



Introduction
The Bently Nevada 102044‑00‑18‑10‑02 Proximity Probes are precision industrial sensors designed to measure shaft position and vibration in machinery condition monitoring systems. As part of the trusted Bently Nevada 3300 family — a benchmark in industrial condition monitoring — these proximity probes provide accurate, real‑time displacement data critical for protecting rotating equipment and enabling predictive maintenance.
Engineered for rugged environments and continuous operation, the 102044‑00‑18‑10‑02 offers stable signal output, robust construction, and reliable long‑term performance on pumps, turbines, compressors, and other high‑speed rotating machinery.
Technical Specifications
| Specification | Details |
|---|
| Model Number | 102044‑00‑18‑10‑02 |
| Series | Bently Nevada 3300 Proximity Probe |
| Probe Type | Displacement / proximity sensor |
| Sensing Range | Standard industrial range (e.g., ~2–5 mm depending on probe variation) |
| Tip Material | Hardened stainless steel |
| Cable Type | Shielded multi‑conductor industrial cable |
| Connector Style | MIL‑style 12‑pin (compatible with 3300 systems) |
| Operating Temperature | Broad industrial range |
| Storage Temperature | Extended industrial range |
| Vibration Resistance | Rated for rotating equipment conditions |
| Shock Resistance | Industrial shock tolerance |
| Mounting | Threaded boss or dedicated probe mount |
| Weight | Approx. 0.20 kg (varies by exact length/cable) |
Applications
The 102044‑00‑18‑10‑02 proximity probes are widely used in:
-
Rotating Machinery Monitoring – Displacement measurement on turbines, compressors, and pumps
-
Vibration Analysis – Detecting shaft movement and imbalance conditions
-
Machine Protection Systems – Feeding real‑time data to Bently Nevada 3300 and related monitoring racks
-
Predictive Maintenance – Enabling early detection of misalignment, looseness, or rub conditions
-
Industrial Plants – Power generation, petrochemical, oil & gas, and manufacturing facilities
These probes form the foundational sensor in condition monitoring architectures, delivering essential data for analytics and alarm logic.
Advantages
-
High‑Precision Sensing – Provides accurate shaft position and vibration measurement required for effective machinery protection.
-
Robust Industrial Design – Built to withstand harsh operating environments, including vibration, temperature extremes, and mechanical stress.
-
Stable Signal Output – Shielded cable and precision electronics reduce noise and ensure reliable data transmission.
-
Seamless System Integration – Compatible with Bently Nevada 3300 probe drivers and monitoring racks.
-
Long‑Term Dependability – Engineered for continuous operation with minimal drift and extended field life.
These probes deliver the performance and durability essential for mission‑critical machinery health systems.
Technical FAQs
1. What is the main function of a proximity probe?
It measures the relative position of a rotating shaft to detect vibration and displacement.
2. What systems are these probes compatible with?
They are designed to work with Bently Nevada 3300 series machinery monitoring systems.
3. What type of signal output do they provide?
They provide differential AC displacement signals that are interpreted by probe drivers.
4. Do they include shielding?
Yes — the cable is shielded to minimize electrical noise and maintain signal fidelity.
5. How are the probes mounted?
Typically mounted using a threaded boss or dedicated mounting fixture near the shaft.
6. Can they be used outdoors?
Yes — with proper environmental protection such as conduit and enclosures.
7. What temperatures can they withstand?
They are rated for wide industrial operating and storage temperature ranges.
8. Do these probes require calibration?
Periodic calibration is recommended to ensure continued measurement accuracy.
9. Are they suitable for high‑speed machinery?
Yes — they are engineered to perform reliably on high‑speed rotating equipment.
10. What materials are used in the probe tip?
Usually hardened stainless steel or similar robust materials to handle sustained wear and contact conditions.