require an external power supply directly?
• A: No, it receives excitation power passively from the connected Proximitor sensor unit.
• Q: How should the coaxial connector be protected against moisture?
• A: Connectors must be secured with ClickLock mechanisms and sealed inside appropriate protective junction housings.
• Q: Are replacement extension cables compatible across the 3300 XL series?
• A: Extension cables must match the exact system capacitance and length specifications required by the base probe model.