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Comprehensive Product Specification, Applications, Advantages, and Related Models
The 330104‑00‑14‑15‑02‑05 is a high‑precision 8 mm eddy current proximity probe designed for non-contact measurement of shaft vibration and position in industrial rotating machinery. This probe is part of the trusted 3300 XL series, engineered for continuous monitoring of critical equipment in demanding environments.
Its sensing technology relies on the eddy current principle, where the voltage output varies in direct proportion to the distance between the probe tip and the rotating shaft. This signal can then be processed by machinery protection systems to detect vibration amplitude, shaft displacement, and dynamic performance.
The model suffix “02‑05” identifies specific cable, connector, and assembly options optimized for long-term industrial operation. Its robust design ensures reliable performance in high-temperature, oily, or dusty environments, making it suitable for turbines, compressors, pumps, and other heavy rotating equipment.
This series is recognized for its stability, rugged mechanical design, and wide frequency response, making it compatible with industrial monitoring and protection systems. Probes in this family provide consistent output for vibration analysis and predictive maintenance.
Bently Nevada is a world-renowned brand for machinery protection and condition monitoring solutions. Its products are widely used in power generation, oil and gas, petrochemical, chemical processing, and heavy industry sectors.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑14‑15‑02‑05 |
| Probe Type | Eddy current non-contact proximity probe |
| Probe Diameter | 8 mm |
| Thread Type | 3/8‑24 UNF |
| Measurement Range | Approx. 2 mm |
| Sensitivity | 7.87 V/mm |
| Frequency Response | 0 – 10 kHz |
| Operating Voltage | Standard proximity monitor supply |
| Operating Temperature | ‑35°C to +177°C |
| Cable Length | 15 ft (approx. 4.57 m) |
| Connector Type | Coaxial industrial connector |
| Probe Tip Material | Stainless steel |
| Mounting Method | Threaded installation |
| Environmental Resistance | Resistant to oil, dust, vibration |
| Dimensions | Probe diameter 8 mm; length approx. 120 mm |
| Weight (kg) | ~0.37 kg |
The 330104‑00‑14‑15‑02‑05 probe is widely used in industrial applications requiring accurate shaft vibration and displacement monitoring. Typical uses include:
By providing real-time data on shaft condition, this probe allows early detection of imbalance, misalignment, bearing wear, and other mechanical anomalies, supporting predictive maintenance and minimizing downtime.
Non-Contact Measurement
Reduces wear on probe and shaft, extending service life.
High Accuracy and Sensitivity
Detects small vibration and displacement changes for precise monitoring.
Durable Construction
Stainless steel probe tip and rugged cable ensure performance in harsh environments.
Stable Signal Output
Maintains reliable readings in electrically noisy industrial settings.
Extended Cable Length
15‑foot cable provides flexibility in probe placement relative to monitoring systems.
Wide Temperature Range
Operates from ‑35°C to 177°C, suitable for most industrial conditions.
| Model | Probe Diameter | Cable Length | Temp Range | Sensitivity | Weight (kg) |
|---|---|---|---|---|---|
| 330104‑00‑14‑10‑02‑05 | 8 mm | 14 ft | ‑35°C to 177°C | 7.87 V/mm | 0.36 |
| 330104‑00‑14‑15‑02‑00 | 8 mm | 15 ft | ‑35°C to 177°C | 7.87 V/mm | 0.37 |
| 330104‑00‑13‑10‑11‑00 | 8 mm | 13 ft | ‑35°C to 177°C | 7.87 V/mm | 0.35 |
| 330104‑00‑15‑10‑02‑05 | 8 mm | 15 ft | ‑35°C to 177°C | 7.87 V/mm | 0.36 |
| 330105‑02‑14‑10‑11‑00 | 11 mm | 14 ft | ‑35°C to 177°C | 3.94 V/mm | 0.41 |
| Model | Type | Measurement Range | Frequency Response | Temp Range | Weight (kg) |
|---|---|---|---|---|---|
| 330180‑90‑00 | Proximitor sensor | ~2 mm | 0–10 kHz | ‑35°C to 85°C | 0.50 |
| 330130‑040‑00‑05 | Extension cable | N/A | N/A | ‑35°C to 177°C | 0.60 |
| 3500/42M | Multi-channel monitor | Multi-input | 0–20 kHz | 0°C to 65°C | 1.20 |
| 3500/22M | Interface module | High-speed interface | N/A | 0°C to 65°C | 1.00 |
| 1900/65A | Multi-parameter monitor | Multi-channel | 0–5 kHz | ‑20°C to 70°C | 0.80 |
Q1: What does this probe measure?
A: Shaft vibration and displacement without physical contact.
Q2: Why choose a non-contact probe?
A: Prevents wear on probe and shaft, providing longer service life.
Q3: What is the measurement range?
A: Approximately 2 mm linear displacement.
Q4: Can it operate in harsh environments?
A: Yes, it withstands oil, dust, vibration, and extreme temperatures.
Q5: Which industries use this probe?
A: Power generation, petrochemical, heavy industry, and chemical processing plants.
Q6: What faults can it detect?
A: Imbalance, misalignment, bearing wear, shaft looseness, and mechanical anomalies.
Q7: How is it installed?
A: Threaded mounting near the shaft with proper alignment.
Q8: What does “02‑05” indicate?
A: Specific cable, connector, and assembly options.
Q9: Is frequent calibration required?
A: No, it maintains stable calibration over time.
Q10: Why is a 15‑foot cable advantageous?
A: Allows flexibility to place monitoring electronics away from the probe location.