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Help CenterBently Nevada 330104-00-05-05-01-05 Proximity Transducer – Non‑contact Shaft Vibration and Position Sensing for Critical Machinery
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Warranty: 365 days
Delivery: 1 week for in‑stock items; no more than one month at the latest
Payment: 50% advance payment; full payment before delivery
Express options: FedEx, UPS, DHL
Non‑contact eddy‑current sensing – Stable radial/axial measurements on metallic targets with no mechanical wear.
Compatible 3300/3500 ecosystem – Works with Bently Nevada Proximitor sensors and monitors for consistent scaling and alarms.
System length configured for 10 m – “‑05‑05” typically means 5 m probe + 5 m extension cable, a very common plant standard.
200 mV/mil sensitivity (typical) – When paired with the matching Proximitor, enabling API 670‑compliant measurements in many cases.
Rugged build for harsh environments – Stainless steel probe body and shielded cabling for reliable service in heat and vibration.
Backwards‑compatible maintenance – Easy replacement for aging probes while keeping existing cables, drivers, and monitor setups.
| Brand / Model | Bently Nevada 330104-00-05-05-01-05 |
| HS Code | 9031800000 (Measuring/monitoring instruments, other) |
| Power Requirements | Passive probe; powered via compatible Bently Nevada Proximitor sensor (driver) |
| System Length | 10 m typical (5 m probe + 5 m extension cable) |
| Sensitivity (with Proximitor) | 200 mV/mil (≈7.87 mV/µm), typical for 3300‑series systems |
| Operating Temperature | Probe: −51 to +177°C; cable components typically to +121°C |
| Signal Input/Output Types | Eddy‑current displacement; DC gap + AC vibration voltage provided by Proximitor |
| Communication Interfaces | N/A (analog transducer system; Microdot‑style coax connections to Proximitor) |
| Installation Method | Threaded probe mounting into machine case; shielded coax to extension cable; Proximitor panel/DIN mounting |
| Dimensions & Weight | As configured; 5 m probe cable + 5 m extension cable; typical assembly ≈0.3–0.5 kg |
This probe is used across rotating equipment where non‑contact measurements are the standard of care:
Steam and gas turbines – radial vibration and shaft position into 3500 racks
Centrifugal and screw compressors – vibration and axial/thrust position monitoring
Large pumps, fans, blowers – condition monitoring and protection trips
Gearboxes and expanders – early fault detection on bearings and rotors
A maintenance lead at a petrochemical site told me they swapped in this exact option set during a turnaround and saw “no re‑range or alarm headaches—just re‑gap and run.” That lines up with what we typically see on replacements in mature plants.
Reliability – Stable signal over long cable runs and high temperature zones, proven in continuous service.
Compatibility – Fits established 3300/3500 monitoring architectures, minimizing engineering and re‑commissioning effort.
Lifecycle cost – Using the correct length options reduces spares complexity and avoids custom field changes.
Technical support – Clear gap/sensitivity behavior makes diagnostics and balancing work quicker in most cases.
Mounting – Install the probe through a rigid, properly threaded port aimed at the shaft or target surface. Ensure sufficient target area and material (ferromagnetic steel is typical).
Cabling – Route the shielded coax away from high‑current power cables. Avoid tight bends; secure at regular intervals to prevent fretting.
Environment – Place the Proximitor in a ventilated cabinet or junction box; follow plant EMC and grounding practices.
Gap setting – With the Proximitor connected, adjust to the recommended mid‑range DC gap voltage (often around −10 to −12 V for many setups). Verify with the monitor scale factor.
Routine checks – Periodically inspect probe tip cleanliness, cable clamps, and connector tightness. Verify readings during outages; firmware/monitor updates as per OEM guidance.
Safety – Lock‑out/Tag‑out rotating equipment before work. Confirm hazardous area approvals match the installation zone if applicable.
CE and RoHS compliance
UL/cUL and ATEX/IECEx availability depends on specific option codes
Manufacturer production under ISO 9001 quality systems
365‑day warranty coverage from shipment
Extension Cable – Bently Nevada 330130‑XX‑XX (length options to match the probe for total system length)
Proximitor Sensor (Driver) – Bently Nevada 330180‑XX‑XX (provides DC gap + AC vibration output, 200 mV/mil scaling)
Monitors – Bently Nevada 3500 series or 3300 legacy monitors for protection and trending
If you’re aligning with an existing spare strategy, you might notice this part number slots neatly into 10 m systems already in your plant. Share your current option codes and I can double‑check interchangeability before you place the order.
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