Description

The Bently Nevada 102044-00-18-10-02 serves as the primary 102044 Proximity Probe component utilized to execute precise radial vibration, axial thrust position, and shaft speed measurements across 3500 Machinery Protection System platforms. This hardware component measures physical static and dynamic distances between the probe tip and the rotating target shaft surface. Consequently, by generating a continuous eddy-current field, the transducer transfers raw proximity parameters directly to an external Proximitor sensor for definitive voltage conversion.

Suffix Breakdown & Model Matrix

The descriptive part number matrix defines specific mechanical parameters for industrial installation:

• 102044: 3300 XL 8mm Proximity Probe standard thread structure base.
• -00: Unthreaded Length option, designating a 0 mm unthreaded case section.
• -18: Overall Case Length option, specifying a 1.8 inch total threaded case length.
• -10: Total Length option, indicating a 1.0 meter (3.3 feet) integrated cable assembly.
• -02: Connector Option, utilizing a miniature ClickLoc coaxial connector with stainless steel armor.

Hardware Specifications

Rotor Dynamics and Eddy-Current Probe Scaling

The Bently Nevada 102044-00-18-10-02 generates a high-frequency electromagnetic field at the 8 mm tip to track micro-level rotor dynamics. Specifically, the probe construction allows for highly consistent eddy-current probe scaling when sensing target areas made of AISI 4140 steel. To eliminate frequency distortions inside dense machine housings, the physical installation requires strict side-clearance spacing to act as a cross-talk suppression safety buffer. Field technicians confirm appropriate positioning by executing gap voltage validation, adjusting the mechanical thread depth until the static signal sits within designated -10 VDC targets, which indicates the precise center of the calibrated linear range.

Frequently Asked Questions

Q: Can an engineer plug the 1.0-meter probe cable directly into a 3500 system monitor card?

A: No, the probe requires intermediate hardware. Technicians must connect the 1.0-meter probe cable to a matching 3300 XL extension cable and a 3300 XL Proximitor sensor. Consequently, the sensor converts the low-level impedance changes into the standard voltage signal required by the rack monitor.

Q: How should a technician handle the ClickLoc connector during field deployment?

A: The ClickLoc connector features a specialized quick-connect design. Technicians must join the male and female ends firmly by hand until the internal mechanism clicks, then seal the connection with self-fusing silicone tape to prevent oil ingress from altering the loop capacitance.

Field Installation Guidelines

• Thread the probe body into the machine housing bracket carefully to prevent cross-threading the casing threads.
• Use a digital voltmeter connected to the Proximitor output terminals to track gap voltage validation in real time while turning the probe body.
• Tighten the locknuts firmly once the output confirms the designated -10 VDC target zone to lock the physical gap position.
• Maintain a minimum of 30 mm lateral clearance from any adjacent structural steel components to suppress parasitic eddy-current cross-talk.