Introduction
The Bently Nevada 330180-X0-00 145004-115 is a 3300 XL Proximitor Sensor designed for use with compatible 5 mm and 8 mm proximity probes in rotating-machinery monitoring systems. It forms the electronic portion of an eddy-current proximity transducer system, converting changes in the distance between the probe tip and a conductive shaft surface into a proportional output signal.
The 330180-X0-00 configuration is identified as a 5.0 m system-length, panel-mount Proximitor Sensor with the standard non-approval configuration. It is compatible with 3300 and 3300 XL 5 mm and 8 mm probes, making it useful for established machinery-monitoring installations and replacement applications.
The additional identification 145004-115 is included with this product designation. For replacement work, matching the complete marking on the existing unit is recommended, particularly when several visually similar 3300 XL Proximitor configurations are installed within the same plant.
The 3300 XL system is commonly used for shaft vibration, displacement, and position measurements on turbines, compressors, pumps, motors, generators, and fluid-film-bearing machinery. It can also support Keyphasor and speed-related applications when the complete system is configured appropriately.
Technical Specifications
The 330180-X0-00 is the Proximitor Sensor component, not the physical 8 mm probe itself. A complete proximity transducer system uses the Proximitor Sensor together with a compatible probe and extension cable.
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330180-X0-00 |
| Additional Identification | 145004-115 |
| Product Family | 3300 XL 5/8 mm Proximity Transducer System |
| Product Type | Proximitor Sensor |
| Mounting | Panel Mount |
| System Length | 5.0 m (16.4 ft) |
| Agency Approval Option | Standard / not required |
| Measurement Principle | Eddy-current, non-contact measurement |
| Compatible Probes | 3300 and 3300 XL 5 mm and 8 mm probes |
| Primary Measurements | Shaft vibration, displacement, and position |
| Additional Applications | Keyphasor reference and speed measurement |
| Supply Requirement | -17.5 to -26 Vdc |
| Maximum Consumption | Approximately 12 mA |
| Output Resistance | 50 Ω nominal |
| Linear Measurement Range | Approximately 0.2–1.5 mm (8–60 mils) |
| Nominal Standard Gap | 1.27 mm (50 mils) |
| Sensor Housing | Aluminum |
| Sensor Weight | Approximately 246 g (8.7 oz) |
| Typical Complete System Weight | Approximately 0.7 kg (1.5 lb), depending on probe and cable |
| Approximate Housing Size | About 80–84 mm high, depending on dimensional reference |
| Installation | Industrial instrumentation panel |
Applications
Turbine Shaft Monitoring
The 330180-X0-00 can be integrated into turbine monitoring systems to obtain direct shaft vibration and position information. Such measurements can be particularly valuable during startup, shutdown, load changes, and steady-state operation.
Compressor Condition Monitoring
Centrifugal and process compressors rely heavily on stable rotor behavior. Proximity measurements can help maintenance teams monitor changes in shaft movement associated with imbalance, misalignment, bearing conditions, or other mechanical changes.
Pump and Motor Monitoring
Industrial pumps and motors can benefit from direct shaft-motion measurements alongside conventional vibration instrumentation. The additional data can help identify developing mechanical issues before they become significant operating problems.
Generator Applications
Large generators and rotating electrical machines can use proximity transducers to monitor rotor movement and shaft vibration as part of a wider machinery-protection strategy.
Fluid-Film Bearing Machines
The 3300 XL 5/8 mm system is well suited to fluid-film-bearing machinery because direct shaft displacement measurements can provide useful information about rotor position and dynamic movement.
Keyphasor and Speed Measurement
When paired with the correct probe arrangement and monitoring equipment, the proximity system can provide a Keyphasor reference or speed-related signal for rotating equipment.
Advantages
Advantages
5-Meter Panel-Mount Configuration
The 330180-X0-00 provides a 5.0 m system-length arrangement with panel mounting. This makes it a convenient choice when the Proximitor Sensor can be located reasonably close to the machine-side sensing point.
Direct Non-Contact Measurement
The associated eddy-current probe measures shaft movement without touching the rotating surface. This avoids mechanical wear at the sensing interface and makes the technology suitable for high-speed machinery.
Broad 3300 XL Compatibility
The Proximitor Sensor is compatible with appropriate 3300 and 3300 XL 5 mm and 8 mm probes. This flexibility is particularly useful when maintaining existing proximity-monitoring channels.
Proven System Architecture
The 3300 XL proximity transducer system uses a modular probe, extension cable, and Proximitor Sensor arrangement. This simplifies component-level maintenance and makes replacement work more manageable.
Strong Noise Immunity
The 3300 XL Proximitor Sensor is designed with high immunity to radio-frequency interference, an important characteristic for instrumentation installed around electrically noisy industrial equipment.
Traditional Panel Installation
The panel-mount arrangement shares the established mounting approach of the 3300 XL platform and can be especially convenient when replacing an older Proximitor Sensor in an existing cabinet.
Practical Replacement Value
For plants maintaining Bently Nevada proximity-monitoring systems, a correctly matched 330180-X0-00 can provide a straightforward replacement path while preserving the existing probe and cable architecture where compatibility is confirmed.
Technical FAQs
1. What is the Bently Nevada 330180-X0-00 145004-115?
It is a 3300 XL 5/8 mm Proximitor Sensor used with a compatible proximity probe and extension cable to provide non-contact shaft vibration, displacement, and position measurements.
2. What does 145004-115 identify?
145004-115 is the additional identification associated with the product designation supplied for this item. When purchasing a replacement, the complete identification printed on the installed unit should be compared carefully rather than relying only on the 330180-X0-00 family number.
3. Is the 330180-X0-00 an 8 mm proximity probe?
No. It is the Proximitor Sensor. The actual 8 mm probe is a separate component positioned near the monitored shaft.
4. What does the X0 configuration mean?
The X0 configuration corresponds to a 5.0 m (16.4 ft) system-length, panel-mount arrangement within the 3300 XL Proximitor Sensor configuration structure.
5. What probes are compatible with this Proximitor Sensor?
The 330180-X0-00 is identified as compatible with 3300 and 3300 XL 5 mm and 8 mm probes.
6. What is the required power supply?
The applicable 3300 XL 5/8 mm Proximitor Sensor system requires approximately -17.5 to -26 Vdc, with maximum consumption around 12 mA.
7. What is the weight of the sensor?
The Proximitor Sensor weighs approximately 246 g (8.7 oz). The complete system will weigh more because the probe and extension cable are included.
8. What are the dimensions of the 330180-X0-00?
The compact Proximitor Sensor housing is approximately 80–84 mm in height, depending on the dimensional reference and mounting arrangement. One published product description gives approximately 8.0 × 6.1 × 6.3 cm for the unit.
9. Can this sensor be used for vibration and shaft position?
Yes. The complete 3300 XL proximity system is designed for both static position and dynamic vibration measurements. It can also be configured for Keyphasor and speed applications.
10. What should be checked before ordering a replacement?
Verify the 330180-X0-00 part number, 145004-115 identification, 5 m system length, panel-mount arrangement, probe diameter, extension-cable configuration, power supply, monitoring-system interface, and required approvals. For critical machinery, matching the entire transducer system is more reliable than selecting a replacement based only on the product family.
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