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- 330709-000-030-10-02-00
- 3300 XL 11mm Proximity Probe
- USA
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- 1kg
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Bently Nevada 330709-000-030-10-02-00 — Product Specifications, Description, Applications, Advantages, and Related Models
1. Product Overview
The Bently Nevada 330709-000-030-10-02-00 is a model identified by a detailed industrial instrumentation ordering code. When evaluating this product, the most important considerations are its precise component type, mechanical configuration, electrical characteristics, installation requirements, and compatibility with the existing machinery monitoring system.
Bently Nevada products are widely associated with industrial machinery condition monitoring, including the measurement of shaft vibration, displacement, and other operating characteristics of rotating equipment. Depending on the particular product family and component configuration, these instruments may be installed as part of a larger system used to assess machine condition and support maintenance decisions.
The complete ordering code is essential when identifying a replacement component. Similar-looking model numbers do not necessarily indicate identical sensing characteristics, dimensions, cable arrangements, or electrical interfaces.
Technical identification note: The exact product specification for 330709-000-030-10-02-00 cannot be established reliably from the model number alone here. The tables below distinguish confirmed identification information from configuration details that remain unverified. Dimensions and weight are included as requested, but unverified values are not presented as manufacturer specifications.
2. Brand and Product Series
| Item | Product information |
|---|---|
| Brand | Bently Nevada |
| Model number | 330709-000-030-10-02-00 |
| Product category | Industrial machinery instrumentation; exact component type requires confirmation |
| Product series | Exact series assignment requires confirmation against the complete ordering code |
| General application field | Rotating machinery monitoring and industrial equipment instrumentation |
| Potential system function | Depends on whether the exact component is a probe, cable, sensor, or another monitoring-system component |
| Typical industries | Power generation, oil and gas, petrochemical processing, refining, and heavy industry |
| Installation environment | Determined by the product’s environmental ratings and the machine installation |
| System compatibility | Must be verified against the installed monitoring hardware |
| Product dimensions | Not confirmed |
| Product net weight | Not confirmed (kg) |
| Replacement compatibility | Must be established using the complete part number and technical specifications |
3. Detailed Technical Specifications
The model 330709-000-030-10-02-00 belongs to the 3300 XL 11 mm proximity probe family. Its ordering code identifies a metric-thread probe configuration with a 30 mm case length and a 1.0 m probe cable assembly.
The probe uses non-contact eddy-current measurement technology. When combined with a compatible extension cable and Proximitor sensor, it forms part of a system for measuring shaft displacement and monitoring rotating machinery.
3.1 Basic product parameters
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Complete model number | 330709-000-030-10-02-00 |
| Product name | 3300 XL 11 mm Proximity Probe |
| Product series | 3300 XL |
| Product type | Non-contact proximity probe |
| Measurement principle | Eddy-current sensing |
| Probe nominal diameter class | 11 mm |
| Thread specification | M16 × 1.5 |
| Threaded mounting configuration | Metric threaded probe, unarmored |
| Unthreaded length option | 0 mm |
| Overall case length option | 30 mm |
| Probe cable length option | 1.0 m (3.3 ft) |
| Connector configuration | Miniature coaxial ClickLoc connector |
| Cable option | Standard cable |
| Agency approval option | 00 — no additional agency approval option specified |
| Typical measurement targets | Compatible conductive metal surfaces |
| Measurement applications | Shaft displacement, vibration, and position monitoring |
| Nominal sensitivity | 3.94 V/mm (100 mV/mil), subject to the specified matched system |
| Nominal linear range | 4.0 mm (160 mil), subject to the specified matched system |
| Recommended target material | Compatible calibrated conductive target; commonly specified AISI 4140 steel for reference performance |
| Product dimensions | 30 mm case length; 1.0 m probe cable length; other overall dimensions require drawing confirmation |
| Product weight | Exact net weight unverified (kg) |
| Packaging dimensions | Not confirmed |
| Gross shipping weight | Not confirmed (kg) |
| System compatibility | Requires the corresponding 3300 XL 11 mm signal-conditioning arrangement |
| Installation method | Threaded mounting, with the required clearance and target gap |
| Maintenance approach | Inspection of probe mounting, cable condition, connector security, and measurement signal |
Important: The sensitivity and linear range listed above are nominal characteristics associated with the 3300 XL 11 mm measurement system. The final measurement performance depends on the matched probe, cable, Proximitor sensor, calibration, and target material.
