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Bently Nevada is a globally recognized leader in industrial condition monitoring and machinery protection. Its products are widely used in sectors such as power generation, petrochemical, oil & gas, water treatment, and heavy industry. Renowned for precision, reliability, and robust design, Bently Nevada equipment minimizes downtime, prevents catastrophic failures, and supports predictive maintenance strategies.
The 330104-00-08-05-02-00 belongs to the 3300 XL 12 mm Proximity Transducer Series, a line of high-performance eddy current probes designed for accurate shaft vibration and radial displacement monitoring. This series offers flexible configurations in probe diameter, cable length, and connector types to suit diverse industrial environments.
The 330104-00-08-05-02-00 is a 12 mm diameter eddy current proximity probe engineered for precise, non-contact measurement of shaft radial displacement and vibration.
The “02” in the model number denotes a medium-length cable configuration suitable for installations where monitoring electronics are positioned a moderate distance from the rotating machinery. This configuration balances flexibility and signal integrity for industrial setups.
The probe converts radial shaft movement into a voltage signal with high accuracy. Its robust design ensures resistance to vibration, temperature extremes, oil, and dust. When paired with the 3300 XL system, it delivers continuous, real-time monitoring critical for machinery protection and predictive maintenance.
| Parameter | Description |
|---|---|
| Model | 330104-00-08-05-02-00 |
| Product Type | Eddy Current Proximity Probe |
| Probe Diameter | 12 mm |
| Thread Type | 1/2-20 UNF |
| Case Length | Approx. 90 mm |
| Total System Length | Approx. 2.0 meters (probe + cable) |
| Measurement Range | Approx. 2.5 mm radial displacement |
| Sensitivity | Approx. 5.5 V/mm |
| Frequency Response | 0 – 10 kHz |
| Operating Temperature | -35°C to +177°C |
| Cable Type | Standard coaxial cable |
| Connector Type | Miniature coaxial |
| Mounting Method | Threaded installation |
| Housing Material | Stainless steel |
| Protection Level | Industrial grade |
| Dimensions | Approx. 90 × 60 × 60 mm |
| Weight (kg) | Approx. 0.66 kg |
The 330104-00-08-05-02-00 probe is suitable for continuous monitoring of rotating machinery in demanding industrial environments. Key applications include:
Its medium-length cable is ideal for installations where the monitoring electronics are moderately distant from the equipment, maintaining signal integrity while providing flexibility.
Reliable Signal Transmission
Optimized medium-length cable ensures stable readings over moderate distances.
High Accuracy and Stability
Delivers precise, repeatable measurements for early fault detection.
Non-Contact Operation
Eddy current technology avoids mechanical wear at the probe tip.
Rugged Construction
Stainless steel housing and industrial-grade cable resist vibration, oil, dust, and temperature extremes.
System Compatibility
Fully compatible with 3300 XL systems for predictive maintenance and continuous machinery protection.
| Model | Description | Probe Size | System Length | Weight (kg) |
|---|---|---|---|---|
| 330104-00-08-05-01-05 | Standard cable 12 mm probe | 12 mm | 5.0 m | 0.65 |
| 330104-00-08-05-05-00 | Extended cable 12 mm probe | 12 mm | 5.0 m | 0.70 |
| 330104-00-08-10-01-05 | High-temperature 12 mm probe | 12 mm | 1.0 m | 0.60 |
| 330104-00-08-50-02-00 | Industrial long probe 12 mm | 12 mm | 2.0 m | 0.72 |
| 330105-02-12-10-02-00 | Heavy-duty 12 mm probe | 12 mm | 2.0 m | 0.75 |
| Model | Product Type | Function | Frequency Range | Weight (kg) |
|---|---|---|---|---|
| 3500/42M | Proximity Monitor | Multi-channel vibration monitoring | Up to 10 kHz | 0.90 |
| 3500/22M | Data Interface Module | Signal acquisition | High-speed | 1.20 |
| 3500/15 | Power Supply Module | System power distribution | N/A | 1.50 |
| 3300/16 | Vibration Monitor | Machinery protection | 5 kHz | 1.10 |
| 1900/65A | General Monitor Module | Multi-parameter monitoring | Up to 10 kHz | 0.85 |
Q1: What is the primary function of this probe?
A: Measures shaft vibration and displacement without physical contact.
Q2: What does “02” in the model number indicate?
A: Medium-length cable configuration suitable for moderate-distance installations.
Q3: Does the probe touch the shaft?
A: No, it uses eddy current sensing for non-contact measurement.
Q4: Can it operate in harsh industrial environments?
A: Yes, resistant to vibration, high temperatures, oil, and dust.
Q5: What signal output does it provide?
A: Voltage proportional to the shaft’s radial displacement.
Q6: Which industries typically use this product?
A: Power generation, petrochemical, oil & gas, water treatment, and heavy industry.
Q7: How is it mounted?
A: Threaded installation near the rotating shaft.
Q8: What maintenance is required?
A: Minimal; periodic inspection of cables and connectors.
Q9: What are the dimensions and weight?
A: Dimensions approx. 90 × 60 × 60 mm; weight approx. 0.66 kg.
Q10: Is it compatible with other monitoring systems?
A: Designed for optimal integration with 3300 XL monitoring systems.