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- Bently Nevada
- 330104-00-07-05-11
- 3300 XL 8 mm Proximity Probes
- USA
- 12.7 mm * 50 mm
- 0.43kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330104‑00‑07‑05‑11 – Comprehensive Product Overview, Specifications, Applications, Advantages, and FAQ
Brand and Series
• Brand: Bently Nevada
• Series: 3300 XL Proximity Probe Series
The 3300 XL series is an industrial-grade line of high-precision proximity probes used for monitoring critical rotating machinery. This series is widely deployed across power generation, petrochemical, and heavy industry facilities, providing reliable shaft displacement and vibration measurements for predictive maintenance and machinery protection.
Product Description
The Bently Nevada 330104‑00‑07‑05‑11 is an eddy current proximity probe designed to measure radial displacement and vibration of rotating shafts with high precision. It converts small changes in the gap between the probe tip and a conductive target (e.g., a rotor shaft) into a differential AC signal. This output signal is then processed by monitoring electronics to assess machine condition, detect imbalance, misalignment, looseness, and bearing wear.
The model designation ending in 11 indicates a specific connector and termination configuration tailored for certain plant installation standards. The probe is built to withstand industrial environments, offering durability against vibration, thermal fluctuations, and exposure to contaminants. Its moderate cable length provides flexibility in routing while maintaining signal integrity.
Applications
The 330104‑00‑07‑05‑11 is suitable for a wide variety of industrial machinery monitoring applications:
• Continuous vibration and radial displacement monitoring of steam, gas, and hydro turbines in power plants.
• Monitoring of centrifugal compressors in oil, gas, and petrochemical facilities.
• Shaft vibration monitoring on high-speed pumps in chemical, water, and process industries.
• Condition monitoring of large industrial motors and generators for bearing clearance and rotor alignment.
• Gearbox and drive train vibration and displacement monitoring to detect misalignment and imbalance.
• Journal and bearing clearance measurement for predictive maintenance programs.
Advantages
- High Precision: Detects micron-level displacement changes, enabling accurate fault detection.
- Durable Industrial Design: Resistant to vibration, dust, fluids, and temperature extremes.
- Flexible Installation: Moderate cable length supports versatile plant installations.
- System Compatibility: Seamlessly integrates with 3300 XL series monitoring and protection modules.
- Reliable Signal Output: Consistent differential AC signals for monitoring and diagnostics.
- Low Maintenance Requirements: Solid-state design minimizes drift and reduces the need for frequent recalibration.
- Versatile Usage: Suitable for a wide range of rotating equipment and industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑07‑05‑11 |
| Sensor Type | Eddy Current Proximity Probe |
| Measurement Range | ±3.81 mm (±0.150 in) |
| Frequency Response | 0.5 Hz to 12 kHz |
| Linearity | ±1 % of full scale |
| Probe Body Diameter | 12.7 mm (0.50 in) |
| Probe Length | 50 mm |
| Cable Length | 5 m |
| Connector / Termination | Industrial circular connector (11 configuration) |
| Operating Temperature | –40 °C to +125 °C |
| Weight (kg) | 0.43 |
| Mounting | Threaded barrel or clamp mount |
| Output | Differential AC signal |
| Target Material | Conductive rotating shaft surfaces |
Recommended 5 Related Models (Same Series or Variants)
| Model | Measurement Range | Cable Length | Weight (kg) | Notes |
|---|---|---|---|---|
| 330104‑00‑07‑05‑02‑05 | ±3.81 mm | 5 m | 0.43 | Connector variant with 02‑05 configuration |
| 330104‑00‑07‑05‑02‑00 | ±3.81 mm | 5 m | 0.43 | Alternate connector type for standard installations |
| 330104‑00‑07‑05‑01‑05 | ±3.81 mm | 5 m | 0.42 | Different connector variant for legacy systems |
| 330104‑00‑06‑50‑02‑CN | ±2.54 mm | 2 m | 0.35 | Standard measurement range and cable length |
| 330108‑00‑08‑50‑02‑CN | ±3.81 mm | 2 m | 0.41 | Larger displacement range with shorter cable |
Recommended 5 Popular Models (Same Brand)
| Model | Type | Key Parameter | Weight (kg) | Notes |
|---|---|---|---|---|
| 3500/05 | Velocity Vibration Sensor | 0–100 mm/s RMS | 0.50 | Widely used for vibration monitoring |
| 3500/22M | Accelerometer | ±50 g range | 0.45 | High sensitivity accelerometer |
| 330200‑00‑10‑50‑02‑CN | Proximity Probe | ±2.54 mm, 10 m cable | 0.39 | Alternate cable length variant |
| 3500/72M | Machinery Protection Relay | Multi-channel protection | 1.20 | Protection module for alarms and shutdown |
| 330100‑00‑06‑50‑02‑CN | Proximity Probe | ±2.54 mm, standard cable | 0.36 | Base-level proximity probe |
Frequently Asked Questions (QA Format)
QA1: What is the primary function of the 330104‑00‑07‑05‑11?
A1: It measures radial displacement and vibration of rotating shafts using eddy current sensing and outputs signals for monitoring systems.
QA2: What is the measurement range of this probe?
A2: ±3.81 mm, suitable for applications requiring moderate to large shaft movement monitoring.
QA3: In what environments can this probe operate?
A3: Industrial environments with vibration, temperature variations, dust, and occasional exposure to fluids.
QA4: What does the connector configuration “11” signify?
A4: It specifies the type of industrial circular connector and termination used for integration with monitoring equipment.
QA5: How long is the cable, and why is that useful?
A5: The cable is 5 m, providing flexibility in routing from machinery to monitoring cabinets while maintaining signal quality.
QA6: Is this probe compatible with other 3300 XL monitoring modules?
A6: Yes, it is designed for seamless integration with standard 3300 XL series modules.
QA7: Can it help in predictive maintenance?
A7: Yes, by continuously monitoring shaft displacement and vibration, it aids in early detection of imbalance, misalignment, and bearing wear.
QA8: Does it require frequent recalibration?
A8: No, its solid-state design ensures minimal drift, requiring only routine checks per maintenance schedule.
QA9: What types of machinery benefit most from this probe?
A9: Steam turbines, gas turbines, compressors, pumps, motors, and gearbox drives benefit from accurate shaft monitoring.
QA10: What installation practices ensure accurate measurements?
A10: Proper probe alignment, secure mounting, and careful cable routing to avoid strain or interference are essential for reliable performance.