WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
Key Technical Specifications
- Parameter: Model Number: 330130-045-00-05
- Parameter: Manufacturer: Bently Nevada, a Baker Hughes business
- Parameter: Product Series: 3300 XL 8 mm Proximity Transducer System
- Parameter: Product Type: Standard extension cable
- Parameter: Cable Length: 4.5 m / 14.8 ft
- Parameter: Cable Length Code: 045
- Parameter: Connector Protector and Cable Option: 00, standard cable
- Parameter: Agency Approval Code: 05, multiple approvals
- Parameter: Primary Application: Connects a 3300 XL 8 mm proximity probe to a compatible 3300 XL Proximitor Sensor
- Parameter: Measurement System Role: Part of the probe, extension cable, and Proximitor Sensor measurement chain
- Parameter: Measurement Types Supported by System: Static position and dynamic vibration measurements
- Parameter: Typical Sensor System Sensitivity: 200 mV/mil / 7.87 V/mm, when used as a matched 3300 XL system
- Parameter: Target Material Calibration: Standard factory calibration is typically based on AISI 4140 steel; alternative target material calibration requires system verification
- Parameter: Installation Use: Industrial rotating-machinery protection and condition-monitoring systems
- Parameter: Compatibility Warning: Match the extension cable, probe, and Proximitor Sensor as a complete 3300 XL system; do not substitute cable length or family without confirming calibration compatibility
- Parameter: Lifecycle Note: Widely installed legacy machinery-monitoring hardware; confirm actual OEM availability and certificate requirements before procurement
The order code identifies this as a Bently Nevada 3300 XL Standard Extension Cable, 4.5 m long, with the standard cable option and multiple agency approvals. The 3300 XL 8 mm measurement system consists of a probe, extension cable, and Proximitor Sensor; system performance depends on using a compatible, correctly matched assembly.
Product Introduction
The Bently Nevada 330130-045-00-05 is a 4.5 m standard extension cable for the 3300 XL 8 mm proximity transducer system. It connects the installed 3300 XL probe to the matching Proximitor Sensor, preserving the calibrated electrical path used for shaft-vibration and static-position measurements on turbines, compressors, pumps, motors, and generators.
This cable is not a generic coax lead. Its length and construction are part of the measurement system. The 045 code specifies 4.5 m, 00 specifies the standard cable option, and 05 specifies multiple agency approvals. Confirm the installed probe, Proximitor Sensor, total system length, connector style, and hazardous-area requirements before replacement.
330130-045-00-05
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to This Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| Proximity channel shows NOT OK | Damaged extension cable, loose connector, failed probe, failed Proximitor Sensor, power or monitor issue | ✅ Medium | Inspect both cable-end connectors, locking hardware, cable jacket, and connector pins. Compare gap voltage and channel status with a known-good channel. | Check the complete probe–cable–Proximitor chain before replacing only the extension cable. |
| Vibration value becomes noisy after maintenance | Cable shield damage, poor connector engagement, cable routed near VFD output wiring, crushed jacket, moisture ingress | ✅ High | Inspect the full cable route for abrasion, pinch points, sharp bends, and proximity to high-current or variable-frequency-drive conductors. Check connector tightness. | Repair routing and connector issues. Replace the cable if the jacket, shield, or connector is damaged. |
| Gap voltage shifts after cable replacement | Incorrect cable length, incompatible probe/Proximitor combination, loose connector, wrong target material calibration, damaged cable | ✅ High | Record the old and new gap voltage. Verify the replacement part number is exactly 330130-045-00-05 and compare the probe and Proximitor labels. | Do not adjust alarm limits just to accommodate a changed gap reading. Verify the entire matched transducer system first. |
| No signal after replacement | Connector not fully mated, bent center pin, cable connected to wrong device, wrong cable family, damaged probe connector | ✅ High | De-energize as required. Inspect connector threads, keying, center contact, and mating surfaces under good light. Confirm cable routing from probe to Proximitor. | Reseat carefully. Replace damaged connectors or cable. Do not force threaded connectors. |
| Intermittent fault during vibration or temperature changes | Broken conductor inside cable, loose connector, insufficient strain relief, cable rubbing against machinery | ✅ High | Trend channel status during operation. With the machine safely isolated, inspect support clamps, bend radius, and cable movement points. | Replace the cable if an intermittent fault follows cable movement. Add proper strain relief and routing protection. |
| Channel works at low temperature but fails when hot | Connector expansion, damaged insulation, moisture, cable routed near hot surface, Proximitor thermal issue | ✅ Medium | Inspect cable routing near bearing housings, steam lines, exhaust components, and hot machinery surfaces. Compare temperature-related fault timing with adjacent channels. | Correct routing and heat exposure. Test the Proximitor separately before replacing the extension cable. |
| New cable does not reach the Proximitor location | Incorrect length ordered, undocumented rerouting, cable path longer than measured | ✅ High | Measure the installed route, including service loop and bend allowance, from the probe connection to the Proximitor mounting point. | Use the correct 4.5 m cable only when it matches the approved system length and routing. Do not stretch, splice, or use an unapproved extension. |
| DCS trend is wrong but local monitor status is normal | DCS scaling error, monitor configuration issue, output wiring issue, historian tag problem | ❌ Low | Compare local monitor indication, gap voltage, buffered output, and DCS trend. | Troubleshoot monitor/DCS integration before replacing a healthy extension cable. |
| Visible corrosion, oil saturation, or damaged jacket | Oil leak, chemical exposure, water ingress, salt contamination, mechanical abrasion | ✅ High | Inspect the cable from probe head to Proximitor enclosure. Check for soft spots, swelling, cuts, broken shielding, or corroded connector hardware. | Replace damaged cable and correct the leak, contamination, or mechanical protection issue before installing the replacement. |
❗ Do not substitute cable length because it is “close enough.” In a 3300 XL proximity measurement system, the probe, extension cable, and Proximitor Sensor form a matched electrical system. A different cable length can alter the system response and create misleading gap or vibration readings.
