Bently Nevada 81034-01 PCB Card

Overview

The Bently Nevada 81034-01 is a PCB card, engineered for continuous protection of critical rotating machinery. It integrates seamlessly into the 3300 Series monitoring system, providing real-time vibration measurements from proximity probes or velocity transducers. Moreover, it enables early detection of mechanical issues, ensuring equipment reliability and operational safety. Its robust design supports harsh industrial environments, making it ideal for turbines, compressors, motors, and pumps.

Key Features

• Dual-channel monitoring maximizes rack efficiency and reduces system footprint.

• Provides real-time vibration data for both diagnostics and machinery protection.

• Buffered transducer outputs allow advanced analysis with portable vibration analyzers.

• Programmable alarm setpoints enhance flexibility in protection strategies.

• Rugged PCB design ensures long-term reliability in industrial applications.

• Fully API 670 compliant for machinery protection standards.

Technical Specifications

• Model: 81034-01

• Type: PCB card

• System Compatibility: Bently Nevada 3300 Series

• Channels: 2 independent vibration channels

• Supported Inputs: Proximity probes, velocity transducers

• Measurement Types: Radial, axial, and casing vibrations

• Outputs: Alarm relays (high/danger levels), buffered transducer signals

• Operating Temperature: –35 °C to +65 °C

• Mounting: Rack-mounted PCB card

• Weight: 0.25 lbs

• Compliance: API 670

Typical Applications / Use Cases

• Continuous online vibration monitoring of turbines, compressors, and motors.

• Machinery protection in oil and gas, power generation, and industrial plants.

• Integration with portable analyzers for predictive maintenance programs.

• Early detection of imbalance, misalignment, or bearing faults.

FAQ

Q1: Can the 81034-01 monitor both axial and radial vibration?
Yes, it supports radial, axial, and casing vibration measurements for dual channels.

Q2: What inputs does the card accept?
It accepts signals from proximity probes or velocity transducers.

Q3: Is the card API 670 compliant?
Yes, it meets API 670 standards for machinery protection systems.

Q4: What is the operating temperature range?
The card operates reliably from –35 °C to +65 °C.

Q5: Can it be used with portable vibration analyzers?
Yes, buffered transducer outputs allow direct connection for diagnostics.