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- Bently Nevada
- 330104-00-06-50-20-00
- 3300 XL 8 mm Proximity Probes
- USA
- 12.7 mm*50 mm
- 0.4kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330104‑00‑06‑50‑20‑00 – Product Overview, Specs, Applications, and FAQs
Brand and Series
- Brand: Bently Nevada
- Series: 3300 XL Proximity Probe Series
The 3300 XL series is a high-precision suite of proximity probes and monitoring devices for industrial rotating machinery. This series is recognized for durability, accuracy, and integration with machinery protection systems.
Product Description
The Bently Nevada 330104‑00‑06‑50‑20‑00 is an eddy current proximity sensor designed for continuous monitoring of shaft displacement and vibration. It is engineered for use in critical rotating machinery in industrial settings, where early detection of mechanical faults is essential to prevent unscheduled downtime.
This model offers high measurement stability, long-term durability, and precise output over extended operating periods. The probe is constructed to resist vibration, temperature extremes, and exposure to lubricants or industrial contaminants. Its design ensures seamless integration with 3300 XL monitoring modules and machinery protection systems.
The suffix 20‑00 specifies a particular connector type and termination configuration optimized for certain industrial installations, while the core performance remains in line with the 3300 XL series standards.
Applications
- Shaft vibration monitoring on steam, gas, and hydro turbines in power plants.
- Centrifugal compressors and blower systems in petrochemical, oil, and gas facilities.
- High-speed pumps in chemical processing or water injection systems where shaft movement monitoring extends equipment life.
- Large electric motors and generators requiring predictive maintenance to detect imbalance, misalignment, or rotor rub.
- Gearboxes and industrial drives where accurate shaft position monitoring is critical for reliability.
- Rotating machinery in refineries, pipelines, and industrial production lines where continuous condition monitoring is mandatory.
Advantages
- High Precision: Detects extremely small displacements with linear output for accurate vibration analysis.
- Rugged Design: Withstands vibration, dust, heat, and exposure to lubricants for long service life.
- Extended Cable Options: Suitable for installations requiring longer cable runs without signal loss.
- Seamless Integration: Works with 3300 XL series monitoring electronics for machinery protection and predictive maintenance.
- Low Maintenance: Minimal drift, low wear, and long-term reliability reduce lifecycle costs.
- Versatile Applications: Can monitor turbines, compressors, pumps, motors, and gearboxes across multiple industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑06‑50‑20‑00 |
| Sensor Type | Eddy Current Proximity Sensor |
| Measurement Range | ±2.54 mm (±0.100 in) |
| Target Diameter | Standard industrial shaft size |
| Frequency Response | 0.5 Hz – 12 kHz |
| Linearity | ±1% of full scale |
| Probe Body Diameter | 12.7 mm (0.50 in) |
| Probe Length | 50 mm |
| Cable Length | 20 m |
| Connector / Termination | Industrial circular connector (20‑00 configuration) |
| Operating Temperature | –40 °C to +125 °C |
| Weight (kg) | 0.40 |
| Mounting | Threaded barrel or clamp mount |
| Output | Differential AC signal |
Recommended 5 Related Models (Same Series)
| Model | Measurement Range | Cable Length | Weight (kg) | Notes |
|---|---|---|---|---|
| 330104‑00‑06‑50‑12‑05 | ±2.54 mm | 12 m | 0.38 | Long cable version for large installations |
| 330103‑00‑05‑50‑02‑CN | ±1.27 mm | 2 m | 0.32 | Narrow range, standard probe |
| 330106‑00‑06‑50‑05‑10 | ±2.54 mm | 10 m | 0.40 | Extended cable option |
| 330108‑00‑08‑50‑02‑CN | ±3.81 mm | 2 m | 0.41 | High amplitude variant |
| 330110‑00‑06‑50‑20‑00 | ±2.54 mm | 20 m | 0.42 | Same cable length, alternate connector |
Recommended 5 Popular Models (Same Brand)
| Model | Type | Key Parameter | Weight (kg) | Notes |
|---|---|---|---|---|
| 3500/05 | Velocity Vibration Sensor | Range 0–100 mm/s RMS | 0.50 | Widely deployed industrial sensor |
| 3500/22M | Accelerometer | ±50 g range | 0.45 | Rugged high-sensitivity accel sensor |
| 330200‑00‑10‑50‑02‑CN | Proximity Probe | ±2.54 mm, 10 m cable | 0.39 | Alternate proximity variant |
| 3500/72M | Machinery Protection Relay | Multi-channel protection | 1.20 | System protection unit |
| 330100‑00‑06‑50‑02‑CN | Proximity Probe | ±2.54 mm, standard cable | 0.36 | Baseline proximity sensor |
Frequently Asked Questions (QA Format)
QA1: What is the main function of 330104‑00‑06‑50‑20‑00?
A1: It measures shaft displacement and vibration in rotating machinery using eddy current sensing, providing real-time analog output.
QA2: Can it operate in high temperature environments?
A2: Yes, the probe operates reliably from –40 °C up to +125 °C.
QA3: What is the significance of the 20‑00 suffix?
A3: It defines the specific connector type and termination configuration used in certain industrial installations.
QA4: Is the sensor compatible with standard monitoring systems?
A4: Yes, it integrates seamlessly with 3300 XL series modules for predictive maintenance and machinery protection.
QA5: What is the cable length?
A5: The standard cable length for this model is 20 meters, suitable for large or complex plant layouts.
QA6: What is the probe weight?
A6: Approximately 0.40 kg.
QA7: How precise is the measurement?
A7: Linearity is within ±1% of full scale, allowing detection of very small shaft movements.
QA8: Is the probe durable in harsh industrial environments?
A8: Yes, it is designed to resist vibration, dust, oil, and thermal cycling.
QA9: Can this probe detect both displacement and vibration?
A9: It directly measures displacement; vibration is inferred over time when analyzed by monitoring modules.
QA10: Is special mounting required?
A10: The probe mounts using standard threaded or clamp fixtures, common for industrial proximity sensors.