Bently Nevada 330101 Proximity Probe Modules - 330101-00-66-20-02-CN

Name: Bently Nevada 330101 Proximity Probe Modules - 330101-00-66-20-02-CN
Brand: Bently Nevada

Model: 330101-00-66-20-02-CN

Brand Bently Nevada

Series 330101 Proximity Probe

Model 330101-00-66-20-02-CN

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Technical Dossier

Product Details And Specifications

Bently Nevada 330101 Series Technical Notes

The Evolution of 330101 Architecture

The 330101 probe series traces its lineage to the original Bently Nevada 7200 and 3300 eddy-current probe systems introduced in the 1970s and 1980s. The 3300 XL platform, which the 330101 directly supports, was introduced in the mid-1990s as a backward-compatible upgrade to the 3300 Series, retaining the same 8 mm probe tip geometry and -18 VDC driver supply standard while improving signal linearity and temperature stability. The 330101 operates within the 3300 XL proximitor/driver ecosystem (330180, 330130, 330850 series drivers) and is not interchangeable with the 7200 series without recalibration. The probe cable uses a coaxial construction with a defined characteristic impedance; cable length is a fixed system parameter encoded in the part number and must match the driver configuration. As of 2020, Baker Hughes has transitioned new installations toward the 3500/42M and 3500/46M monitor cards paired with 330101 probes, confirming the probe hardware remains current while associated electronics evolve. The 330101 series is in the mature/sustained phase of its lifecycle; Baker Hughes continues to supply new units, but many associated 3300 XL monitor cards are end-of-life, making long-term spare parts management a critical operational requirement for existing installations.

330101 Full Catalog & Functionalities (SKU List)

The following SKUs represent the core 330101 proximity probe catalog, organized by cable length and connector configuration. Each model is a complete probe-and-cable assembly; the part number encodes probe diameter, cable length, armored/unarmored construction, and connector type.

330101-00-06-10-02-00: 25 mm probe, 0.6 m integral cable, unarmored, standard connector, 200 mil range.
330101-00-06-10-02-CN: 25 mm probe, 0.6 m integral cable, unarmored, CN-series connector, 200 mil range.
330101-00-06-20-02-00: 25 mm probe, 0.6 m cable, armored, standard connector, 200 mil range.
330101-00-06-20-02-CN: 25 mm probe, 0.6 m cable, armored, CN-series connector, 200 mil range.
330101-00-30-10-02-00: 25 mm probe, 3.0 m integral cable, unarmored, standard connector, 200 mil range.
330101-00-30-10-02-CN: 25 mm probe, 3.0 m integral cable, unarmored, CN-series connector, 200 mil range.
330101-00-30-20-02-00: 25 mm probe, 3.0 m cable, armored, standard connector, 200 mil range.
330101-00-30-20-02-CN: 25 mm probe, 3.0 m cable, armored, CN-series connector, 200 mil range.
330101-00-50-10-02-00: 25 mm probe, 5.0 m integral cable, unarmored, standard connector, 200 mil range.
330101-00-50-10-02-CN: 25 mm probe, 5.0 m integral cable, unarmored, CN-series connector, 200 mil range.
330101-00-50-20-02-00: 25 mm probe, 5.0 m cable, armored, standard connector, 200 mil range.
330101-00-50-20-02-CN: 25 mm probe, 5.0 m cable, armored, CN-series connector, 200 mil range.
330101-00-66-10-02-00: 25 mm probe, 6.6 m integral cable, unarmored, standard connector, 200 mil range.
330101-00-66-10-02-CN: 25 mm probe, 6.6 m integral cable, unarmored, CN-series connector, 200 mil range.
330101-00-66-20-02-00: 25 mm probe, 6.6 m cable, armored, standard connector, 200 mil range.
330101-00-66-20-02-CN: 25 mm probe, 6.6 m cable, armored, CN-series connector, 200 mil range — the specific SKU stocked by DriveKNMS.
330101-00-90-10-02-00: 25 mm probe, 9.0 m integral cable, unarmored, standard connector, 200 mil range.
330101-00-90-20-02-CN: 25 mm probe, 9.0 m cable, armored, CN-series connector, 200 mil range.

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