3.2 Model number interpretation
The ordering code can be interpreted as follows.
| Code segment | Configuration | Description |
|---|---|---|
| 330709 | Product family and mounting style | 3300 XL 11 mm proximity probe, M16 × 1.5 threaded configuration |
| 000 | Unthreaded length | 0 mm |
| 030 | Overall case length | 30 mm |
| 10 | Probe length option | 1.0 m |
| 02 | Connector and cable option | Miniature coaxial ClickLoc connector, standard cable |
| 00 | Agency approval option | No additional agency approval option specified |
The model-number structure is useful when comparing replacement parts. A change to the case length, total cable length, connector protection, cable type, or approval option may affect installation suitability even when the basic product family remains the same.
3.3 Dimensions and weight
| Dimension or weight item | Value | Notes |
|---|---|---|
| Nominal probe diameter class | 11 mm | Product family designation |
| Mounting thread | M16 × 1.5 | Metric thread |
| Unthreaded length | 0 mm | Ordering-code option |
| Overall case length | 30 mm | Ordering-code option |
| Probe cable length | 1,000 mm | 1.0 m configuration |
| Probe tip dimensions | Exact drawing required | Do not assume the full tip diameter equals the active sensing diameter |
| Connector dimensions | Not confirmed | Depends on the connector drawing |
| Net product weight | Not confirmed (kg) | Obtain the exact component weight |
| Packaged product weight | Not confirmed (kg) | Includes packaging and potentially accessories |
| Shipping carton size | Not confirmed | Depends on the supplier’s packing arrangement |
For procurement and inventory systems, the product’s actual net weight should be entered separately from its packaged shipping weight. A nominal product length should also not be mistaken for the complete packaged dimensions.
4. Product Introduction
4.1 What is the 3300 XL 11 mm proximity probe?
The 3300 XL 11 mm proximity probe is a sensing component designed to measure the distance between the probe tip and a suitable conductive target without requiring direct contact.
When installed near a rotating shaft, the probe detects changes in the distance between the sensing tip and the shaft surface. These changes can be converted into an electrical signal by the compatible signal-conditioning equipment.
The resulting signal can be used to monitor shaft displacement, vibration, and position. In critical machinery, this information can support equipment protection, operating assessments, and maintenance planning.
4.2 Operating principle
The probe operates using eddy-current sensing. An alternating electromagnetic field is generated at the sensing tip. When a conductive target enters this field, eddy currents develop in the target and affect the probe’s electrical characteristics.
The associated Proximitor sensor interprets the response and produces an output related to the distance between the probe and the target.
When the system is correctly calibrated, the output can represent changes in shaft position or displacement over the specified linear measurement range.
The measurement system must use compatible components. The probe should not be connected to an arbitrary driver or monitoring input simply because the connector appears to fit.
4.3 System components
A complete proximity measurement arrangement normally includes the following elements.
| Component | Function | Selection requirement |
|---|---|---|
| Proximity probe | Detects changes in target distance | Correct diameter, mounting style, case length, and cable configuration |
| Extension cable | Connects the probe to the signal-conditioning unit when required | Correct cable family, length, and connector arrangement |
| Proximitor sensor | Conditions the probe signal and converts it into a usable measurement | Compatible 11 mm system and required electrical characteristics |
| Monitoring module | Processes or monitors the resulting signal | Compatible input type, channel configuration, and monitoring platform |
| Mounting hardware | Secures the probe in the required position | Correct thread, clearance, and mechanical strength |
| Target shaft | Provides the conductive measurement surface | Suitable material, surface condition, and geometry |
The probe is only one part of the measurement chain. Selecting the correct probe while overlooking the cable or signal conditioner can result in incorrect measurements or an unusable installation.
