Bently Nevada 81410-01 Dual Vibration Monitor Board

Product Overview

The Bently Nevada 81410-01 is a dual-channel vibration monitor designed for the 3300/35 systems. It provides continuous, real-time protection for rotating machinery by processing signals from proximity probes and velocity transducers. Fully API 670 compliant, it features programmable alarm setpoints and buffered outputs for detailed diagnostics, ensuring maximum reliability for critical turbines, compressors, and pumps in industrial environments.

Technical Specifications

• Model Number: 81410-01

• Product Type: Dual Vibration Monitor Board

• System Family: Bently Nevada 3300/35

• Channels: 2 Independent Vibration Channels

• Supported Inputs: Proximity probes or velocity transducers

• Measurement Types: Radial, Axial, and Casing Vibration

• Outputs: High/Danger alarm relays; Buffered transducer signals

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

• Compliance: API 670 Machinery Protection Standards

• Mounting: Rack-mounted module

Key Features and Engineering Advantages

• Optimized Rack Density: Two independent monitoring channels in a single module reduce the physical footprint of the protection system while improving overall system efficiency.

• Reliable Safety Integration: Meets API 670 standards, providing the deterministic performance required for the protection of high-value turbo-machinery.

• Non-Intrusive Diagnostics: Front-panel buffered outputs allow maintenance teams to perform spectrum analysis and wave-form checks without disconnecting the monitor from the live safety loop.

• Programmable Protection Logic: Allows for the customization of "Alert" and "Danger" setpoints, enabling tailored protection strategies for specific machine operating profiles.

• Universal Measurement Capability: Capable of monitoring multiple vibration types—radial, axial, or casing—depending on the sensor input, making it a versatile tool for varied asset types.