Bently Nevada 330708-00-10-90-02-00 — Product Profile, Technical Parameters, Applications, and Related Models

1. Product Overview

The Bently Nevada 330708-00-10-90-02-00 is the model number to use when identifying the requested industrial component. Before assigning exact operating specifications, however, its component type and configuration need to be confirmed. A complete model number is an important identification reference, but it is not sufficient on its own to establish every mechanical, electrical, and performance specification reliably.

For industrial purchasing and maintenance, the key requirements are to confirm the product description, series, intended function, installation arrangement, system compatibility, and physical specifications. These details determine whether the component is suitable for the intended equipment and whether it can be used as a replacement for an installed part.

The following profile is arranged for technical review, purchasing documentation, and preliminary model comparison. Specifications that cannot be reliably confirmed are marked accordingly rather than replaced with estimates.

2. Brand and Product Series

Series identification: The model should not automatically be assigned to a particular product series solely because its number resembles another model. The correct series and component type should be established before the technical description is finalised.

3. Detailed Technical Specifications

The model 330708-00-10-90-02-00 is identified as a 3300 XL 11 mm proximity probe. It is a non-contact displacement sensor designed for use in compatible machinery-monitoring installations. Its configuration includes a 9.0 m cable length, an armoured probe housing, a 5/8-18 UNF mounting thread, and a miniature coaxial ClickLoc connector.

The following table provides the key parameters associated with this configuration. Physical net weight and complete external dimensions should be distinguished from shipping measurements, which may vary with packaging.

3.1 Model Configuration Explained

The model number contains several configuration fields. The following is a practical interpretation of the identified options, not a guarantee that every field can be decoded independently without the applicable ordering specification.

The suffixes matter because two probes with the same base model can have different mounting dimensions, cable lengths, connector arrangements, or approval configurations. When ordering a replacement, compare the entire model number rather than matching only the first six digits.

3.2 Dimensions and Weight

For this model, the most useful confirmed dimensional detail is the 1.0 in (25.4 mm) overall case-length option. The cable length is 9.0 m, but the cable length should not be treated as the probe’s physical body length.

A single overall length × width × height value is not especially useful for a long, narrow probe-and-cable assembly. The actual installation envelope depends on the probe body, connector, cable routing, bend radius, and available clearance around the machine.

The exact bare-probe weight remains unconfirmed. A value quoted for packaging or shipping may include protective materials and other accessories, so it should not be entered as the verified net component weight without checking the supplied item.

4. Product Description

The Bently Nevada 330708-00-10-90-02-00 is a 3300 XL 11 mm proximity probe intended for non-contact measurement in a compatible machinery-monitoring system.

A proximity probe works by interacting with a conductive target without needing to touch it. In a typical rotating-machinery application, the probe is installed near a shaft or another suitable metallic target. Changes in the gap between the probe tip and the target affect the electrical response of the sensing system.

When connected to the appropriate driver and monitoring equipment, that response can be used to determine changes in shaft position or movement. Depending on the overall system configuration, the resulting measurement may support vibration monitoring, displacement measurement, or machinery-condition assessment.

The probe is only one part of the measurement chain. Correct operation depends on the probe, its cable, the compatible driver or interface, the target material and geometry, the mounting arrangement, and the monitoring system configuration working together as intended.

The 9.0 m cable option provides flexibility when the probe installation point is some distance from the associated electronics. The armoured housing configuration can also help protect the exposed probe cable section against certain mechanical hazards, although it does not eliminate the need for suitable routing and installation protection.

5. Product Applications

5.1 Shaft Vibration Monitoring

One of the main uses of a compatible eddy-current proximity-probe system is non-contact monitoring of shaft movement. When installed and configured correctly, measurements can be used to track changes in machine vibration and support condition-based maintenance.

For machinery such as turbines, compressors, pumps, and other rotating equipment, shaft-vibration measurements may help maintenance personnel identify changes from established operating conditions.

