Product Short Description

Bently Nevada 330400-01-00 is an original factory dedicated non-contact eddy current Keyphasor probe manufactured by Baker Hughes Bently Nevada USA, belonging to the official 3300 XL Series transducer system.

This product is a specialized probe designed exclusively for rotating machinery rotational speed measurement, phase reference detection and Keyphasor pulse signal generation. It detects shaft key slot/key notch pulse signals, outputs stable square wave pulse signals, provides accurate rotational speed data and absolute phase reference for rotor vibration analysis, orbit analysis, balance calculation and order tracking diagnosis.

Description

Basic Identification Parameters

  • Brand: Bently Nevada (Baker Hughes Group)
  • Exact Model: 330400-01-00
  • Product Series: 3300 XL Series
  • Product Category: Dedicated Keyphasor Speed & Phase Reference Eddy Current Proximity Probe
  • Origin: United States
  • Standard Warranty: 12 months original factory warranty
  • Matching Equipment: 3300 XL Proximitor, 3300 Series, 3500 Series Machinery Protection System
  • Probe Diameter: 8 mm
  • Mounting Thread: M10×1 metric thread
  • Probe Tip Material: High-temperature resistant PPS engineering plastic
  • Probe Body Material: AISI 304 Stainless Steel
  • Cable Type: FEP double-shielded high-temperature resistant coaxial cable
  • Integrated Fixed Cable Length: 5 meters
  • Connector Type: Original ClickLoc™ miniature gold-plated coaxial positive locking connector

Measurement & Electrical Specifications

  • Measurement Principle: Non-contact Eddy Current Induction Technology
  • Detection Object: Shaft key slot, key notch, keyway reflection mark
  • Effective Linear Working Gap Range: 0.5–1.8 mm
  • Optimal Operating Gap: 1.27 mm (50 mils)
  • System Sensitivity: 7.87 V/mm (200 mV/mil) standard XL system sensitivity
  • Operating Power Supply: -18 VDC to -26 VDC negative DC power (supplied by proximitor)
  • Frequency Response Range: DC – 10 kHz flat response
  • Output Signal: Clean stable square wave Keyphasor pulse signal
  • Pulse Response Rise Time: ≤3 μs
  • Pulse Signal Amplitude: Full swing matching proximitor output level
  • Speed Measurement Range: 0–20000 RPM
  • Speed Measurement Resolution: 0.1 RPM
  • Phase Measurement Accuracy: ±0.5° electrical angle
  • Output Impedance: Standard 50 Ω impedance
  • Full-Scale Stability Accuracy: ±0.5% FS

Mechanical & Environmental Specifications

  • Minimum Cable Bend Radius: 25.4 mm
  • Cable Pull Resistance Strength: ≥330 N
  • Environmental Protection Grade: IP67 dustproof and waterproof
  • Operating Temperature Range: -40°C to +85°C continuous operation
  • Probe Tip Maximum Short-Term Temperature Resistance: +177°C
  • Cable Operating Temperature Range: -40°C to +105°C
  • Storage Temperature Range: -55°C to +125°C
  • Operating Humidity: 0–95% RH, non-condensing
  • Anti-vibration Performance: 15 g RMS, 10–2000 Hz
  • Anti-shock Performance: 100 g, 11 ms duration
  • Electromagnetic Compatibility: Compliant with EN 61000-6-2, EN 61000-6-3 industrial EMC standards

Certifications & Compliance

  • Industry Standard Compliance: API 670 4th Edition Machinery Protection Standard
  • Safety Certifications: CE, ATEX, IECEx Intrinsically Safe Certified
  • Full compatibility with original 3300 XL, 3300 and 3500 protection & diagnosis systems

Core Functional Features

  1. Dedicated Keyphasor Pulse Generation Design

    Professional optimized signal circuit exclusively for key slot pulse detection, outputs clean, stable, non-distorted square wave pulse signals without burr and interference.

  2. High-Precision Speed & Phase Reference Detection

    Provides accurate rotational speed measurement and absolute rotor phase reference signal, supports full-function rotor dynamic analysis including vibration orbit, Bode diagram, Nyquist diagram and order tracking diagnosis.

  3. Integrated Fixed Cable Structure

    Integrated probe and cable integrated molding design, eliminates intermediate connectors, reduces signal interference and fault points, improves long-term operation stability.

  4. Ultra-Fast Pulse Dynamic Response

    Extremely fast rise time, accurately captures high-speed shaft key slot pulse signals, maintains stable pulse output even under maximum 20000 RPM high-speed operation.

  5. Patented ClickLoc™ Reliable Connector

    Gold-plated positive locking coaxial connector, tool-free quick plug/unplug, stable connection under strong vibration conditions, low contact resistance and long service life.

  6. Excellent Anti-Interference Pulse Stability

    Double-shielded cable and professional signal filtering design, effectively suppress industrial electromagnetic interference, ensures stable pulse output in harsh strong-interference sites.

  7. Wide Temperature Harsh Environment Adaptability

    Full stainless steel body, high-temperature resistant materials, IP67 protection grade, resistant to oil mist, corrosion, dust and high temperature.

  8. Full System Seamless Compatibility

    Direct plug-and-play matching with original 3300 XL proximitors, 3300/3500 monitoring systems and System 1 diagnosis software, no additional on-site calibration required.

Main Application Scenarios

  1. Thermal Power Generation Industry

    Keyphasor speed and phase reference monitoring for steam turbines, gas turbines, generator rotors, turbine auxiliary machinery rotor dynamic analysis and balance correction systems.

  2. Oil & Natural Gas Industry

    Rotational speed and phase detection for offshore platform compressors, gas turbines, oil pipeline pump units and gas transmission station high-speed rotating machinery.

  3. Petrochemical & Chemical Industry

    Keyphasor signal acquisition for centrifugal compressors, reciprocating compressors, high-speed centrifugal pumps, fan main shafts and reaction kettle drive rotating machinery diagnosis systems.

  4. Heavy Metallurgy & Manufacturing Industry

    Speed and phase reference monitoring for large rolling mill main shafts, high-speed centrifuges, heavy industrial motors and generator unit rotor dynamic analysis systems.

  5. Water Conservancy & Municipal Industry

    Keyphasor speed detection for large circulating water pumps, drainage pump stations and hydraulic turbine unit rotating machinery monitoring systems.

  6. Equipment Maintenance, Balance Correction & Retrofit Projects

    Original spare replacement of old Keyphasor probes, rotor dynamic balance correction, system diagnosis upgrade and reconstruction projects for 3300/3500 machinery protection systems.

Reviews

There are no reviews yet.

Be the first to review “Bently Nevada 330400-01-00”

Your email address will not be published. Required fields are marked *

View Related Products