The 330901-05-11-05-01-05 is a Bently Nevada 3300 XL NSv unarmored proximity probe with 1/4-28 UNF threads, 0.5 in unthreaded length, 1.1 in case length, 0.5 m standard cable, protected ClickLoc connector, and the multiple-approvals option.
- 3300 XL NSv proximity probe
- 1/4-28 UNF
- None
- 0.5 in
The narrow-side-view probe operates with a matched 330930 extension cable and 3300 XL NSv Proximitor Sensor to measure radial vibration, radial or axial position, phase reference, tachometer, and zero-speed signals where installation clearance or target size is limited. For dependable measurement, follow the official system-matching, target, mounting, cabling, environmental, and approval instructions.
Important Notice: NSv measurement performance depends on the published small-target, counterbore, shaft-diameter, separation, and system-matching conditions.
Apter Power 330901-05-11-05-01-05 Original Product Manual
Important Notice: This Apter Power original manual summarizes manufacturer-published technical data for the exact ordering code. Verify the physical nameplate and current manufacturer installation documents before use.
Centrifugal CompressorsFits counterbore, side-view, or rear-view restricted locations on centrifugal compressor trains.
Refrigeration CompressorsMeasures shaft vibration or position where standard 5 mm or 8 mm probes cannot be accommodated.
Process-Gas CompressorsProvides non-contacting eddy-current measurements on small shafts and restricted bearing locations.
Small-Target PositionSupports axial position measurements on targets where NSv small-target characteristics are required.
Keyphasor and TachometerSupports phase-reference, tachometer, and zero-speed applications with correct target geometry.
Machinery ProtectionFeeds a matched NSv Proximitor Sensor output to compatible vibration or position monitoring channels.
Read and follow Bently Nevada 3300 XL NSv Proximity Transducer System Datasheet 147385 Rev. R and the applicable installation instructions before use. Verify the complete ordering code from the physical nameplate and match every component to the published system configuration.
1Use a compatible 4.5 m NSv extension cable so the 0.5 m probe forms a 5.0 m matched system.
2Maintain the 25.4 mm minimum bend radius and protect the unarmored lead.
3Observe published target, counterbore, shaft-size, and cross-talk separation limits.
4Set the recommended 1.0 mm gap using the complete matched system.
5Verify the 05 approval marking and applicable safe-use drawing before hazardous-area installation.