The Bently Nevada 330104-00-08-90-02-05 serves as the primary 330104 Proximity Sensors utilized to execute non-contact displacement and vibration measurements across 3300 XL Transducer System platforms. It projects a high-frequency radio frequency field to capture precise dynamic shaft behavior relative to stationary bearing structures.
Suffix Breakdown & Model Matrix
| Option Code | Designation | Parameter Value / Option Description |
|---|---|---|
| 330104 | Base Model | 3300 XL 8 mm Proximity Probe, M10 x 1 thread |
| -00 | Unthreaded Length Option | 0 mm |
| -08 | Overall Case Length Option | 80 mm |
| -90 | Total Length Option | 9.0 meters (29.5 feet) |
| -02 | Connector and Cable Type Option | Miniature coaxial ClickLoc connector, standard cable |
| -05 | Agency Approval Option | CSA, ATEX, IECEx Approvals |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330104-00-08-90-02-05 |
| Base Model | 330104 |
| Brand | Bently Nevada |
| Series | 3300 XL 8 mm |
| Product Type | Proximity Sensors |
| Origin | USA |
| Case Geometry & Threading | M10 x 1 thread, 80 mm overall case length, 0 mm unthreaded length |
| Total Cable Length | 9.0 meters (29.5 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Construction | 75 ohm coaxial, standard insulation |
| Agency Approvals | CSA, ATEX, IECEx Approvals (-05 option) |
| Operating Temp | -51 to +177 deg C (Standard 3300 XL sensor temperature rating) |
| Power Consumption | Passive physical component (0 W) |
| Dimensions | Standard 8 mm probe tip diameter, 80 mm case length |
| Weight | 0.8 kg |
Eddy-Current Probe Scaling & Rotor Dynamics
The 330104-00-08-90-02-05 probe utilizes an integrated 9.0-meter continuous coaxial cable to route high-frequency excitation signals directly to a matching 9.0-meter 3300 XL Proximitor sensor without requiring an intermediate extension cable. Controlled coil geometry and physical manufacturing tolerances preserve accurate eddy-current probe scaling at a linear 7.87 V/mm (200 mV/mil). During installation, real-time gap voltage validation targeting -10 VDC verifies nominal mechanical center position, providing robust cross-talk suppression and accurate measurement of dynamic rotor dynamics.
Frequently Asked Questions
Q: Why does the 330104-00-08-90-02-05 probe not require a separate extension cable?
A: The -90 option indicates a complete 9.0-meter continuous probe cable length designed for direct connection to a 9.0-meter Proximitor sensor, eliminating intermediate connector interfaces and reducing potential attenuation points.
Q: How does the ClickLoc connector maintain connection integrity in severe service?
A: The ClickLoc miniature coaxial connector uses an internal locking ring mechanism that snaps into place, resisting rotational vibration forces that typically cause standard threaded coaxial fittings to back off.
Q: What mounting condition is required for option -00 (0 mm unthreaded length)?
A: Option -00 provides full threading along the entire 80 mm case length, allowing complete engagement in tapped holes or mounting brackets where maximum position adjustability is required.
Field Installation Guidelines
- Inspect the M10 x 1 mounting hole for internal thread cleanliness and burrs prior to probe insertion.
- Thread the probe into the mounting bracket by hand. Set the physical gap while measuring output voltage from the connected 3300 XL Proximitor, adjusting until reaching the -10 VDC baseline gap voltage target.
- Tighten the probe locknut against the mounting surface to the specified mechanical torque limit without applying rotational strain to the probe casing or cable exit.
- Route the integral 9.0-meter coaxial cable through dedicated metallic conduit or cable trays. Ensure a minimum bend radius of 25 mm (1.0 inch) is maintained along all turns.
- Secure the ClickLoc connector directly to the input port of the matching 9.0-meter Proximitor sensor. Install a protective connector boot over the junction to prevent atmospheric moisture and ground potential loops.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
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Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
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Operations Director, GermanyRelated Products
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