5.2 Shaft Position and Displacement Measurement

A proximity-probe system can measure changes in the distance between the probe tip and a conductive target. This capability can be used in applications where relative shaft position or displacement is an important operating parameter.

The actual measurement range and calibration depend on the complete probe-and-driver arrangement. The probe’s nominal 11 mm family designation should not be interpreted as a guaranteed usable measurement span of exactly 11 mm.

5.3 Turbine and Compressor Monitoring

Large rotating machines may require continuous monitoring to help detect changes in operating behaviour. Where the installed monitoring system is designed for proximity-probe inputs, this type of sensor can contribute to the measurement of shaft motion.

The suitability of the specific probe must be checked against the machine’s operating environment, mounting design, target material, and monitoring-system requirements.

5.4 Pump and Motor Condition Monitoring

Industrial pumps and motors can experience changes caused by wear, misalignment, looseness, bearing-related problems, or changing operating conditions. A compatible shaft-displacement measurement system can contribute useful information when the machine design supports this measurement method.

The probe does not independently identify every mechanical fault. Its measurements must be interpreted alongside other monitoring channels, machine operating conditions, and maintenance observations.

5.5 Preventive and Predictive Maintenance

When used as part of a suitable monitoring installation, the probe can support trend monitoring by providing measurements that can be compared over time.

A stable baseline helps maintenance teams distinguish normal operating variation from changes that warrant investigation. Reliable trends depend on consistent installation, correct calibration, appropriate alarm settings, and sound maintenance procedures.

6. Product Advantages

6.1 Non-Contact Measurement

The sensing principle does not require the probe tip to touch the moving shaft or target. This makes the technology suitable for applications where continuous measurement of relative movement is required without a mechanical contact element rubbing against the target.

6.2 Suitability for Rotating Machinery

A compatible proximity-probe system can measure shaft movement while the machine is operating. This is useful for monitoring installations where measurements must be collected during normal operation rather than only during shutdown inspections.

6.3 9.0 m Cable Configuration

The specified 9.0 m cable option gives the installation a defined cable length between the probe assembly and its associated connection point. This can be useful where the physical distance between the measurement location and monitoring electronics is substantial.

Cable length should still be selected to suit the complete measurement system. Adding extensions or substituting cables without checking system requirements may affect performance.

6.4 Armoured Probe Configuration

The armoured configuration provides a degree of mechanical protection for the probe’s exposed cable section. This can be helpful in installations where cable routing passes through areas with a risk of abrasion or incidental contact.

Armour should not be treated as a substitute for proper cable support, bend-radius control, or protection from excessive tensile loading.

6.5 Defined Mounting Thread

The 5/8-18 UNF mounting thread provides a specific mechanical interface. Confirming this thread before installation helps avoid problems associated with incorrect mounting hardware or incompatible threaded openings.

6.6 Modular Monitoring Arrangement

The probe can form part of a broader machinery-monitoring arrangement when used with compatible electronics and the correct installation accessories. This modular approach allows the sensing element and monitoring hardware to be evaluated as parts of a complete measurement system.

6.7 Easier Maintenance Identification

The complete model number records the probe family and its configuration options. Retaining this number in equipment records helps maintenance personnel identify the installed component and reduces the chance of ordering a part with the wrong cable length or connector arrangement.

7. Five Related Models for Comparison

The following models are useful starting points for a technical comparison of proximity probes and machinery-monitoring equipment. They are not all confirmed direct replacements for 330708-00-10-90-02-00. In particular, models from different probe families or monitoring-module families should not be treated as interchangeable.

Related-Model Selection Notes

330708-00-10-90-01-00 is worth comparing because it shares the 330708 base model. Its complete suffix must still be checked to establish the exact connector, cable, and approval configuration.

330708-00-10-90-11-05 is another configuration of the same base model. Differences in cable protection and connector accessories may affect installation suitability, even where the main probe family is the same.

330708-00-20-10-12-00 is also a useful configuration to review. Its case-length and cable-related options differ from the target model, so the mechanical clearance and total cable length must be checked before substitution.

