Compact and Reliable Proximity Probe for Precision Machinery Protection
The Bently Nevada 330171-00-12-10-02-00 3300 5 mm Proximity Probe is a precision eddy-current sensor developed for the 3300 5 mm Proximity Transducer System. Designed for applications where installation space is limited, this probe provides accurate, repeatable measurement of shaft vibration, radial displacement, and shaft position for critical rotating equipment.
This configuration features a 1/4-28 UNF threaded probe, 1.2-inch overall case length, 1.0-meter standard cable, and a Miniature ClickLoc® connector. The 00 approval option is intended for applications that do not require specific hazardous-area certifications, making it a practical solution for general industrial machinery monitoring.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330171-00-12-10-02-00 |
| Product Type | 3300 5 mm Proximity Probe |
| Series | 3300 5 mm Proximity Transducer System |
| Probe Diameter | 5 mm |
| Thread Size | 1/4-28 UNF |
| Armor Option | Without armor |
| Unthreaded Length | 00 = 0.0 in |
| Overall Case Length | 12 = 1.2 in (30.5 mm) |
| Total Cable Length | 10 = 1.0 m (3.3 ft) |
| Connector Option | 02 – Miniature coaxial ClickLoc® connector |
| Agency Approval | 00 – Standard approval |
| Probe Cable | 75 Ω FEP-insulated triaxial cable |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Housing | AISI 303/304 Stainless Steel |
| Operating Temperature | -35°C to +177°C |
| Pull Strength | 222 N (50 lbf) |
| Minimum Bend Radius | 25.4 mm (1 in) |
| Approximate Dimensions | Probe body: 30.5 mm; Cable: 1.0 m |
| Approximate Weight | 0.26 kg |
| Shipping Weight | Approx. 1.5–2.0 kg |
Where This Probe Excels
| Industry | Typical Equipment |
|---|
| Oil & Gas | Compressors, pumps, gas turbines |
| Power Generation | Steam turbines, generators |
| Petrochemical | Process compressors |
| Paper & Pulp | Motors and refiners |
| Marine | Propulsion equipment |
| General Manufacturing | Blowers, fans, gearboxes |
Typical applications include:
-
Continuous shaft vibration monitoring
-
Radial shaft displacement measurement
-
Rotor position monitoring
-
Machine condition monitoring
-
Predictive maintenance programs
-
Why Choose This Model?
Optimized for Compact Installations
The 5 mm probe diameter allows installation in machinery with limited mounting space while maintaining high measurement accuracy and dependable performance.
Excellent Signal Stability
The probe utilizes proven eddy-current sensing technology to provide stable, repeatable measurements across a wide operating temperature range, supporting reliable machinery diagnostics.
Rugged Industrial Construction
A stainless steel housing combined with a durable PPS probe tip provides excellent resistance to corrosion, vibration, and harsh industrial operating conditions.
Secure ClickLoc® Connector
The Miniature ClickLoc® connector offers fast installation and a secure mechanical connection, reducing the possibility of accidental connector loosening during operation.
Easy Integration
Designed specifically for the 3300 5 mm Proximity Transducer System, the probe integrates seamlessly with compatible extension cables and Proximitor® Sensors for factory-calibrated performance.
Built for Long Service Life
Premium materials, high-quality cable construction, and precision manufacturing help reduce maintenance requirements while supporting dependable long-term operation.
Technical FAQs
1. What is the 330171-00-12-10-02-00 used for?
It measures shaft vibration, radial displacement, and shaft position on rotating machinery using non-contact eddy-current sensing.
2. What does the "12" option indicate?
It specifies a 1.2-inch (30.5 mm) overall probe case length.
3. What cable length is included?
The 10 option provides a 1.0-meter (3.3 ft) integral cable.
4. What connector does this probe use?
It is equipped with a Miniature coaxial ClickLoc® connector with a standard cable configuration.
5. What does the "00" approval option mean?
It indicates the standard approval configuration intended for general industrial applications without additional regional hazardous-area certifications.
6. Can this probe operate by itself?
No. It must be used with a compatible 3300 XL extension cable and 3300 XL Proximitor® Sensor to form a complete calibrated transducer system.
7. What materials are used in the probe?
The housing is manufactured from AISI 303/304 stainless steel, while the sensing tip is constructed from Polyphenylene Sulfide (PPS) for excellent durability.
8. What is the operating temperature range?
The probe is designed to operate from -35°C to +177°C under normal industrial conditions.
9. Which industries commonly use this probe?
It is widely used in oil and gas, power generation, petrochemical processing, marine applications, and general industrial machinery.
10. What are the key benefits of this model?
Its compact size, robust construction, stable electrical performance, and compatibility with the complete 3300 5 mm Proximity Transducer System make it an excellent solution for reliable machinery condition monitoring.
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