Rugged Armored Displacement Sensor Designed for Critical Rotating Equipment Protection
The Bently Nevada 330102-36-50-10-02-05 3300 XL 8 mm Proximity Probe is a precision-engineered eddy current sensor developed for continuous monitoring of rotating machinery shaft vibration, radial displacement, and axial position. As part of the established 3300 XL 8 mm Proximity Transducer System, this probe delivers stable, accurate measurement performance for machinery protection, diagnostics, and predictive maintenance applications.
The 330102 series represents the armored version of the 3300 XL 8 mm proximity probe family, featuring a 3/8-24 UNF threaded probe design with protective stainless-steel armor. The 330102-36-50-10-02-05 configuration is designed with a 3.6-inch unthreaded length, 5.0-inch overall case length, 1.0-meter cable, miniature coaxial ClickLoc™ connector with standard cable, and CSA/ATEX/IECEx approvals. This combination provides excellent installation flexibility while maintaining the proven reliability expected from Bently Nevada vibration monitoring systems.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330102-36-50-10-02-05 |
| Product Type | 3300 XL 8 mm Armored Proximity Probe |
| Measurement Principle | Eddy Current Non-Contact Displacement Sensing |
| Product Series | 3300 XL 8 mm |
| Thread Type | 3/8-24 UNF-2A |
| Probe Construction | Armored Cable Design |
| Unthreaded Length | 3.6 in (91.4 mm) |
| Overall Case Length | 5.0 in (127 mm) |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Configuration | Standard Cable with Armor |
| Connector Protection | Standard configuration |
| Agency Approval | CSA, ATEX, IECEx |
| Probe Tip Diameter | 8 mm (0.31 in) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Body Material | Stainless Steel |
| Armor Material | Stainless Steel Armor |
| Measurement Range | Approximately 2 mm (80 mils) |
| Sensitivity | Approximately 200 mV/mil (7.87 V/mm) |
| Operating Temperature Range | -52 °C to +177 °C (-62 °F to +350 °F) |
| Approximate Weight | 323 g/m |
| Approximate Dimensions | Ø8 mm sensing tip × 127 mm case length + 1 m armored cable |
Applications
The 330102-36-50-10-02-05 proximity probe is designed for demanding machinery monitoring environments where accurate shaft displacement measurement and long-term reliability are essential.
Typical applications include:
-
Steam turbine vibration monitoring
-
Gas turbine shaft protection
-
Centrifugal compressor monitoring
-
Generator rotor displacement measurement
-
Large motor condition monitoring
-
Industrial pump protection
-
Gearbox vibration analysis
-
Petrochemical rotating machinery
-
Refinery equipment monitoring
-
Oil and gas production systems
When paired with a compatible 3300 XL Extension Cable and 3300 XL Proximitor Sensor, this probe becomes part of a complete proximity monitoring solution capable of measuring both dynamic vibration and static shaft position changes.
Technical FAQs
1. What is the Bently Nevada 330102-36-50-10-02-05 used for?
It is used to measure shaft vibration, radial displacement, and axial position on rotating machinery using non-contact eddy current technology.
2. What does the 330102 series represent?
The 330102 series identifies a 3300 XL 8 mm armored proximity probe with 3/8-24 UNF threading.
3. What is the advantage of an armored proximity probe?
The armored design protects the probe cable from abrasion, vibration, impact, and mechanical stress during operation and maintenance.
4. What does the "36" option specify?
The 36 option indicates a 3.6-inch unthreaded length configuration.
5. What does the "50" option indicate?
The 50 option represents a 5.0-inch overall case length configuration.
6. What does the "10" cable option mean?
The 10 option indicates a 1.0-meter (3.3 ft) total probe cable length.
7. What connector is used on this probe?
This model uses a miniature coaxial ClickLoc™ connector designed for reliable connection with compatible 3300 XL system components.
8. Is this probe suitable for hazardous locations?
Yes. The -05 suffix provides CSA, ATEX, and IECEx approval options for compatible hazardous-area installations.
9. What components are required for a complete monitoring system?
A complete system normally includes the proximity probe, compatible extension cable, and a 3300 XL Proximitor Sensor.
10. Why choose the 3300 XL 8 mm series?
The series provides proven accuracy, long-term stability, and compatibility with widely installed industrial machinery protection systems.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
