Bently Nevada 177988-01 Prox Accel Seismic Module

Product Overview

The Bently Nevada 177988-01 is a high-performance PAS (Prox Accel Seismic) Module for the ADAPT 3701/40 series. It provides real-time, DSP-based analysis for critical rotating assets. The module supports proximity probes, accelerometers, and seismic sensors simultaneously.

Technical Specifications

• Model Number: 177988-01.

• Series: ADAPT 3701/40 Machinery Dynamics Monitor.

• Sensor Inputs: Proximity Probes, Accelerometers, and Seismic Sensors.

• Additional Inputs: Multi-event Keyphasor* and Dynamic Pressure.

• Analysis Engine: DSP-based (Digital Signal Processing) real-time analysis.

• Dimensions: 26.7 × 20 × 18.2 cm.

• Weight: 4.5 kg.

• Compliance: Designed to meet API 670 requirements.

Key Features and Engineering Advantages

• Multi-Sensor Fusion: Process proximity, acceleration, and seismic signals in a single module for a total view of machine health.

• High-Speed Response: The DSP architecture ensures instantaneous alarm triggering and data processing for rapid machinery transients.

• Advanced Diagnostics: Supports complex analysis including shaft centerline plots, orbits, and spectral data when used with System 1*.

• Ruggedized Build: Engineered to thrive in extreme industrial conditions where mechanical vibration and electrical noise are prevalent.

• Scalable Monitoring: Ideal for machines with complex dynamics, such as multi-stage gearboxes and high-pressure compressors.