5. Product Applications
5.1 Steam turbines and gas turbines
Turbine shafts operate at high speeds and require close monitoring in critical installations. A compatible proximity system can provide shaft vibration and position information that helps engineers assess rotor behavior, bearing performance, and operating stability.
The 11 mm system’s nominal linear range can be useful in applications that require more displacement range than some smaller-probe systems provide. Actual suitability depends on the turbine design and the specified measurement point.
5.2 Centrifugal compressors
Industrial compressors are exposed to changes in load, temperature, pressure, and rotational speed. Proximity measurements can help operators investigate abnormal shaft movement, vibration changes, and potential mechanical deterioration.
Probe placement and target geometry should be established using the compressor manufacturer’s installation requirements and the monitoring system’s calibration instructions.
5.3 Pumps and motor-driven equipment
In critical process pumps, suitable shaft-monitoring instrumentation can provide useful information about vibration and displacement trends. This can support investigations into alignment, bearing condition, rotor imbalance, and operating changes.
The need for an 11 mm probe should be established by the equipment design. Many standard pumps and motors use different monitoring arrangements.
5.4 Reciprocating compressors
Certain 3300 XL 11 mm system configurations can be used in specialized reciprocating machinery monitoring arrangements. Depending on the complete sensing system and installation, measurements may support rod-position, rod-drop, or other displacement-related monitoring.
These applications require a suitable measurement geometry and compatible system components. The probe alone does not determine whether a particular rod-drop installation is appropriate.
5.5 Oil, gas, and petrochemical facilities
Critical rotating equipment in refineries and processing facilities often forms part of a continuous machinery monitoring program. Suitable proximity measurement components can help detect changes in operating behavior and provide information for maintenance decisions.
The actual installation must satisfy applicable temperature, environmental, electrical, and hazardous-area requirements. The 00 approval suffix should not be interpreted as confirming a particular hazardous-area certification.
6. Product Advantages
6.1 Non-contact measurement
The sensing probe measures a conductive target without requiring physical contact during normal operation. This is valuable in rotating machinery because the measurement can be taken while the shaft is moving.
6.2 Wide nominal linear range
The 3300 XL 11 mm family is associated with a nominal 4.0 mm linear range under the applicable system conditions. This range can be useful for measurement tasks that require a larger displacement range than some smaller-probe configurations offer.
The usable range must still be checked against the actual sensor system, target material, and installation geometry.
6.3 Suitable for continuous machinery monitoring
When integrated with compatible monitoring hardware, the probe can support continuous measurement. Historical measurement trends can help maintenance personnel distinguish normal operating variation from sustained changes that warrant investigation.
6.4 Threaded mechanical mounting
The M16 × 1.5 threaded configuration provides a defined mounting interface. This allows the installation to be designed around a specified thread and case length, provided the machine’s mounting arrangement matches.
6.5 Standard cable configuration
The model’s 02 connector and cable option identifies a miniature coaxial ClickLoc connector with standard cable. This provides a defined connection arrangement for a compatible system and can simplify component identification during maintenance.
6.6 Repeatable measurements with matched components
A properly installed and calibrated probe system can provide repeatable readings. Consistency depends on the probe, cable, Proximitor sensor, target material, mounting, and calibration being correctly matched.
6.7 Support for condition-based maintenance
Shaft vibration and position trends can help maintenance teams plan inspections and investigate mechanical changes. Such information can reduce reliance on fixed inspection intervals alone, although it does not eliminate the need for inspections or other diagnostic methods.
6.8 Defined configuration for spare-parts management
The complete ordering code records important configuration choices, including case length, probe length, connector arrangement, and approval option. Maintaining the complete code in the inventory system helps reduce the risk of ordering an incompatible component.
7. Five Related Models from the Same Series or Product Family
The following five model references are suitable starting points for comparing related 3300 XL 11 mm probes and associated system components.
