Product overview:
- Standard-mount 3300 XL NSv proximity probe for restricted clearances and small targets
- 1/4-28 UNF-2A threaded body with an unarmored probe cable
- 1.1 in unthreaded length, 4.3 in overall case length and 1.0 m total probe length
The 330901-11-43-10-02-05 is the sensing element in a complete 3300 XL NSv proximity transducer system. Use a matching extension cable and Proximitor Sensor for the selected total electrical length.
Option 05 identifies the multiple-approval configuration; verify the delivered nameplate and project certificate requirements before hazardous-area installation.
Bently Nevada 330901-11-43-10-02-05 Manuals and Datasheets
Important Notice: Extension cables, Proximitor Sensors, mounting hardware, calibration data and other accessories are not included unless listed in the stock item description.
Exact ordering-code interpretation:
- 330901 - 3300 XL NSv probe, 1/4-28 UNF-2A thread, without armor
- 11 - 1.1 in unthreaded length
- 43 - 4.3 in overall case length
- 10 - 1.0 m total probe length
- 02 - miniature coaxial ClickLoc connector with standard cable
- 05 - multiple approvals
Typical measurement applications:
- Radial shaft vibration and radial position on fluid-film bearing machines
- Axial or thrust position measurement
- Tachometer, zero-speed and Keyphasor phase-reference measurements
- Small shafts, small flat targets and installations with restricted side or rear view
The 3300 XL NSv probe is suited to locations where conventional 5 mm or 8 mm probes cannot meet counterbore or viewing-clearance requirements. System performance depends on the matched extension cable, Proximitor Sensor and target material.
Installation and compatibility checks:
- Set the initial probe gap near 1.0 mm (40 mils) for the nominal linear range
- Use a matching 3300 XL NSv extension cable and Proximitor Sensor
- Make the probe and extension cable lengths equal the selected 5 m or 7 m system length
- Maintain recommended probe-tip separation to limit cross-talk in X-Y or axial installations
- Confirm calibration when the target material differs from AISI 4140 steel
Replacement check: match the thread, case length, cable and connector option, total system length and approval suffix before installation.
Environmental and approval guidance:
- Probe operating temperature: -52°C to +177°C
- Option 05 identifies the multiple-approval configuration
- Probe tip material: polyphenylene sulfide (PPS)
- Probe case: AISI 304 stainless steel; cable: 75 ohm FEP-insulated coaxial cable
Hazardous-area suitability depends on the delivered nameplate, certificate, entity parameters, temperature classification, installation drawing and local jurisdiction. Verify the complete transducer system before installation.