Product Overview
When unplanned downtime threatens production, the Bently Nevada 330173-00-03-10-02-CN provides the measurement reliability you need. This 3300 5mm probe uses an M8 x 1 thread and comes without armor, making it a compact sensing solution for vibration and position monitoring. As a genuine Bently Nevada 330173-00-03-10-02-CN, it is manufactured in the U.S.A.
Technical Specifications
Unless otherwise noted, the following specifications apply to a proximity transducer system tested between +18°C and +27°C, with a -24 Vdc power supply, a 10 kW load, an AISI 4140 steel target, and a probe gapped at 1.27 mm (50 mils).
| Parameter |
Value |
| Product Type |
3300 5mm Probe, M8 x 1 thread, without armor |
| Total Length |
1.0 metre (3.3 feet) |
| Unthreaded Length |
0 mm |
| Overall Case Length |
30 mm |
| Connector |
Miniature coaxial ClickLoc connector, standard cable |
| Weight |
0.323 kg |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel (SST) |
| Supply Power |
-17.5 Vdc to -26 Vdc at 12 mA maximum consumption |
| Output Resistance |
50 W |
| Supply Sensitivity |
Less than 2 mV change per volt change in input voltage |
| Probe DC Resistance (1.0 m) |
7.59 ± 0.50 Ω |
| Probe Cable |
75 Ω triaxial, FEP insulated |
| Probe Temperature Range |
-35°C to +177°C |
| Thread Engagement Limit |
M8 x 1, maximum 12 mm |
| Probe Case Torque |
5.1 N·m recommended; 7.3 N·m maximum |
| Connector-to-Connector Torque |
0.565 N·m maximum |
| Minimum Cable Bend Radius |
25.4 mm |
Real-World Applications and ROI
In plants where rotating machinery is critical, the Bently Nevada 330173-00-03-10-02-CN helps prevent unexpected shutdowns. The 3300 5mm probe is commonly used for shaft vibration monitoring on pumps, compressors, and turbines. Because the sensor reads relative motion directly, operators gain early warning of developing machine faults.
A reliable probe reduces false trips and avoids costly emergency repairs. This makes the 330173-00-03-10-02-CN a smart investment for maintenance budgets focused on long-term uptime.
Installation and Setup Guidance
Proper mounting is essential. Use the M8 x 1 thread and keep the maximum thread engagement at 12 mm. Recommended probe case torque is 5.1 N·m; do not exceed 7.3 N·m. When connecting the miniature coaxial ClickLoc connector, apply no more than 0.565 N·m connector-to-connector torque. Maintain a minimum cable bend radius of 25.4 mm to avoid damaging the FEP-insulated cable.
Do not expose the probe to temperatures below -34°C, which can cause premature failure of the pressure seal. Allow enough clearance for the 1.0 metre cable and use a compatible extension cable with the ClickLoc connection.
Maintenance and Reliability
Regular inspection extends the life of the Bently Nevada 330173-00-03-10-02-CN. Check the probe case torque periodically and verify the cable bend radius stays above 25.4 mm. Measure the probe DC resistance between the center conductor and outer conductor; it should be 7.59 ± 0.50 Ω for the 1.0 metre probe. This quick test confirms the cable and internal wiring remain intact.
The probe case is made from AISI 303 or 304 stainless steel, and this model uses AISI 304 stainless steel. The tip uses PPS material, which holds up well in challenging environments. With proper attention, the 330173-00-03-10-02-CN provides long service life and reduced total cost of ownership.
Selection Guide
Verify that the M8 x 1 thread fits your existing mounting hole and that the 1.0 metre total length matches the machine geometry. The ClickLoc connector requires a compatible extension cable. The CN agency approval option is country-specific, so confirm it meets your local requirements. For a genuine Bently Nevada 330173-00-03-10-02-CN, PLC Source PRO supplies this Industrial Automation Module ready for your next turnaround.