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Comprehensive Product Specifications, Applications, Advantages, and Related Recommendations
The Bently Nevada 330104‑00‑15‑05‑02‑CN is a high-precision eddy current proximity probe designed for non-contact measurement of shaft vibration and displacement in rotating machinery. It is part of the widely deployed 3300 XL series, optimized for industrial machinery monitoring and protection.
This “CN” variant indicates a configuration adapted for specific regional standards or connector specifications, ensuring compatibility with localized monitoring equipment while maintaining all the high-accuracy features of the base model. The probe converts minute variations in shaft position into electrical signals for real-time analysis and machinery protection.
Its construction is engineered to withstand harsh industrial environments, including high vibration, extreme temperatures, and exposure to oil or dust, making it highly suitable for critical rotating machinery.
The 3300 XL series is recognized for stable signal output, durability, and ease of integration with machinery protection systems. These probes are a cornerstone of predictive maintenance programs in power generation, chemical, and industrial facilities.
Bently Nevada is renowned for machinery condition monitoring and protection solutions worldwide, providing high-precision, reliable products for critical rotating equipment.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑15‑05‑02‑CN |
| 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 | Regional CN connector variant |
| Probe Tip Material | Stainless steel |
| Mounting Method | Threaded installation |
| Environmental Resistance | Oil, dust, vibration resistant |
| Dimensions | Probe diameter 8 mm; length approx. 120 mm |
| Weight (kg) | ~0.37 kg |
The 330104‑00‑15‑05‑02‑CN is used in industrial environments where monitoring of rotating machinery is critical. Common applications include:
The probe enables early detection of imbalance, misalignment, bearing degradation, and shaft vibration anomalies.
Non-Contact Measurement
Prevents wear on both the probe and shaft, providing long-term reliable monitoring.
High Sensitivity
The 8 mm probe tip provides accurate detection of minute shaft displacements.
Rugged Construction
Stainless steel tip and industrial-grade cable protect against oil, dust, vibration, and temperature extremes.
Stable Electrical Output
Ensures consistent readings even in electrically noisy environments.
Wide Temperature Range
Reliable operation from ‑35°C to +177°C.
Flexible Installation
15-foot cable allows positioning the monitoring electronics at a safe distance from machinery.
| 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 | 0.35 |
| 330104‑00‑14‑05‑02‑00 | 8 mm | 14 ft | ‑35°C to 177°C | 7.87 V/mm | 0.33 |
| 330104‑00‑15‑05‑02‑00 | 8 mm | 15 ft | ‑35°C to 177°C | 7.87 V/mm | 0.37 |
| 330104‑00‑16‑05‑02‑00 | 8 mm | 16 ft | ‑35°C to 177°C | 7.87 V/mm | 0.35 |
| 330105‑02‑15‑05‑02‑00 | 11 mm | 15 ft | ‑35°C to 177°C | 3.94 V/mm | 0.40 |
| 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-input 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 is non-contact measurement important?
A: It eliminates wear on the probe and shaft for long-term reliability.
Q3: What is the measurement range?
A: Approximately 2 mm of linear displacement.
Q4: Can it operate in high-temperature environments?
A: Yes, from ‑35°C to +177°C.
Q5: Which machines typically use this probe?
A: Turbines, compressors, pumps, motors, generators, and gearboxes.
Q6: What faults can it detect?
A: Imbalance, misalignment, bearing wear, and shaft vibration anomalies.
Q7: How is the probe installed?
A: Threaded mounting near the shaft with a precise gap.
Q8: How often should it be calibrated?
A: Calibration is stable and generally does not require frequent adjustment.
Q9: Why is a 15-foot cable advantageous?
A: Allows flexible placement of monitoring electronics away from machinery.
Q10: Is it compatible with standard monitoring systems?
A: Yes, fully compatible with 3300 XL series machinery protection and condition monitoring systems.