Produkteinführung
The Bently Nevada 24765-03-00 Case Expansion Transducer Assembly is a precision-engineered sensor designed to measure the expansion and deformation von machinery casings. This device monitors the relative movement between stationary and rotating components, providing critical data for vibration analysis and condition-based maintenance systems. Utilizing Linear Variable Differential Transformer (LVDT) technology, it converts mechanical displacement into a stable electrical signal, allowing real-time monitoring von rotor dynamics and mechanical integrity.
This assembly is widely used in industrial turbines, compressors, generators, and large pumps, where thermal and mechanical growth can lead to misalignment or rotor-stator contact. The 24765-03-00 is designed for reliability under harsh environmental conditions, ensuring continuous monitoring and enabling predictive maintenance strategies to minimize unplanned downtime.
Technical Specifications
| Parameter | Specification |
|---|---|
| Modell Number | 24765-03-00 |
| Sensor Type | Case Expansion Transducer (LVDT) |
| Linear Range | 101.6 mm (4.00 in) |
| Spring Return | Yes |
| Electrical Scale Factor | 0.404 V/mm (10.25 V/in) |
| Frequency Response | DC to 10 Hz |
| Linearity | ±0.5% full scale |
| Stability | 0.125% full-scale |
| Mounting Type | Flanged / Surface Mount |
| Electrical Connection | 2- or 3-wire configuration |
| Housing Material | Stainless Steel |
| Gewicht | 2.7 kg |
| Dimensions (L x W x H) | 88.9 x 117 x 328 mm |
| Environmental Rating | IP65 |
Applications
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Turbines: Monitors casing expansion to prevent rotor-stator interference.
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Compressors: Maintains alignment and prevents mechanical failure.
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Pumps: Tracks thermal growth for efficient operation.
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Generators: Monitors casing deformation to ensure safe operation.
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Zustand Monitoring Systems: Provides critical data for predictive maintenance programs.
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Industrial Machinery: Protects machinery by detecting abnormal expansion patterns early.
This transducer allows operators to respond proactively to potential mechanical issues, reducing maintenance costs and extending equipment lifespan.
Advantages
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High Accuracy: Measures casing expansion with high precision.
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Rugged Construction: Stainless steel housing provides durability in harsh conditions.
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Wide Measurement Range: Linear range von 101.6 mm allows monitoring von large casing expansions.
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Integration-Friendly: Compatible with Bently Nevada 2300 and 3500 series systems.
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Low Maintenance: Solid-state design minimizes servicing requirements.
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Stable Output: Differential LVDT output ensures repeatable and reliable readings.
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High Frequency Response: Captures dynamic casing movement accurately.
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Versatile Installation: Can be mounted in multiple orientations while aligned with casing axis.
Häufig gestellte Fragen (FAQ)
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What is the maximum linear range von the 24765-03-00?
The maximum linear range is 101.6 mm (4.00 in), suitable for large casing expansion monitoring. -
How does the spring return operate?
It ensures the transducer’s core returns to its neutral position when the casing contracts. -
What is the electrical scale factor?
The scale factor is 0.404 V/mm (10.25 V/in), representing the output voltage per Stück displacement. -
Can the transducer operate in high-vibration environments?
Yes, its LVDT design and rugged housing allow stable operation under vibration. -
Is the 24765-03-00 compatible with other monitoring systems?
Yes, it integrates with Bently Nevada 2300 and 3500 series systems. -
What materials are used for construction?
The housing is stainless steel, providing resistance to corrosion and mechanical wear. -
What is the recommended mounting orientation?
Mounting should be aligned with the casing expansion axis for optimal measurement accuracy. -
How is the output signal conditioned?
The differential LVDT output allows direct interfacing with monitoring systems. -
Does this transducer require calibration?
Periodic calibration is recommended to maintain measurement accuracy. -
What environmental conditions can it withstand?
The transducer is rated IP65, making it resistant to dust and water jets, suitable for industrial use.
Related Modells / Series Recommendations
| Modell Number | Beschreibung |
|---|---|
| 24765-01-01 | Case Expansion Transducer, 25.4 mm range |
| 24765-02-01 | Case Expansion Transducer, 50.8 mm range |
| 24765-02-02 | Extended linearity variant |
| 24765-04-00 | High-temperature variant |
| 24765-05-00 | Compact housing variant |
| 24765-06-00 | Integrated signal conditioning variant |
Popular Modells from Bently Nevada
| Modell Number | Beschreibung |
|---|---|
| 330130-00-00 | Proximity Probe Assembly |
| 330331-00-00 | Seismic Sensor |
| 3500/42 | Machinery Protection System |
| 2300/60 | Proximity Probe with Advanced Signal Zustanding |
| 18702-02-00 | Vibration Sensor Module |
| 119875-01-00 | Displacement Sensor Assembly |
Unternehmensinformationen
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