The first four are alternative 330709 probe configurations. The fifth is a related extension-cable component. Different case lengths or cable configurations do not necessarily make two probes interchangeable.
| No. | Model | Product type | Key parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|---|
| 1 | 330709-000-050-10-02-00 | 3300 XL 11 mm proximity probe | M16 × 1.5 thread; 0 mm unthreaded length; 50 mm case; 1.0 m probe length; standard cable | 50 mm case; 1,000 mm cable | Not confirmed |
| 2 | 330709-000-060-10-02-00 | 3300 XL 11 mm proximity probe | M16 × 1.5 thread; 0 mm unthreaded length; 60 mm case; 1.0 m probe length; standard cable | 60 mm case; 1,000 mm cable | Not confirmed |
| 3 | 330709-000-090-10-02-00 | 3300 XL 11 mm proximity probe | M16 × 1.5 thread; 0 mm unthreaded length; 90 mm case; 1.0 m probe length; standard cable | 90 mm case; 1,000 mm cable | Not confirmed |
| 4 | 330709-050-120-10-02-00 | 3300 XL 11 mm proximity probe | M16 × 1.5 thread; 50 mm unthreaded length; 120 mm case; 1.0 m probe length; standard cable | 50 mm unthreaded section; 120 mm case; 1,000 mm cable | Not confirmed |
| 5 | 330730-040-00-00 | 3300 XL 11 mm extension cable family reference | 4.0 m extension cable; standard cable option, subject to complete-code confirmation | 4,000 mm cable; connector dimensions not confirmed | Not confirmed |
The listed probe configurations should be checked against the actual ordering conventions before being treated as confirmed orderable assemblies. In particular, the case-length and unthreaded-length options must match the required mechanical arrangement.
7.1 Comparison of related models
| Model | Main difference | Potential selection reason | Important limitation |
|---|---|---|---|
| 330709-000-050-10-02-00 | 50 mm case length | Installation requiring a longer case than the target model | Requires sufficient mounting clearance |
| 330709-000-060-10-02-00 | 60 mm case length | Alternative mounting geometry | Not interchangeable solely because the thread is the same |
| 330709-000-090-10-02-00 | 90 mm case length | Installation requiring a longer case | Confirm probe position and available clearance |
| 330709-050-120-10-02-00 | 50 mm unthreaded section and 120 mm case | Installation requiring a longer reach | Mechanical configuration differs substantially |
| 330730-040-00-00 | Extension cable rather than probe | Replacement or configuration of the cable section | Not a direct replacement for the sensing probe |
8. Five Additional Popular Bently Nevada Model References
The following products broaden the comparison to other commonly used machinery monitoring components. They serve different purposes, so they should not be considered direct substitutes for the 330709 probe.
Exact dimensions and weights are model-specific. Where a complete configuration has not been established, the table marks the measurement as unverified rather than assigning an estimated factory value.
| No. | Model | Product series | Main function | Key parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 1 | 330101-00-XX-10-02-00 | 3300 XL 8 mm | Shaft proximity measurement | 8 mm probe family; actual thread, cable length, and complete suffix must be confirmed | Depends on configuration | Not confirmed |
| 2 | 330180-50-00 | 3300 XL Proximitor Sensor | Signal conditioning for a compatible proximity probe | 5.0 m system-length option, subject to complete-code confirmation | Depends on mounting and housing configuration | Not confirmed |
| 3 | 330730-040-00-00 | 3300 XL 11 mm | Extension cable | 4.0 m cable family reference; confirm the complete connector and cable option | Cable length 4,000 mm | Not confirmed |
| 4 | 3500/42M | 3500 monitoring system | Vibration and position monitoring | Monitoring channels and supported measurements depend on module configuration | Rack-module dimensions depend on the hardware revision | Not confirmed |
| 5 | 3500/22M | 3500 monitoring system | System interface and data communication | Interface functions depend on the module version and system configuration | Rack-module dimensions depend on the hardware revision | Not confirmed |
These models are included as related product references, not as a ranking based on verified sales figures. The term “popular” here refers to their relevance within the broader machinery monitoring product range rather than a claim about current sales volume.
