90-Degree Angle Proximity Sensor | New Bently Nevada 129716
Manufacturer: Bently Nevada
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Part Number: 129716-XXX-032-90-05
Condition：New with Original Package
Product Type: 90-Degree Connector
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Bently Nevada 129716-XXX-032-90-05 represents a specialized configuration within the 3300 XL Proximity Transducer System. This non-contacting sensor utilizes eddy current technology to convert mechanical shaft movement into high-fidelity electrical signals for radial vibration and axial position monitoring. We supply this unit as 100% Brand New and Original, specifically featuring a 90-degree angle connector to facilitate installation in confined machinery housings where straight-lead probes cannot fit.
Part Number Breakdown: 129716-AAA-BBB-CC-DD
| Option Code | Component | Specification for this Model |
| XXX | Unthreaded/Case Length | Defines specific mechanical housing dimensions |
| 032 | Total Length | 3.2 Meters (10.5 feet) |
| 90 | Connector Type | 90° Angle Miniature Coaxial Connector |
| 05 | Agency Approval | Multiple standard industrial approvals |
Technical Specifications
| Feature | Details |
| Probe Series | 3300 XL Proximity Probe |
| Cable Length | 3.2 Meters |
| Connector Geometry | 90° Right Angle (Space-saving) |
| Cable Style | Standard low-noise coaxial cable |
| Operating Temp | -52 °C to +177 °C (-62 °F to +351 °F) |
| Linear Range | Typically 2.0 mm (80 mils) |
| Connector Type | ClickLoc™ gold-plated coaxial |
| Compatibility | 3300 XL Proximitor® Sensors & Extension Cables |
Engineering Advantages
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Space-Optimized 90° Connector: The right-angle connector geometry eliminates the "cable loop" required by standard straight probes. This allows for clean installations in narrow bearing housings or behind safety guards where clearance between the machine casing and external structures is minimal.
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Exceptional Signal Integrity: The "05" style low-noise coaxial cable minimizes electromagnetic interference (EMI). Even when routed near high-voltage motor leads, the probe delivers a clean signal to the Proximitor®, preventing false vibration alarms and ensuring accurate data for API 670 compliance.
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Thermal and Chemical Resilience: Engineered for the interior of gas turbines and industrial compressors, the probe materials withstand continuous exposure to lubricating oils and extreme temperatures. The PPS (polyphenylene sulfide) tip resists degradation, ensuring long-term stability of the calibrated 200 mV/mil scale factor.
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Robust ClickLoc™ Mechanism: The gold-plated ClickLoc™ connector provides a secure, vibration-proof electrical bond. This locking design prevents accidental disconnection under the high-frequency vibrations common in rotating machinery, a major improvement over legacy threaded connectors.
FAQs
1. How do I determine the correct "XXX" unthreaded length for my machine?
The "XXX" code must match the depth of your probe mounting hole. You must measure the distance from the mounting bracket to the shaft surface, subtracting the required 1.27 mm (50 mil) mechanical gap, to select the correct case length.
2. Can I use the 3.2m probe with a 5m or 9m total system Proximitor?
No. You must ensure the total electrical length (Probe + Extension Cable) matches the Proximitor's calibration (typically 5m or 9m). For a 3.2m probe, you would typically use an extension cable that brings the total length to the required system specification.
3. Is this probe compatible with non-3300 XL Proximitor® sensors?
While some backward compatibility exists, we strictly recommend using the 129716 probe with 3300 XL series Proximitors to maintain the specified linearity and 1% accuracy required for critical machinery protection.
4. What is the benefit of the gold-plated connectors?
Gold plating prevents oxidation in humid or corrosive industrial environments. This ensures low contact resistance over the life of the sensor, which is vital for maintaining the accuracy of the 200 mV/mil displacement signal.