Bently Nevada 330130-080-03-05 – 3300 XL NSv Proximity Probe for tight-clearance vibration and position monitoring

The Bently Nevada 330130-080-03-05 is part of the 3300 XL NSv (Narrow Side-view) proximity measurement system, designed for reliable non-contact displacement and radial vibration measurements where space is limited. It’s typically paired with a 330180 Proximitor Sensor and a 330171 extension cable to form a calibrated system. The “-080” build indicates an integral 8.0 m probe cable; the “-03-05” suffixes denote connector and mounting options commonly used on compact bearing housings. From my experience, it’s a go-to choice when a full-size 8 mm probe simply won’t fit, yet you still need API 670-style performance and long-term stability.

Our Order Placement Process and Guarantees

• Warranty: 365 days
• Delivery: 1 week for in-stock; no more than one month at the latest
• Payment: 50% advance payment, full payment before delivery
• Express options: FedEx, UPS, DHL

Key Features

• NSv form factor – Slim probe body and 5 mm tip make it practical in cramped bearing housings and small-frame machines.
• 8.0 m integral cable (-080) – Factory-matched cable length for proper system calibration with the corresponding Proximitor and extension cable.
• Non-contact eddy-current sensing – Stable measurements through the oil film, suited to high-speed shafts and dynamic vibration.
• 3300 XL stability – Known for long-term reliability and tight linearity in most industrial environments.
• System compatibility – Works with Bently Nevada 330180 Proximitor Sensor (NSv) and 330171 extension cable to deliver calibrated output to your condition monitoring or protection system.
• Ruggedized construction – Designed for elevated temperature ranges typically seen around bearings and seals.

Technical Specifications

Application Fields

You’ll typically see the 330130 NSv probe on small- to mid-frame rotating equipment where access is tight: gearboxes, API pumps, small steam turbines, fans, and auxiliary compressors. It’s a sensible pick for radial vibration, shaft position (gap) trending, and alarm protection when a standard 8 mm probe can’t be inserted without interference.

One thing I appreciate is how predictable the signal looks even in oily environments. A maintenance lead at a petrochemical site told us their readings stabilized after swapping to the -080 cable length to match the cabinet-to-bearing distance—little details like that save hours during commissioning.

Advantages & Value

• Reliability – 3300 XL hardware is widely proven; fewer drift issues in most cases and solid long-term stability.
• Compatibility – Drop-in with existing Bently Nevada racks and monitors; avoids mixed-vendor calibration risks.
• Time savings – Factory-matched cable length simplifies setup; faster gapping and quicker to “green tag.”
• Total cost – Stable measurements reduce nuisance trips and unnecessary rollbacks, which usually cost more than the sensor set.
• Support – We can help verify your part suffixes against installed hardware before shipment, which seems to prevent most field mismatches.

Installation & Maintenance

• Environment – Mount in a rigid threaded boss or probe holder; ensure the shaft target material is ferromagnetic (e.g., 4140 steel) for proper calibration.
• Cabinet & wiring – Route probe cable to the 330171 extension cable and then to the 330180 Proximitor in a ventilated cabinet; keep separation from high-voltage runs and observe minimum bend radius.
• Gapping – Set nominal gap using feeler gauges; verify voltage output at the Proximitor before lock-down. You might notice cleaner baselines after a short thermal soak.
• Safety – Lock-out/tag-out rotating equipment; confirm no rotor rub risk after probe installation and before startup.
• Routine care – Periodically check probe tip cleanliness and gap, inspect cable integrity and connectors, and verify monitor channel calibration. Firmware updates apply to the monitoring rack, not the probe itself.

Quality & Certifications

• Typically conforms to CE and RoHS requirements for industrial sensing hardware
• UL/cUL and other regional approvals are available at the system level (Proximitor/monitor); documentation provided on request
• Manufacturer’s warranty is typically 1 year; we provide a 365-day warranty on supply