Bently Nevada 330105-02-12-05-02-00

Description

Basic Identification Parameters

• Brand: Bently Nevada (Baker Hughes Group)
• Exact Model: 330105-02-12-05-02-00
• Product Series: 3300 XL Series
• Product Category: 14 mm High-Temperature Integrated Eddy Current Proximity Probe (Built-in Cable Type)
• Origin: United States
• Standard Warranty: 12 months original factory warranty
• Matching Equipment: 3300 XL Proximitor Signal Conditioner, 3300 Series, 3500 Series Machinery Protection System
• Probe Diameter: 14 mm
• Mounting Thread: M16 × 1.5 metric thread
• Probe Tip Material: Special high-temperature resistant PPS composite engineering plastic
• Probe Body Material: AISI 304 Premium Stainless Steel
• Cable Type: FEP high-temperature resistant shielded coaxial cable
• Integrated Fixed Cable Length: 5 meters
• Connector Type: Standard ClickLoc™ miniature gold-plated coaxial positive locking connector

Measurement & Electrical Specifications

• Measurement Principle: Non-contact Eddy Current Induction Technology
• Effective Linear Measuring Range: 0–3.0 mm
• Optimal Operating Working Gap: 1.8 mm
• System Sensitivity (ISF): 7.87 V/mm (200 mV/mil)
• Operating Power Supply: -18 VDC to -26 VDC negative DC power (supplied by matching proximitor)
• Frequency Response Range: DC (0 Hz) – 10 kHz flat amplitude response
• Full-Scale Measurement Accuracy: ±0.5% Full Scale
• Static Gap Resolution: 0.1 μm
• Temperature Drift Coefficient: ≤0.008% FS/°C
• Dynamic Response Time: ≤5 ms
• Output Signal: Composite signal of DC static gap voltage + AC dynamic vibration voltage
• Output Impedance: Standard 50 Ω impedance
• Minimum Effective Conductive Target Diameter: ≥35 mm circular surface

Mechanical & Environmental Specifications

• Probe Effective Extension Length: 120 mm
• Minimum Cable Bend Radius: 25.4 mm
• Cable Pull Resistance Strength: ≥330 N
• Environmental Protection Grade: IP67 dustproof, waterproof and oil-proof
• Standard Operating Temperature Range: -40°C to +85°C continuous operation
• Probe Tip Maximum High-Temperature Resistance: +260°C (500°F) short-term & continuous high-temperature operation
• Cable Operating Temperature Range: -40°C to +125°C
• Storage Temperature Range: -55°C to +150°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 backward compatibility with all original Bently Nevada 3300 and 3500 protection systems

Core Functional Features

1. 14 mm Large Diameter High-Stability Measurement

   14 mm probe diameter delivers larger detection area, stronger anti-interference ability, lower signal noise and higher linear stability than 8mm/11mm probes, perfectly suitable for large heavy high-temperature rotor shaft monitoring.

2. Professional Extreme High-Temperature Resistant Design

   Special high-temperature tip material supports continuous operation at 260°C, solves measurement failure problems of ordinary probes in high-temperature steam turbine and hot compressor environments.

3. Integrated Fixed Cable Integrated Molding Structure

   Integrated probe and cable design eliminates intermediate connectors, reduces signal attenuation and fault points, greatly improves overall system long-term reliability.

4. Simultaneous Static & Dynamic Multi-Parameter Monitoring

   Independently outputs DC axial thrust position gap signal and AC radial vibration dynamic signal, realizes synchronous monitoring of shaft axial displacement, rotor vibration, eccentricity and Keyphasor speed.

5. Ultra-Low Temperature Drift High Precision Performance

   Professional temperature compensation circuit, extremely low temperature drift coefficient, maintains stable accurate measurement data under drastic high-temperature environment changes.

6. Patented ClickLoc™ Reliable Locking Connector

   Gold-plated positive locking coaxial connector, tool-free quick plug/unplug, low signal loss, stable connection under strong high-temperature vibration conditions.

7. Full Robust Harsh Environment Adaptability

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

8. Full API 670 Safety Compliance & System Compatibility

   Meets global machinery protection safety standards, direct plug-and-play matching with original 3300/3500 systems, no additional on-site calibration required after installation.

Main Application Scenarios

1. Thermal Power Generation Industry

   High-temperature shaft radial vibration, axial thrust position and differential expansion monitoring for main steam turbines, high-temperature gas turbines, generator rotors and bearing pedestal systems.

2. Oil & Natural Gas Industry

   High-temperature rotating machinery monitoring for offshore platform high-temperature compressors, gas turbines, hot oil pipeline pump units and gas transmission station high-temperature rotating equipment.

3. Petrochemical & Refining Industry

   Health monitoring of high-temperature centrifugal compressors, hot reciprocating compressors, high-temperature centrifugal pumps, fan main shafts and high-temperature reaction kettle drive rotating machinery.

4. Heavy Metallurgy & Energy Industry

   High-temperature shaft vibration and position monitoring for large rolling mill main shafts, high-temperature heavy centrifuges, large high-temperature industrial motors and generator units.

5. High-Temperature Equipment Maintenance & Retrofit Projects

   Original spare replacement and upgrade of legacy 3300 series high-temperature 14mm proximity probes, realizing seamless continuation of original high-temperature machinery protection monitoring functions.