Product Overview: Bently Nevada 330171-00-28-10-01-05
The Bently Nevada 330171-00-28-10-01-05 is a 5mm proximity probe engineered for exact displacement and vibration measurement in industrial turbomachinery. As part of the 3300 series, this probe provides reliable, non-contact sensing for radial and axial position monitoring. Its 1/4-28 UNF thread and 1.0-metre total length suit standard mounting configurations. The probe features a polyphenylene sulfide (PPS) tip and an AISI 304 stainless steel case for durability. With multiple agency approvals and a miniature coaxial ClickLoc connector, it integrates seamlessly into existing monitoring systems. This probe is ideal for applications requiring engineering-grade precision in harsh environments.

Key Specifications of the 330171-00-28-10-01-05
- Input Voltage: Requires -17.5 Vdc to -26 Vdc at 12 mA maximum consumption.
- Output Resistance: 50 Ω.
- Probe DC Resistance: 7.59 ± 0.50 Ω from center to outer conductor at 1.0 m.
- Probe Tip Material: Polyphenylene sulfide (PPS).
- Probe Case Material: AISI 304 stainless steel (SST).
- Probe Case Thread: 1/4-28 UNF.
- Maximum Thread Engagement: 0.375 in.
- Total Length: 1.0 metre (3.3 feet).
- Weight: 0.323 Kg.
- Connector: Miniature coaxial ClickLoc with protector, standard cable.
- Agency Approval: Multiple Approvals.
Each specification is verified to ensure precise system compatibility. For parameters not listed, refer to the official datasheet.
Evaluating the 330171-00-28-10-01-05 for Your Application
When selecting a proximity probe, input voltage, output current, and isolation are critical. The 330171-00-28-10-01-05 operates with a -24 Vdc nominal supply and draws 12 mA maximum, ensuring compatibility with standard Bently Nevada transmitters. Its 50 Ω output resistance maintains signal integrity over long cable runs. The probe's PPS tip and stainless steel case provide chemical and mechanical resilience. The 1/4-28 thread allows secure mounting with a recommended torque of 5.1 N·m. With a temperature range of -35°C to +177°C, it suits high-temperature turbine applications. The multiple approvals option ensures compliance with various industrial standards.

Installation and Maintenance
Proper installation is crucial for accurate measurements. Use a #3 or larger tap drill for the 1/4-28 mounting hole. Observe the maximum thread engagement of 0.375 in to avoid damage. The minimum cable bend radius is 25.4 mm. For maintenance, inspect the probe tip periodically for wear or contamination. Avoid exposure below -34°C to prevent pressure seal failure. The probe is designed for long service life with minimal upkeep. Always follow the manufacturer's safety manual for safety-rated installations.
Support and Availability
In stock and ready to ship. Contact AutoDCSTech with your exact requirements for precise matching.
Availability & Condition at AutoDCSTech
| Part Number | 330171-00-28-10-01-05 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
