Bently 3500/43M

Product Introduction
The 3500/43M is an enhanced 4-channel Position Monitor Module within the Bently Nevada 3500 Machinery Protection System. The “M” designation indicates upgraded internal processing and enhanced diagnostic capabilities. It is specifically designed to accept inputs from proximity probes to generate precise position measurements such as axial displacement, differential expansion, and eccentricity.

Category:

Description

Bently 3500/43M

Technical Specifications

  • Module Type: Enhanced 4-Channel Position Monitor Module (M-Series)
  • Channel Count: 4 independent channels
  • Slot Placement: Any available monitor slot
  • Input Type: Proximity Probe (Eddy Current)

Functional Features

  • Enhanced Processing: Faster signal processing and improved internal diagnostics compared to legacy modules.
  • Versatile Position Measurement: Supports axial displacement, differential expansion, eccentricity, and valve position.
  • Software Configurable: Each channel can be independently programmed via the 3500 Rack Configuration Software.

Application Scenarios
Widely deployed in power generation, petroleum refining, and chemical processing for the continuous monitoring and protection of large rotating machinery.

Performance Parameters

  • Operating Temperature: -30°C to +65°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 95% non-condensing

Material Composition
Next-generation microprocessors and high-reliability electronic components with enhanced thermal management.

Structural Characteristics
Full-height module with front-panel LED indicators for channel status and enhanced diagnostic feedback.

Working Principle
Receives raw signals from proximity probes, conditions them to generate position measurements, and compares them against configured thresholds to trigger alarms.

Installation Requirements
Install in any available monitor slot. Connect proximity probe cables using appropriate shielded cabling.

Usage Notes
Requires proper sensor gap calibration and configuration via the 3500 Rack Configuration Software.