9. Technical Differences Between the Product Types
| Feature | 330709 proximity probe | 330730 extension cable | 330180 Proximitor sensor | 3500/42M monitoring module | 3500/22M interface module |
|---|---|---|---|---|---|
| Primary role | Sensing | Signal connection | Signal conditioning | Monitoring and measurement processing | System communication |
| Directly measures shaft distance | As part of a complete system | No | Processes probe signal | Processes compatible inputs | No |
| Requires compatible probe | Yes, as part of the measurement chain | Used with compatible probe systems | Yes | Depends on the configured inputs | No direct probe connection role |
| Mechanical installation | At the machine | Routed between components | Panel, DIN rail, or specified mounting arrangement | Monitoring rack | Monitoring rack |
| Replacement considerations | Thread, case length, cable, connector, calibration | Cable length and connectors | Probe family and electrical compatibility | Channel configuration and rack compatibility | System architecture and communications compatibility |
| Dimensions | Probe drawing required | Cable length and connector drawing | Housing and mounting dimensions required | Hardware-specific | Hardware-specific |
| Weight (kg) | Not confirmed | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
10. Installation and Maintenance Considerations
10.1 Mechanical installation
The 330709-000-030-10-02-00 uses an M16 × 1.5 threaded mounting arrangement. The installation should provide adequate thread engagement and clearance while preventing the probe from contacting the shaft during operation.
Mounting torque should follow the applicable technical instructions. Excessive torque can damage the probe or mounting interface, while insufficient torque can allow movement and compromise the measurement.
10.2 Probe gap and calibration
The gap between the probe tip and the target is an important installation parameter. It should be adjusted according to the specified probe-cable-sensor combination and the applicable calibration instructions.
The nominal sensitivity and linear range should not be assumed to remain unchanged when the probe is combined with an incompatible cable or signal conditioner.
10.3 Cable routing
The probe cable should be routed to avoid abrasion, excessive bending, mechanical impact, and interference with moving components. Connector protection and suitable cable routing are particularly important in installations exposed to machinery vibration.
10.4 Signal verification
After installation, the measurement signal should be checked under the conditions specified by the monitoring system. Unstable readings may result from incorrect probe gap, incompatible components, poor connections, unsuitable target geometry, or electrical interference.
10.5 Routine inspection
Routine maintenance should include inspection of the threaded mounting, cable condition, connector security, and measurement trends. A probe should not be replaced solely because a vibration alarm has occurred; the complete signal chain and machine condition should also be investigated.
11. Procurement Checklist
| Procurement requirement | Information to record |
|---|---|
| Complete model number | 330709-000-030-10-02-00 |
| Product family | 3300 XL 11 mm proximity probe |
| Thread specification | M16 × 1.5 |
| Case length | 30 mm |
| Unthreaded length | 0 mm |
| Probe length option | 1.0 m |
| Connector option | Miniature coaxial ClickLoc, standard cable |
| Approval option | 00 |
| Net weight | Obtain the verified value in kg |
| Gross weight | Obtain the packaged value in kg |
| Product dimensions | Confirm from the dimensional drawing |
| System compatibility | Confirm probe, cable, and Proximitor sensor matching |
| Replacement status | Verify against the existing installed part number |
| Environmental suitability | Confirm temperature and installation requirements |
| Documentation | Obtain the applicable installation and calibration instructions |
12. Final Summary
The Bently Nevada 330709-000-030-10-02-00 is a 3300 XL 11 mm proximity probe configuration with an M16 × 1.5 threaded mounting arrangement, a 30 mm case length, a 1.0 m probe cable, and a miniature coaxial ClickLoc connector with standard cable.
Its principal role is non-contact displacement sensing as part of a compatible machinery monitoring system. Potential applications include critical rotating machinery, turbines, compressors, and other equipment where shaft vibration or position measurements are required.
The most important selection criteria are the mounting dimensions, cable and connector configuration, matched signal-conditioning equipment, target material, calibration, and environmental requirements.
Five related product references and five broader monitoring-system references have been listed for comparison. However, the exact net weight in kilograms and the full mechanical dimensions of the individual models remain unverified. These fields should be completed using the actual component drawings or verified product records before the information is used for formal procurement, technical approval, or a manufacturer-specific product catalog.