The Bently Nevada 330106-05-30-05-02-05 serves as the primary 330106 Reverse Mount Probe utilized to execute high-precision displacement measuring across 3300 XL Proximity Transducer System platforms.
330106: 3300 XL 8 mm Reverse Mount Probe Base Model (3/8-24 UNF threads)
-05: Unthreaded Length Option (0.5 in)
-30: Overall Case Length Option (3.0 in)
-05: Total Length Option (0.5 meter / 1.6 feet)
-02: Miniature ClickLoc coaxial connector
-05: Multiple Approvals Agency Option
| Parameter | Specification |
| Model | 330106-05-30-10-02-05 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.32 kg |
| Dimensions | 13 cm * 1.8 cm * 1.5 cm |
| Operating Temp | -51 deg C to +177 deg C |
| Power Consumption | Passive sensor configuration (driven by external Proximitor loop) |
| Core Transducer Diameter | 8 mm |
| Cable Interface | Coaxial cable with miniature ClickLoc connector |
| Total Length | 0.5 meter (1.6 feet) |
The 330106 reverse mount hardware loop relies on precise eddy-current probe scaling to linearly translate physical shaft displacements into standard voltage modulations. During installation and testing, field engineers must execute gap voltage validation targeting a nominal -10 VDC baseline, centering the probe's electrical output path within the 80 mil linear window against a 4140 steel target. The gold-plated miniature ClickLoc coaxial hardware ensures continuous shield termination and positive tracking, establishing high-integrity cross-talk suppression. This mitigates extraneous electromagnetic noise induced by rapid rotor dynamics before the physical transducer signal routes to the companion Proximitor driver circuit.
Q: Can this 0.5 meter probe be connected directly to a monitor module without an intermediate extension cable?
A: No. The internal electrical properties require matched tuning. A matching 3300 XL extension cable must be added to reach a total system length of either 5.0 meters or 9.0 meters as required by the paired Proximitor Sensor.
Q: How does the ClickLoc connector interface handle mechanical vibration without shifting the gap baseline?
A: The miniature ClickLoc connector features an internal positive locking ring that prevents terminal disengagement, maintaining low electrical contact resistance and cross-talk suppression during continuous shaft vibration.
Q: What is the technical function of the -05 agency approval suffix?
A: The -05 suffix indicates the probe configuration meets multiple international safety standard certifications for hazardous area installations, including ATEX, IECEx, and North American hazardous location approvals.
Confirm that the asset train is entirely non-operational and zero-energy safety tags are applied. Check the target area on the shaft to ensure the rotating target face is free from deep surface pitting or magnetic runout.
Route the 330106 reverse mount body into the specialized mounting adapter sleeve, keeping the internal cable clear of twisting stresses during thread insertion.
Energize the local Proximitor circuit. Using a calibrated digital multimeter connected to the terminal output, turn the probe casing until the gap voltage validation registers exactly -10.0 VDC.
Tighten the secondary locknut firmly against the sleeve thread assembly to prevent mechanical displacement caused by active machine vibration or housing resonance.
Secure the miniature ClickLoc coaxial joint to the extension cable line until a positive lock is achieved. Wrap the terminal junction with oil-proof self-fusing tape to prevent moisture ingress or exposure to conductive airborne debris.
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