Bently Nevada 177989-01 Prox Accel Velom Module

Overview

The Bently Nevada 177989-01 is a Prox Accel Velom (PAV module designed for the ADAPT 3701/44 Machinery Dynamics Monitor. It supports multiple sensor types, including proximity probes, accelerometers, and Velomitors. This module monitors complex rotating machinery such as gearboxes, turbines, and compressors. It converts acceleration signals to velocity and applies dynamic signal processing for accurate analysis. The module mounts easily on skids or panels and operates in harsh industrial environments.

Technical Specifications

• Part Number: 177989-01

• Module Type: Prox Accel Velom (PAV) Module

• System Compatibility: ADAPT 3701/44 Machinery Dynamics Monitor

• Input Channels: 6 vibration channels + 1 Keyphasor/speed input

• Supported Sensors:

• Proximity probes (-24 V) for shaft radial position and vibration

• 3-wire accelerometers (-24 V) for absolute vibration

• Velomitors for velocity measurement

• Constant current 2-wire sensors via Velomitor interface

• Signal Conditioning: Acceleration-to-velocity conversion and dynamic signal processing

• Mounting: Skid-mounted or panel-mounted

• Power Supply: 24 V DC via ADAPT system

• Operating Temperature Range: –20°C to +65°C