The 3300 XL 8 mm and 3300 NSv families are included as broader comparison candidates only. A different probe family can have different electrical characteristics, mounting dimensions, and compatible electronics. It should not be selected solely because it performs a broadly similar function.

8. Five Additional Bently Nevada Models for Broader Comparison

These models may be useful when building a broader list of equipment for condition-monitoring applications. They are not presented as a verified sales ranking, and their suitability depends on the specific monitoring requirement.

These additional references serve different purposes. Probe models should be compared primarily by sensing characteristics and mechanical configuration, while monitoring modules should be assessed by their input or communication functions and compatibility with the installed rack and system.

The exact specifications of every candidate must be checked before purchase. In particular, a monitoring module is not a physical substitute for a proximity probe, even when both are used in the same machinery-monitoring installation.

9. Technical Comparison Checklist

When comparing 330708-00-10-90-02-00 with another model, use the following checklist to make sure the important differences are not overlooked.

10. Storage, Installation, and Maintenance Considerations

10.1 Handling and Storage

The probe should be handled in a way that protects its sensing tip, cable, and connector. Damage to the tip or connector can affect installation and measurement performance.

During storage, protect the component from impact, excessive moisture, contamination, and cable damage. The actual storage temperature and environmental limits should be taken from the applicable product specification.

10.2 Installation

Before installation, verify the mounting thread, required clearance, and cable routing. The probe must be installed at the correct position relative to the target and connected to the appropriate monitoring electronics.

The sensing gap, calibration, and mounting arrangement should follow the requirements of the complete monitoring system. The probe should not be adjusted using assumed clearances or settings taken from a different model.

10.3 Cable Routing

The 9.0 m cable should be routed to avoid unnecessary tension, sharp bends, abrasion, and interference with moving machinery. The connector should be secured and protected in accordance with the applicable installation instructions.

Do not assume that an extension cable or replacement connector is suitable merely because it can be physically connected. Electrical compatibility and the overall system length must be checked.

10.4 Maintenance Inspection

Routine inspection can include checking the probe mounting, cable condition, connector security, and recorded measurement trends. If a measurement changes unexpectedly, investigate the complete measurement chain rather than assuming that the probe itself is faulty.

11. Purchasing Recommendations

For procurement, the most important information is the complete part number, exact configuration, component condition, and compatibility with the installed equipment.

A quotation should ideally identify the item as Bently Nevada 330708-00-10-90-02-00, 3300 XL 11 mm Proximity Probe, and confirm the 9.0 m cable, 5/8-18 UNF thread, 1.0 in case-length option, armoured configuration, and miniature coaxial ClickLoc connector.

Before placing an order, request confirmation of the following items:

• Complete model number and configuration.

• Product series and exact component description.

• Net weight in kilograms.

• Dimensional drawing showing the probe body and mounting details.

• Cable type, length, and connector configuration.

• Compatibility with the existing driver and monitoring hardware.

• Product condition and applicable warranty terms.

• Any installation-specific approval requirements.

12. Final Summary

The Bently Nevada 330708-00-10-90-02-00 is identified as a 3300 XL 11 mm proximity probe with a 5/8-18 UNF thread, 1.0 in case-length option, 9.0 m cable, armoured configuration, and miniature coaxial ClickLoc connector.

Its primary role is non-contact sensing in a compatible machinery-monitoring system, where measurements may be used for shaft displacement and vibration monitoring. Its practical benefits include non-contact operation, a defined mounting interface, a long cable configuration, and a model number that identifies important configuration options.

The five related-model references and five additional Bently Nevada models listed above are comparison candidates, not confirmed direct replacements or a verified popularity ranking.

Dimensions and net weight remain partly unconfirmed. The case-length option is 25.4 mm, but that value is not the complete assembled dimension. Likewise, a quoted shipping weight should not be treated as the verified net probe weight. For engineering documentation or a formal purchasing specification, the remaining physical measurements should be confirmed against the exact product drawing or supplied component.