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Bently Nevada 330171-00-08-20-02-00
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Thursday, September 17

330171-00-08-20-02-00

Unarmored proximity sensing probe

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Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
Product Condition
Factory New These are new and current items that are procured directly from the manufacturer.
New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
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PRODUCT DESCRIPTION

3300 5 mm standard-mount proximity probe, 1/4-28 UNF-2A, without armor

Bently Nevada 330171-00-08-20-02-00 is a standard 3300 5 mm proximity probe with a compact 0.8-inch imperial case and two-metre total length. The unarmored assembly uses standard cable and a ClickLoc connector without an included connector protector.

Its smaller physical package supports installations where an 8 mm probe cannot fit, while the complete channel uses the specified XL extension cable and Proximitor. Reduced tip size does not provide NSv sideview performance, so target spacing, mounting clearance and system-length selection still require engineering checks.
ACTUAL APPLICATIONS

Application context for 330171-00-08-20-02-00

These uses are supported by the applicable manufacturer documentation. Series-level guidance does not prove that this complete order was installed in a particular customer project.
  • 01 · THRUST BEARINGS

    Position sensing between bearing pads

    The manufacturer identifies spaces between thrust-bearing pads as a reason to use the smaller 5 mm probe package. This short-case sensing assembly still requires the published target clearance and compatible XL measurement chain.
  • 02 · BEARING VIBRATION

    Radial measurement where mounting space is limited

    A documented family application is vibration measurement on fluid-film bearing machinery. The 5 mm package solves physical fit constraints; it does not remove the standard separation requirements between nearby transducer tips.
  • 03 · MACHINERY REFERENCE

    Rotational reference acquisition

    The matched transducer family supports Keyphasor measurement and speed-reference applications. Confirm the target and channel configuration, and follow the additional manufacturer guidance when considering tachometer or overspeed use.

Technical specifications for 330171-00-08-20-02-00

  • Product Model
    330171-00-08-20-02-00
  • Product Parameters
    Unarmored proximity sensing probe
  • In stock
    1 unit
  • Manufacturer
    Bently Nevada
  • Mounting thread
    1/4-28 UNF-2A
  • Unthreaded length
    0.0 in
  • Overall case length
    0.8 in
  • Total probe length
    2.0 m
  • Cable armor
    Unarmored
  • Probe cable construction
    75-ohm triaxial cable with FEP insulation
  • Connector package
    Miniature coaxial ClickLoc; no connector protector included
  • Probe tip material
    Polyphenylene sulfide (PPS)
  • Probe case material
    AISI 303 or 304 stainless steel
  • Probe temperature range
    -35 to +177 deg C; pressure-seal caveat below -34 deg C
  • Nominal probe DC resistance
    7.88 +/- 0.50 ohm, center to outer conductor
  • Probe case-to-lead tensile rating
    222 N maximum rated
  • Minimum cable bend radius
    25.4 mm
  • Recommended probe-case torque
    5.1 N m
View all additional

Alternative Names

330171-00-08-20-02-00 proximity probe 0.8 in imperial unarmored sensing probe 3300 5 mm 2.0 m imperial probe
SYSTEM & REPLACEMENT CHECK

Information needed before ordering

Three direct checks to secure your system integration and minimize ordering risks.

Information

System integration Replacement check Manuals & support
3300 5 MM

3300 5 mm proximity measurement chain

The 330171-00-08-20-02-00 probe uses a 0.8 in imperial case with a 2.0 m total assembly length. Bently Nevada describes the 3300 5 mm system with an XL extension cable and XL Proximitor; the published electrical lengths are five or nine metres including the extension cable.
The smaller probe package addresses physical mounting restrictions, such as the space between thrust-bearing pads. It does not reduce the standard sideview-clearance or tip-spacing requirements, and it must not be described as an NSv system merely because its tip is small.
Confirm 1/4-28 mounting and the 0.375-inch engagement limit, maintain the minimum cable bend radius and provide appropriate connector protection for the 02 termination. Do not infer hazardous-area approvals from other 330171 ordering variants.

