Product Introduction
The Bently Nevada 330910-05-23-10-02-00 is a 3300 NSv Proximity Probe designed for high-precision monitoring of rotating machinery. Part of the trusted 3300 Series, this probe utilizes eddy-current technology to accurately detect shaft position and vibration, ensuring reliable condition monitoring and protection of critical machinery. It is widely used in industrial environments, including turbines, compressors, and generators, where precise rotational measurements are essential for safe and efficient operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330910-05-23-10-02-00 |
| Sensor Type | 3300 NSv Proximity Probe |
| Measurement Type | Shaft Displacement / Vibration |
| Probe Diameter | 8 mm standard |
| Cable Type | Shielded twisted pair |
| Output Signal | AC voltage proportional to gap |
| Operating Temperature | -40°C to +120°C |
| Total Length | 1 m |
| Weight | 0.15 kg |
| Mounting | Threaded or clamp mounting compatible |
| Response Frequency | DC to 25 kHz |
| Material | Stainless steel housing with corrosion-resistant tip |
Applications
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Monitoring turbine and generator shaft vibration for early detection of imbalance or misalignment.
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Continuous condition monitoring in compressors, pumps, and motors.
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High-speed rotating equipment in power plants, oil and gas facilities, and chemical processing plants.
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Integration with Bently Nevada 3500 or 3300 series monitoring systems for protective tripping and alarms.
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Supporting predictive maintenance programs to reduce unplanned downtime.
Advantages
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High accuracy and linear response over a wide range of shaft displacements.
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Rugged construction suitable for harsh industrial environments.
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Reliable eddy-current sensing ensures stable performance under vibration and temperature variations.
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Simple integration with 3300 series monitoring systems.
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Provides both displacement and vibration measurements, enabling multipurpose monitoring with a single sensor.
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Minimizes false alarms due to noise immunity from shielded cables and advanced sensor design.
FAQ
Q1: What is the compatible monitoring system for this probe?
A1: It is compatible with the Bently Nevada 3300 Series and 3500 Series monitoring systems.
Q2: Can this probe measure both displacement and vibration simultaneously?
A2: Yes, it provides displacement measurement directly and vibration can be derived from the AC output.
Q3: What is the standard sensing range of this probe?
A3: The probe has a standard linear range suitable for 0.25–1.0 mm gap measurement.
Q4: How is the probe calibrated?
A4: Calibration is performed using a precision shim to set the gap at the reference voltage, following 3300 Series calibration procedures.
Q5: Can the probe operate in high-temperature environments?
A5: Yes, it is rated for -40°C to +120°C operation.
Q6: Is the output signal compatible with third-party data acquisition systems?
A6: Yes, the AC voltage output can be interfaced with systems capable of processing eddy-current probe signals.
Q7: How resistant is the probe to electrical noise?
A7: It is highly resistant due to shielded twisted-pair cabling and robust probe design.
Q8: Can this probe be used in explosive atmospheres?
A8: It requires proper certification and installation following hazardous location standards; consult Bently Nevada guidelines.
Q9: What is the maximum cable length without signal degradation?
A9: Standard recommendations allow up to 30 meters with minimal signal loss, depending on the cable type.
Q10: Can the probe handle misalignment or shaft runout?
A10: Yes, the 3300 NSv probes are designed to tolerate moderate shaft runout without significant measurement error.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| 330910-05-23-10-01-00 | 3300 NSv 8mm Proximity Probe |
| 330910-05-23-10-03-00 | 3300 NSv Probe, 1.5 m Cable |
| 330910-05-23-10-04-00 | 3300 NSv Probe with extended temperature range |
| 330910-05-23-10-05-00 | 3300 NSv High-Frequency Probe |
| 330910-05-23-10-06-00 | 3300 NSv Probe with integral mounting |
| 330910-05-23-10-07-00 | 3300 NSv Dual-sensor Probe |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 330910-00-18-10-01-BR | 3300 NSv Proximity Probe |
| 330910-00-10-50-02-05 | 3300 NSv 8mm Probe |
| 330910-00-08-50-01-05 | 3300 NSv Probe |
| 330910-00-06-70-02-00 | 3300 NSv Probe |
| 330910-00-06-50-02-00 | 3300 NSv Probe |
| 330910-00-06-50-01-00 | 3300 NSv Probe |
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