Bently 330103‑00‑09‑05‑02‑00

Bently 330103‑00‑09‑05‑02‑00

Product Brief Introduction: Standard global‑version 3300‑XL 8 mm proximity probe, full‑thread M10 × 1 housing, 90 mm overall case length, 0.5 meter integrated non‑armored cable, ClickLoc miniature coaxial connector fitted with connector protector sleeve. It is core sensing component of 3300‑XL eddy‑current transducer system, converts shaft‑probe gap variation into linear DC voltage output, used for rotating machinery vibration and position monitoring, complies with API 670 machinery‑protection standard.

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Description

Bently 330103‑00‑09‑05‑02‑00

Technical Specifications:

  • Sensing Tip Diameter: 8 mm
  • Thread Specification: M10 × 1 metric full‑thread housing
  • Unthreaded Segment Length: 0 mm
  • Overall Probe Case Length: 90 mm
  • Integrated Probe Cable Length: 0.5 meter
  • Connector Type: ClickLoc miniature coaxial connector with connector protector
  • Sensitivity: 7.87 V/mm
  • Linear Measurement Range: 0.25 mm ~ 2.30 mm
  • Recommended Operating Gap: 1.27 mm (50 mils)
  • Frequency Response: 0 Hz to 10 kHz
  • Probe Operating Temperature: ‑52 °C ~ +177 °C
  • Cable Operating Temperature: ‑52 °C ~ +177 °C
  • System Supply Voltage: ‑17.5 Vdc ~ ‑26 Vdc
  • Max Working Current: 12 mA
  • Certifications: CE, UL, IECEx hazardous‑area certification Functional Features:
  • Non‑contact measurement eliminates mechanical friction wear between sensor and rotating shaft
  • Consistent 7.87 V/mm sensitivity across full valid linear range
  • Gold‑plated ClickLoc quick‑lock connector with dedicated protective sleeve safeguards contact pins
  • Compatible with 3300‑XL Proximitor sensor, 3500 monitoring rack and System 1 predictive‑maintenance software
  • Supports radial vibration, axial thrust displacement, rotor eccentricity and Keyphasor phase‑speed trigger measurement
  • Excellent temperature drift performance for long‑term continuous online monitoring
  • Genuine 3300‑XL series parts support field interchangeability without extra bench calibration Application Scenarios:
  • Radial vibration monitoring for steam turbine, gas turbine and centrifugal compressor units
  • Thrust‑bearing axial‑displacement protection for fluid‑film bearing rotating equipment
  • Turbo‑generator, large‑size industrial fan and critical pump condition‑monitoring systems
  • Overseas petrochemical, power‑generation and natural‑gas compression‑station projects
  • Machine housings requiring longer‑thread‑body probe for deep‑hole mounting position Performance Parameters:
  • Measurement Non‑linearity: Less than ±1.5 % of full linear range
  • Repeatability: Better than ±0.02 mm
  • Target Material Requirement: AISI‑4140 steel or equivalent conductive metallic material
  • Minimum Target Surface Diameter: 21 mm
  • Output Signal: Negative DC voltage linearly proportional to gap
  • Cable Capacitance: 69.9 pF/m nominal Material Composition:
  • Probe Tip Core: Polyphenylene sulfide (PPS) high‑temperature resistant insulating polymer
  • Probe Housing Body: AISI 304 stainless‑steel precision‑machined alloy
  • Internal Sensing Coil: High‑stability enamel‑wound copper coil
  • Probe Cable Insulation: Fluoropolymer high‑temperature‑resistant insulating material
  • Connector Shell: Gold‑plated nickel‑plated alloy
  • Connector Protector Sleeve: High‑strength heat‑resistant engineering plastic Structural Characteristics:
  • Fully‑threaded M10 × 1 cylindrical probe housing, zero unthreaded segment
  • Sensing coil hermetically encapsulated inside probe‑tip polymer housing
  • Non‑armored flexible fluoropolymer‑insulated cable extends from probe rear housing
  • Rear‑end ClickLoc miniature coaxial quick‑lock connector assembled with protective sleeve
  • Metric thread enables direct screwing installation into machine housing tapped mounting hole Working Principle: Proximitor sensor provides high‑frequency excitation signal to probe‑internal coil, generating alternating electromagnetic field around probe tip. Eddy‑current effect occurs on surface of nearby conductive rotating shaft target. Variation of physical gap changes eddy‑current energy consumption, further altering probe coil equivalent impedance. Proximitor internal circuit converts impedance variation into DC‑voltage output signal which linearly reflects gap value, delivering static position and dynamic vibration waveform data to monitoring system. Installation Requirements:
  • Keep probe tip strictly perpendicular to rotating‑shaft target surface, angular deviation less than 1‑degree
  • Screw probe body into M10 × 1 tapped hole on bearing housing, avoid over‑torque damage to thread structure
  • Adjust static working gap to factory‑recommended 1.27 mm before equipment startup
  • Connect ClickLoc connector by finger‑tight rotation until audible click locking signal, install connector protector in place
  • Sum of probe cable length and extension‑cable length must match Proximitor nominal calibrated total system length
  • Ensure mechanical clearance between probe tip and rotating shaft to eliminate collision risk
  • Separate proximity‑probe signal cable from high‑voltage power cables with minimum 150 mm physical clearance
  • Secure probe cable with cable clamps to eliminate pulling tension transferred onto probe housing Usage Notes:
  • Strictly avoid mechanical impact, scratch and abrasion on probe‑tip polymer surface
  • Do not cut or shorten factory‑integrated probe cable on‑site
  • Only use original 3300‑XL series matched extension cable and Proximitor sensor
  • Periodically inspect connector protector fastening status under heavy‑vibration cabinet environment
  • Prevent oil, water vapor and corrosive gas invading connector contact‑pin region
  • Execute gap‑voltage reading check during each unit overhaul cycle to validate full transducer‑loop health

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