Bently 3500/45 176449-04 position monitor, 4-channel, for 3500 machinery protection TSI system.

Product Overview

Bently 3500/45 176449-04 is a 4-channel position monitor module for the Bently Nevada 3500 machinery protection and TSI system. It receives signals from proximity probes, LVDT, RPT and potentiometers. It can be configured to measure thrust position, differential expansion, case expansion and valve position. It supports programmable alarm and trip setpoints, provides reliable protection for rotating machinery, and transmits monitoring data to DCS and System 1 condition monitoring software. It is a core spare part for turbine supervision instrument cabinets.

Key Features

• 4 independent measuring channels, configured in channel pairs
• Support multiple transducer inputs: proximity probe, LVDT, RPT, potentiometer
• Measure thrust position, differential expansion, casing expansion, valve position
• User-configurable alert and danger trip setpoints
• Built-in comprehensive self-diagnosis and front LED status indicators
• Meet API 670 machinery protection standard
• Rack plug-in design, compatible with standard 3500 rack chassis

• Stable performance, suitable for continuous long-term online monitoring

Technical Specifications

• Brand: Bently Nevada (Baker Hughes)
• Model: 3500/45
• Part Number: 176449-04
• Product Type: Position Monitor Module
• Number of Channels: 4
• Compatible System: 3500 TSI Machinery Protection System
• Supported Transducers: Proximity probe, LVDT, RPT, rotary potentiometer
• Installation: 3500 rack mount

• Function: Position measurement, machinery alarm & trip protection

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Application

It is widely used in steam turbines, gas turbines, centrifugal compressors, large pumps in power, petrochemical, oil & gas industries, for rotor axial displacement and thermal expansion monitoring.