Bently Nevada 330104-00-09-15-01-00 Proximity Probe – Obsolete 3300 Series Spare Part

Technical Dossier

Product Details And Specifications

Bently Nevada 330104-00-09-15-01-00 Proximity Probe – Obsolete 3300 Series Spare Part

The Bently Nevada 330104-00-09-15-01-00 is a 9mm proximity probe from the 3300 Series transducer system — a platform that has been the backbone of machinery protection in oil & gas, petrochemical, power generation, and heavy industry for decades. DriveKNMS maintains RFQ-reviewed sourcing status of this obsolete component, enabling your maintenance team to execute a direct, drop-in replacement without system redesign.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Electrical parameters such as sensitivity (mV/mil), linear range, and gap voltage are consistent with the 3300 Series standard. Confirm system compatibility with your existing Proximitor® before installation. DriveKNMS does not fabricate specifications — if a parameter is not confirmed, it will not be listed.

Solving the Discontinued Hardware Crisis

The Bently Nevada 3300 Series was introduced in the 1980s and became the de facto standard for machinery protection in critical rotating equipment across refineries, LNG terminals, steel mills, and power plants. Many of these installations remain fully operational today — and are expected to continue operating for another 10–20 years under current asset management plans.

Baker Hughes (the current owner of the Bently Nevada brand) has progressively discontinued 3300 Series components in favor of the 3500 Series platform. While the 3500 Series offers expanded functionality, migrating an entire machinery protection system is not a maintenance task — it is a capital project. It requires new rack hardware, new field wiring, updated software configuration, and in many jurisdictions, re-certification of the safety instrumented system (SIS).

Condition & Reliability Assurance

Obsolete parts carry inherent risk if sourced without a structured quality process. DriveKNMS applies a 5-step QA protocol to all legacy transducer inventory:

• Step 1 – Visual & Mechanical Inspection: Probe tip, cable jacket, and connector are inspected for physical damage, corrosion, and pin integrity. Units with compromised connectors or cracked cable jackets are rejected.
• Step 2 – Electrolytic Capacitor Assessment: For any associated electronics, capacitor aging is evaluated. Proximity probes themselves are passive devices, but any accompanying driver or extension cable electronics are checked for component degradation.
• Step 3 – Continuity & Impedance Verification: Coil continuity and cable impedance are measured to confirm the probe is within the operational range expected by the 3300 Series Proximitor®.
• Step 4 – Firmware & Label Verification: Part number markings, date codes, and any embedded identifiers are cross-referenced against known authentic Bently Nevada labeling conventions to screen for counterfeit units.
• Step 5 – Functional Bench Test: Where test equipment is available, probes are bench-tested against a reference target to confirm output signal behavior consistent with the 3300 Series specification.

Q: How is condition confirmed before quotation?
A: Available condition, photos, test records and documentation are checked according to the requested model and sourcing channel before a formal RFQ response.

Key Features for System Maintenance

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: How do I confirm the unit is genuine and not counterfeit?
A: DriveKNMS applies label verification and part number cross-referencing as part of the QA process. We can provide inspection photos and, where available, original packaging documentation upon request before purchase.

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.

Q: How are commercial terms confirmed?
A: Commercial terms are confirmed during RFQ review based on model, quantity, destination, documentation and sourcing route.