Features:

  • Five- or nine-metre documented electrical chain
  • Small packaging does not provide NSv clearance
  • 0.375-inch maximum imperial thread engagement
The Bently Nevada 330171-00-08-20-02-00 Noncontact proximity sensing probe requires the appropriate mounting, connections and configuration to be verified before system integration and commissioning.
INTERCHANGEABILITY

Verify the complete replacement identity before commissioning

A replacement for this order must preserve the 0.8 in case, zero unthreaded option, 2.0 m total length and unarmored standard-cable termination. The full 330171-00-08-20-02-00 identifier is needed to avoid mixing physical length fields or changing the selected approval configuration.
The manufacturer permits the documented XL Proximitor and extension cable with the 3300 5 mm probe, but system performance remains limited to the non-XL 3300 specifications. An 8 mm alternative also requires a physical-fit review; NSv migration has different system requirements.
No model-specific hardware revision, discontinuation date or unconditional replacement order was established in the reviewed official sources. Confirm any proposed substitute against the full mechanical configuration, electrical chain and applicable certification before changing the installed measurement system.

Features:

  • Keep complete 330171 ordering identity
  • XL parts do not remove non-XL performance limits
  • Approval and target requirements need separate checks
The Bently Nevada 330171-00-08-20-02-00 Noncontact proximity sensing probe requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS

Browse the Manuals, Datasheets, Official Documents, Links

Important Notice: The linked files are Amikon-hosted reference packages, not direct manufacturer downloads. Refer to the applicable Bently Nevada documentation and supplied product identity before use. Accessories and additional documents are included only when expressly listed in the quotation.

Features:

  • Verify document identity before procurement or installation
  • Match the complete order to the manufacturer document scope
  • Accessories are supplied only when listed in the quotation
Documentation for the Bently Nevada 330171-00-08-20-02-00 Noncontact proximity sensing probe must be checked for document applicability before installation or commissioning.

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION

Commercial terms without hidden steps

Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • 01

    Shipping & delivery

    Dispatch
    Eligible stock: same / next day
    Carriers
    DHL, FedEx or UPS
    Ship from
    Xiamen, China
    Packed size
    Packed dimensions unconfirmed
    Shipping weight
    Gross weight unconfirmed
  • 02

    Payment & customs

    Payment
    Bank transfer (T/T)
    Currencies
    USD · EUR · GBP · RMB
    Credit cards
    Not accepted
    HS reference
    Classification unconfirmed
    Origin
    USA
  • 03

    Warranty & returns

    Warranty
    12 months from AMIKON
    Inspection
    Label, condition and packing checks
    Returns
    Prior RMA authorisation required
    Compatibility
    Confirm before order
    OEM warranty
    Does not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • Part checked

    Full suffix recorded
  • Condition checked

    Label and appearance
  • Packing checked

    Antistatic protection
  • Tracking supplied

    Established couriers
  • Sandy Lin

    Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 330171-00-08-20-02-00

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • Does the compact 0.8-inch case improve narrow-sideview performance?

    No. The manufacturer states that the 5 mm probe reduces physical packaging size but not sideview clearance or probe-spacing requirements compared with the XL 8 mm probe. NSv is the separately documented narrow-sideview family.
  • Is the 20 option a two-inch case dimension?

    No. The 08 field specifies the 0.8-inch overall case. The following 20 specifies a two-metre total probe length.
  • What total channel length must be matched with this two-metre probe?

    The 3300 5 mm datasheet specifies five- or nine-metre systems including the extension cable. Select a compatible XL extension cable and Proximitor for the intended total electrical length.
  • Does connector option 02 provide a FluidLoc cable?

    No. Option 02 provides standard cable and a ClickLoc connector. The FluidLoc variants are identified separately as 11 and 12.
  • Which thread-engagement limit applies to this short imperial case?

    The 1/4-28 probe has a maximum specified engagement of 0.375 inch. The case length is not the allowable engagement depth.
  • What DC resistance is listed for this two-metre sensing assembly?

    The nominal center-to-outer-conductor resistance is 7.88 +/- 0.50 ohm for the two-metre 3300 5 mm probe. This is not an extension-cable resistance specification.
  • Does connecting an XL Proximitor give this probe full XL 8 mm performance?

    No. The manufacturer states that using XL components with a 3300 5 mm probe limits performance to the non-XL 3300 system specifications.
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