2025-06-19 BY
IN Company News
The Bently 3701/55 289761-01 represents an advanced proximity probe system engineered for real-time monitoring of critical rotating machinery parameters. Below is an updated overview highlighting its technical capabilities and industrial applications:

Technical Overview

  • Product Family: 3700 Series Proximity Probe System
  • Model Variant: 3701/55-01-02-05-00
  • Part Number: 289761-01
  • Certifications: ATEX, IECEx, CSA, and CE compliant for hazardous environments

Enhanced Specifications

Parameter Technical Detail
Probe Configuration 5mm dia. stainless steel housing with PTFE cable
Measurement Range 2mm linear range with ±0.5% accuracy
Dynamic Response DC to 10kHz frequency response (±1dB)
Temperature Stability ±0.02%/°C thermal drift compensation
Electrical Output 8V/mm linear voltage proportional to gap
EMI/RFI Immunity -20dB attenuation from 10kHz to 1GHz

System Architecture

  1. Probe Assembly:
    • 316L stainless steel housing
    • Hermetically sealed coil
    • 2m armored cable
  2. Extension Cable:
    • 50Ω impedance matched
    • Quad-shielded for noise rejection
  3. Driver Electronics:
    • Digital signal conditioning
    • LED status indicators
    • Configurable output scaling

Advanced Features

  • Digital Core Technology:
    • 24-bit ADC conversion
    • Onboard diagnostics
    • Digital communication interface
  • Smart Monitoring:
    • Real-time temperature compensation
    • Automatic probe recognition
    • Built-in signal validation
  • Installation Flexibility:
    • 360° rotatable probe housing
    • Threaded or clamp mounting options
    • Remote driver mounting capability

Industry Applications

  • Power Generation: Steam turbines, gas turbines, generators
  • Oil & Gas: Centrifugal compressors, pumps, motors
  • Manufacturing: High-speed spindles, rolling mills, gearboxes
  • Aerospace Testing: Engine test stands, flight simulators

 

Zhejiang Yiwu Beixun Automation Technology Co., Ltd. specializes in industrial automation. We provide global customers with original imported DCS system components, PLC system components, and comprehensive solutions. With the core values of “leading technology, excellent service”, we utilize our rich industry experience and high-quality supply chain resources to become a reliable partner for your equipment upgrade and maintenance.
Main Brands: Bently, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider, Modicon, ABB, Allen-Bradley, Motorola, GE, Yaskawa, Bosch Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R, SST, ALSTOM, EPRO, HIMA, HONEYWELL prosoft, AMAT, SIEMENS. Best regards，
Wei Xiu zhu
WhatsApp:+852 5796 0986
Wechat:13395077993
Zhejiang Yiwu Beixun Automation Technology Co., Ltd
China (Zhejiang) Pilot Free Trade Zone, No. 2 Chunpai Road, Beiyuan Street, Yiwu City, Jinhua City, 7F 7059
website：www.bxplc2.com
Email:3076784238@qq.com