Configured for high-frequency eddy-current displacement acquisition within rotating machinery surveillance architectures, the Bently Nevada 102044-00-48-10-05 (102044-00-48-10-05 Proximity Probes) provides direct physical/electrical execution.

Part Number Breakdown & Configuration Matrix

• Base Model Code: 102044 (Standard probe tip and housing construction variant)
• Unthreaded Length Option: 00 (0.0 in unthreaded length profile)
• Overall Case Length Option: 48 (4.8 in total housing length envelope)
• Total System Cable Length: 10 (1.0 meter integrated cable length)
• Agency Approval Option: 05 (Standard unclassified or alternate regional certification)

Hardware Specifications Table

Eddy-Current Probe Scaling & Rotor Dynamics

The transducer utilizes high-frequency radio-frequency electromagnetic fields to measure radial vibration and shaft position relative to the probe tip. Output scaling maintains a linear sensitivity of 7.87 mV/um across the operational range. During mechanical alignment, gap voltage validation must confirm a nominal -10 VDC reading at mid-shaft position to prevent signal saturation during transient vibration spikes. Proper coaxial shielding prevents cross-talk across multi-channel monitor racks.

Standard Delivery Content Manifest

• 1 x Proximity Probe Assembly with 1.0 m Integrated Cable
• 1 x Steel Mounting Locknut
• 1 x Fluorocarbon Protective Terminal Cap

Mechanical Installation and Routing Guidelines

• Clearance Verification: Ensure a minimum radial air gap of 10 mm from surrounding structural metals to eliminate parasitic eddy-current loading effects.
• Thread Engagement: Apply standard industrial thread locking and torque parameters when threading the assembly into machine casing ports.
• Cable Protection: Route the integrated coaxial cable through dedicated metal conduit, maintaining absolute separation from high-voltage motor feeds.
• Connector Security: Fasten terminal connections securely to prevent mechanical decoupling caused by continuous operational vibration.

Frequently Asked Questions and Technical Responses

• What is the calibrated output scale factor for this transducer model?

  The nominal output scale factor is 7.87 mV/um when paired with an approved 3300 XL Proximitor sensor.

• Does this part number include heavy-duty armored cable protection?

  No, this model uses an unarmored coaxial cable construction suitable for internal machine housing runs.

• What is the continuous temperature tolerance rating of the probe tip?

  The tip assembly is rated for continuous thermal operation between -51 deg C and +177 deg C.

• How is the static gap voltage verified during system commissioning?

  A digital voltmeter is connected to the monitor channel COM and -V terminals to verify the -10 VDC baseline.

• Can this probe be interchanged with legacy 3300 series system components?

  Yes, the 3300 XL architecture maintains full electrical and physical compatibility with older 5 mm and 8 mm system modules.

• What target material alloy is required for accurate displacement calibration?

  Factory scaling assumes a standard AISI 4140 carbon steel shaft surface; alternative alloys require specific correction factors.

• What is the primary cause of signal degradation during continuous operation?

  Moisture infiltration inside terminal connections or mechanical abrasion of the outer fluorocarbon insulation layer.

• Why is an unthreaded casing length specified on certain variants?

  The unthreaded section allows precise depth positioning through mounting brackets and sleeve adapters without thread binding.