Bently Nevada 177989-01 PAV Input Module

Specifications

  • Manufacturer: Bently Nevada

  • Product No.: 177989-01

  • Condition： 10 Items in Stock

  • Product Type: PAV Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 910g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

Bently Nevada 177989-01 – PAV Input Module

Product Overview

The Bently Nevada 177989-01 is a versatile PAV (Prox Accel Velom) input module designed for integration with the ADAPT 3701/44 Machinery Dynamics Monitor. It supports proximity probes, accelerometers, and Velomitors, providing comprehensive vibration monitoring for turbines, compressors, and gearboxes. With six vibration channels and one Keyphasor input, the Bently Nevada 177989-01 delivers real-time diagnostics and fault detection to improve reliability in rotating equipment.

Engineered for demanding industrial applications, this module combines wide frequency response, buffered outputs, and advanced signal processing to ensure accurate condition monitoring and predictive maintenance.

Technical Specifications

Feature Specification
Model Number 177989-01
Manufacturer Bently Nevada (Baker Hughes)
Product Type PAV Input Module
System Compatibility ADAPT 3701/44 Machinery Dynamics Monitor
Supported Sensors Proximity probes, 3-wire accelerometers, Velomitors
Input Channels 6 vibration channels + 1 Keyphasor/speed input
Sensor Power Supply 23 VDC nominal, max 43 mA
Input Impedance Prox/Accel: 10 kΩ; Velomitor: 3.5 MΩ
Frequency Range DC to 30 kHz
Velocity (Non-Integrated) 4 Hz to 5500 Hz (–3 dB)
Velocity (Integrated) 18 Hz to 5500 Hz (–3 dB)
Acceleration (Non-Integrated) 4 Hz to 30,000 Hz (–3 dB)
Acceleration (Integrated) 18 Hz to 14,500 Hz (–3 dB)
Buffered Outputs Coaxial connector per channel
Output Impedance 550 Ω
Power Consumption 7.7 W
Mounting Rack-mounted within ADAPT system chassis
Dimensions (H × W × D) 241.3 mm × 24.4 mm × 241.8 mm
Weight  0.91 kg
Operating Temperature –20 °C to +65 °C

 

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