Overview of the Bently Nevada 330172-10-24-05-02-00
The Bently Nevada 330172-10-24-05-02-00 is a rugged 3300 5mm proximity probe designed for continuous vibration and displacement monitoring in industrial rotating machinery. This Industrial Automation Module features a 1/4-28 UNF threaded case and an armored design, making it suitable for harsh environments. With a total length of 0.5 meter and a miniature coaxial ClickLoc connector, this probe delivers reliable performance in online protection systems. Its tip and case materials are selected for durability and consistent measurement accuracy.
Technical Specifications
| Parameter |
Value |
| Part Number |
330172-10-24-05-02-00 |
| Product Type |
3300 5mm Probe, 1/4-28 UNF thread, with armor |
| Unthreaded Length |
1.0 in |
| Overall Case Length |
2.4 in |
| Total Length |
0.5 meter (1.6 feet) |
| Connector |
Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval |
Not Required |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel |
| Probe Case Thread |
1/4-28 |
| Maximum Thread Engagement |
0.375 in |
| Weight |
0.323 kg |
| Power Requirement |
-17.5 Vdc to -26 Vdc at 12 mA maximum consumption |
| Sensitivity |
Less than 2 mV change per volt change in input voltage |
| Output Resistance |
50 W |
| Probe DC Resistance (0.5 m) |
7.45 ± 0.50 Ω |
| Probe Cable |
75 Ω triaxial, FEP insulated |
| Tensile Strength |
222 N (50 lbf) probe case to probe lead; 222 N (50 lbf) probe lead to extension cable connectors |
| Connector Material |
Gold-plated brass or gold-plated beryllium copper |
| Probe Case Torque |
5.1 N·m recommended, 7.3 N·m maximum |
| Connector-to-Connector Torque |
Maximum 0.565 N·m (0.42 ft·lbf) |
| Minimum Cable Bend Radius |
25.4 mm (1.0 in) |
| Probe Temperature Range |
-35°C to +177°C (-31°F to +351°F) |
Industry Applications
The 330172-10-24-05-02-00 fits into proximity transducer systems that monitor shaft vibration, axial position, and eccentricity in turbines, compressors, generators, and other rotating assets. The armored 5mm probe resists mechanical damage, while the PPS tip and stainless steel case ensure stable readings over a wide temperature span. System integrators often use this probe with XL Proximitor sensors and extension cables to complete a vibration monitoring loop.
Mounting and Installation Guidelines
When drilling and tapping a mounting hole for a 1/4-28 probe, use a #3 or larger tap drill. Keep thread engagement within the maximum limit of 0.375 in. Tighten the probe case to the recommended torque of 5.1 N·m, but do not exceed 7.3 N·m. For the connector, apply a maximum torque of 0.565 N·m (0.42 ft·lbf). Respect the minimum cable bend radius of 25.4 mm (1.0 in) to avoid stress on the FEP insulated cable.
Selection Guide & Purchasing Advice
Before purchasing, verify the total length, unthreaded length, and connector option to match your installation requirements. The 330172-10-24-05-02-00 includes a 0.5 meter cable and ClickLoc connector, suitable for many standard mounting setups. For critical spare parts, PLC Source PRO offers genuine automation components and fast worldwide shipping.
Troubleshooting and Common Issues
Common issues with proximity probes include cable damage, overtightening, and exposure to extreme cold. For the Bently Nevada 330172-10-24-05-02-00, keep the temperature above -34°C (-30°F) to prevent premature failure of the pressure seal. Avoid overtightening the probe case beyond 7.3 N·m, and ensure the connector is not stressed beyond its torque limit. In areas with strong 60 Hz magnetic fields, verify the output signal performance, as field strength up to 300 Gauss can affect readings.