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Bently Nevada 330103-05-10-12-05 Eddy Current Approaching Probe
| Brand: Bently Nevada |
| Item NO: 330103-05-10-12-05 |
| Effect: Radial axis vibration monitoring |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
Bently Nevada 330103-05-10-12-05 Eddy Current Approaching Probe
330103-05-10-12-05 belongs to the Bentley 3300 XL 8mm series eddy current approaching probe, which is the core sensing component of the rotor mechanical condition monitoring system. This probe needs to be paired with a supporting extension cable and preamplifier to form a complete sensing system. It relies on the principle of eddy current to achieve non-contact measurement, collect displacement and vibration signals of the rotating shaft, and is widely used in key units such as steam turbines, centrifugal compressors, large fans, and generators. It is connected to 3500 and 3300 monitoring frameworks to achieve online monitoring and interlocking protection.
Product function
- Radial shaft vibration monitoring: Non contact collection of dynamic radial vibration data of the shaft, real-time reflection of fault characteristics such as shaft oscillation, imbalance, and misalignment.
- Axial displacement measurement: Continuously monitor the axial displacement of the rotor to prevent friction and collision between the shaft and the thrust pad.
- Key phase and speed acquisition: Identify the axis marking slot, output phase reference signal for speed calculation and vibration phase analysis.
- Static gap monitoring: Measure the static gap between the probe and the shaft surface to determine whether the probe installation is within the effective working range.
- Fault interlock protection: The measurement signal is sent to the monitoring module, and when the vibration/displacement exceeds the limit, an alarm is triggered and the unit is interlocked to stop, avoiding major equipment damage.
- Predictive maintenance of equipment: Long term continuous collection of vibration trend data is used to analyze rotor degradation trends and develop maintenance plans.
Bently Nevada 330103-05-10-12-05 Eddy Current Approaching Probe
Specifications
| Parameter Item | Specification |
|---|---|
| Model No. | 330103-05-10-10-12-05 |
| Product Type | 3300 XL 8 mm Eddy Current Proximity Probe |
| Thread Specification | M10 × 1 Metric Thread |
| System Size | 8 mm Transducer System |
| Standard Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Measuring Range | 0.25 mm ~ 2.3 mm |
| Recommended Installation Gap | 1.27 mm |
| Frequency Response | 0 ~ 10 kHz |
| Matching System | 5m System (Probe + Extension Cable + Proximitor) |
| Cable Construction | Non-Armored Coaxial Cable |
| Operating Temperature | -52°C ~ +177°C |
| Storage Temperature | -55°C ~ +204°C |
| Relative Humidity | Up to 95% RH, Non-condensing |
| Certification | CE, Compliant with API 670 |
| Net Weight | 0.29 kg |
| Single Pack Gross Shipping Weight | 0.35 ~ 0.42 kg |
| Overall Dimension | Probe Body: 142 mm |
Product features
- Adopting the non-contact measurement method of eddy current, the probe does not come into contact with the rotating shaft, there is no mechanical wear, and it is suitable for long-term monitoring of high-speed rotors.
- 8mm standard sensing system, with stable linear range and high measurement sensitivity, capable of capturing micro displacement changes at the micrometer level.
- M10 × 1 metric installation thread, standard shell structure, compatible with unit bearing seat standard installation opening.
- The system components have interchangeable characteristics, and probes, extension cables, and preamplifiers of the same specifications do not require separate pairing and calibration.
- Resistant to lubricating oil and high temperature conditions, suitable for complex on-site environments of power plants, chemical refining and rotating machinery.
- Wide frequency response range, capable of fully collecting low-frequency displacement and high-frequency vibration signals.
- Meets the API 670 mechanical protection system standard and is widely used in various key unit security systems.
- Coaxial signal output, coupled with dedicated extension cables for long-distance transmission of analog signals, resistant to on-site electromagnetic interference.
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