❗ Do not splice this cable. A field splice changes capacitance, shielding, impedance, and environmental sealing. It can create intermittent noise that only appears when the machine heats up or vibrates. Replace the full extension cable with the correct order code.
❗ Photograph every label before removal. Record the probe part number, extension cable number, Proximitor Sensor part number, monitor channel, gap voltage, cable routing, and connector orientation. This avoids installing an electrically valid cable in the wrong channel or pairing it with an incompatible sensor system.
❗ Treat a sudden gap change as a machinery or installation warning. A cable fault is possible, but so are probe movement, bracket looseness, thermal growth, shaft position change, and target-surface issues. Verify the mechanical condition before resetting or suppressing alarms.
If the issue remains unclear, provide technical support with photos of the 330130-045-00-05 label, probe label, Proximitor label, cable route, connector condition, gap-voltage readings, monitor diagnostics, and waveform or trend data. Keep these checks in mind and you will save yourself 90% of typical rework time.
Frequently Asked Questions (FAQ)
What is the Bently Nevada 330130-045-00-05?
It is a Bently Nevada 3300 XL Standard Extension Cable used in the 3300 XL 8 mm proximity transducer system. It connects the 3300 XL probe to the compatible Proximitor Sensor and forms part of the measurement path for shaft vibration and static position.
What does the 045 code mean?
The 045 option identifies a cable length of 4.5 m, or approximately 14.8 ft. Confirm the complete installed cable route, including service loop and bend radius, before ordering.
What do the 00 and 05 suffixes mean?
The 00 code indicates the standard cable option. The 05 code indicates the multiple-agency-approvals option. Approval requirements still need to be verified against the equipment nameplate, project documentation, installation location, and local regulations.
Can I use this cable with any Bently Nevada proximity probe?
No. Use it only as part of a compatible 3300 XL 8 mm probe, extension-cable, and Proximitor Sensor system. Bently Nevada proximity systems use matched electrical characteristics. Do not substitute a 7200, 3300 5 mm, 11 mm, or other sensor-family cable based only on connector appearance.
Can I shorten or splice the 4.5 m extension cable?
No. Do not shorten, splice, or repair the cable in the field. Cable length and shielding are part of the proximity-system calibration. If the installed route no longer fits, select an OEM-approved complete system configuration through the relevant machinery-protection documentation.
Will replacing the cable require reconfiguring the vibration monitor?
Usually, a like-for-like replacement using the same 330130-045-00-05 part number should not require changing monitor configuration. But verify the probe and Proximitor compatibility, record the existing gap voltage, and check vibration scale and alarm status after installation. If the gap voltage or scale changes unexpectedly, stop and verify the complete measurement chain.
Why does the channel still show NOT OK after I replace the cable?
The fault may be in the probe, Proximitor Sensor, monitor input, rack wiring, power supply, connector seating, or mechanical probe gap. Test the complete loop and compare with a known-good channel before assuming the replacement cable is defective.
Is the 330130-045-00-05 obsolete, and should I keep a spare?
The 3300 XL platform remains common in installed machinery-monitoring systems, though availability and lead time may vary by region and approval option. For critical equipment, keep a properly stored spare with the exact 4.5 m length and approval code, and retain records of the matching probe and Proximitor Sensor part numbers, gap-voltage baseline, cable route, and monitor configuration.
