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Technical specifications for 330800-28-45-020-03-02

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    330800-28-45-020-03-02
  • Estimated shipping dimensions:
    27.8x9.5x9.2cm
  • Weight:
    1.7 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • Assembly family:
    PROXPAC XL
  • Probe selection:
    3300 XL 8 mm with multiple approvals
  • Standoff length:
    4.5 in
  • Probe penetration:
    2.0 in
  • Fittings selection:
    3/4-14 NPT entry with reducer and plugs
  • Mounting thread:
    3/4-14 NPT
  • Signal path:
    Integrated probe and Proximitor sensor
  • Installation system:
    Matched 3300 XL 8 mm channel

Information

Overview Manuals Common Applications Product Precautions
Bently Nevada 330800-28-45-020-03-02 places the probe and Proximitor sensor inside a field enclosure for a defined imperial mounting geometry.
  • Combines the proximity probe and signal conditioner in one protected field assembly.
  • Uses the multiple-approval 3300 XL 8 mm probe selection.
  • Establishes a 4.5 in standoff and 2.0 in penetration geometry.
  • Provides the fitting arrangement selected by code 03 for the enclosure entry.

The assembled reach must be checked against the machine target before the housing is tightened. Sleeve support, gap setting and enclosure sealing determine whether the installed channel remains stable.

Important Notice: Verify the 3/4-14 NPT mounting thread and the full 4.5 in standoff geometry. Record gap voltage and dynamic response after the complete signal chain is restored.

Bently Nevada 330800-28-45-020-03-02 Manuals & Downloads
Bently Nevada 330800-28-45-020-03-02 Official Technical Reference Excerpt (PDF)Bently Nevada 330800-28-45-020-03-02 Installation & Commissioning Guide (PDF)

The first document covers the product function, system role and technical selection. The installation guide covers identification, connection checks, commissioning and the acceptance record.

Bearing vibration monitoring
Supplies a conditioned proximity signal for shaft-relative vibration channels.
Static shaft position
Supports non-contact observation of shaft position at the prepared mounting point.
Field-mounted signal conditioning
Keeps the Proximitor sensor close to the probe inside the PROXPAC enclosure.
Retrofit machine protection
Fits legacy PROXPAC positions when the complete ordering string and mounting geometry match.
Before installing Bently Nevada 330800-28-45-020-03-02, confirm the documented system, interfaces and controlled configuration.
1
Compare the complete 330800-28-45-020-03-02 marking with the assigned machine location before removal.
2
Verify the 3/4-14 NPT mounting thread and the full 4.5 in standoff geometry.
3
Confirm that the 2.0 in penetration setting leaves safe clearance throughout machine movement.
4
Support the sleeve when the installed reach can vibrate or resonate.
5
Keep the cable entry, reducer, plugs and seals clean during assembly.
6
Set the probe gap only after the enclosure and sleeve are fully secured.
7
Check Proximitor output polarity and monitor-channel direction before enabling protection.
8
Record gap voltage and dynamic response after the complete signal chain is restored.

Technical notes

Verify the 3/4-14 NPT mounting thread and the full 4.5 in standoff geometry. Record gap voltage and dynamic response after the complete signal chain is restored.

FAQ View All FAQ

  • Which probe execution is integrated in 330800-28-45-020-03-02?
    The 28 field selects a 3300 XL 8 mm probe with multiple approvals.
  • How is the standoff length read from 330800-28-45-020-03-02?
    The 45 field represents a 4.5 in standoff in the English PROXPAC ordering structure.
  • What penetration setting belongs to 330800-28-45-020-03-02?
    The 020 field sets probe penetration to 2.0 in.
  • Which enclosure fittings are selected by 330800-28-45-020-03-02?
    Code 03 provides one 3/4-14 NPT fitting, one 3/4-14 NPT to 1/2-14 NPT reducer and two plugs.
  • What machine-side thread receives 330800-28-45-020-03-02?
    The last field, 02, selects a 3/4-14 NPT mounting thread.
  • What mechanical risk does the mounted reach of 330800-28-45-020-03-02 create?
    The combined standoff and penetration reach can require support to prevent mechanical resonance.
  • What signal-conditioning element is contained in 330800-28-45-020-03-02?
    The PROXPAC XL housing incorporates the matched Proximitor sensor with the probe assembly.
  • Which checks release 330800-28-45-020-03-02 for service?
    Verify enclosure sealing, stable gap voltage, correct polarity and the expected dynamic monitor response.
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