Configured for non-contact shaft vibration and radial position measurement in Bently Nevada TSI monitoring systems, the Bently Nevada 330104-10-19-10-02-00 (330104 Proximity Probe) provides direct electrical execution. The probe operates with an eddy-current transducer system using matched extension cable and proximitor sensor components to generate calibrated displacement signals referenced to conductive shaft surfaces.

Suffix Breakdown & Model Matrix

The supplied model represents a factory-configured 3300 XL 8 mm probe assembly. No additional suffix interpretation is included in the provided source data.

Hardware Specifications

Gap Voltage Validation Characteristics

The 3300 XL transducer system operates with calibrated gap voltage verification during commissioning procedures. Initial probe positioning is commonly adjusted toward a nominal -10 VDC target to maintain linear displacement response within the calibrated sensing range. Excessive mechanical offset or incorrect target material composition can shift the DC bias level outside the intended operating region.

Cable routing practices influence probe signal integrity. Separation from high-current motor conductors and variable-frequency drive output cables reduces induced electrical noise during low-amplitude rotor vibration monitoring. Shield continuity between probe cable and proximitor assembly should remain uninterrupted throughout the transducer loop.

Frequently Asked Questions

Q: Can the probe operate without a matched extension cable?
A: The 3300 XL probe system is calibrated as a matched transducer assembly. Probe, extension cable, and proximitor sensor combinations should remain paired according to factory configuration data.

Q: Does the probe require external power input?
A: The probe itself is a passive sensing element. Excitation and signal conditioning are supplied by the connected proximitor sensor.

Q: What installation condition affects eddy-current signal stability most directly?
A: Probe tip clearance, target material consistency, and cable shielding continuity directly affect output stability and linearity.

Q: Can multiple proximity probe cables share the same conduit?
A: Shared conduit routing is generally avoided when high-energy conductors or switching outputs are present due to possible electromagnetic coupling and signal cross-talk.

Q: Is hot replacement permitted while the monitoring rack remains energized?
A: Probe replacement procedures should follow the applicable machine protection bypass and monitoring system maintenance process before disconnecting transducer components.

Field Installation Guidelines

Verify probe tip clearance before energizing the monitoring channel. Avoid mechanical contact between the probe face and rotating shaft surfaces during machine startup or coast-down conditions.

Maintain shield grounding at the designated monitoring system termination point only. Multi-point shield grounding may introduce circulating noise currents into the displacement signal path.

Minimum bend radius requirements should be maintained along the probe cable and extension cable assembly. Excessive cable compression or torsional loading may alter long-term insulation stability.

Confirm threaded probe engagement depth and locking hardware tightness after final gap voltage adjustment. Mechanical loosening can alter calibrated shaft position measurements during operation.

Ordering Info

(1) Shipment includes one Bently Nevada 330104-10-19-10-02-00 proximity probe assembly.
(2) Extension cables and proximitor sensors are supplied separately unless specified in the order configuration.
(3) Optional mounting hardware kits may be required depending on machine casing geometry.
(4) Calibration verification should be performed after installation into the final transducer system.

Logistics and Dispatch Notes

Delivery time: 2-7 days when payment finish.
Shipment available through DHL, FedEx, or UPS international industrial logistics channels.
All units are packed using anti-static industrial packaging with moisture-barrier protection and reinforced carton support for long-distance transport.