Brand:Bently Nevada PLC Item No.:3500/25 Product Origin:USA Product Dimensions:119.9 x 24.4 x 256.5 mm Product Weight:0.34 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Bently Nevada 3500/25 149369-01 + 135473-01 Enhanced Keyphasor Module provides reliable, low-jitter rotational phase reference signals essential for advanced machinery protection and diagnostics. By combining two complementary modules, it ensures stable, accurate Keyphasor outputs critical for trip logic, vibration analysis, and predictive maintenance.
Engineered for high reliability in industrial applications, this module pairing enhances the Bently Nevada 3500 platform, supporting detailed diagnostics, improved machinery performance, and operational confidence.
Technical Specifications
Parameter
Description
Product Type
Enhanced Keyphasor Module
Module Configuration
149369-01 + 135473-01
Function
Rotational speed and phase reference signal
Signal Characteristics
High-resolution, stable, low-jitter output
System Compatibility
Bently Nevada 3500 monitoring system
Operational Mode
Continuous industrial operation
Dimensions (W × H × D)
119.9 × 24.4 × 256.5 mm
Weight
0.34 kg
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Rotational phase reference
Applications
The Bently Nevada 3500/25 149369-01 + 135473-01 Enhanced Keyphasor Module is designed for precision phase and speed monitoring in high-speed rotating machinery. It is widely implemented in turbines, compressors, generators, and industrial drives where reliable Keyphasor outputs are essential for vibration analysis, machinery protection, and accurate diagnostics.
By providing synchronized phase information, this module combination enables precise alignment of vibration and position measurements. It is especially valuable for analyzing transient events such as startups, shutdowns, and rapid load changes, supporting predictive maintenance and operational safety.
Advantages
This module pairing delivers low-jitter, high-stability Keyphasor signals, ensuring accurate phase reference for trip logic and machinery monitoring. Its industrial-grade design provides robust performance under vibration and electrical noise, enabling reliable operation in demanding environments.
Seamless integration with the Bently Nevada 3500 platform allows operators to enhance diagnostic capability without increasing system complexity. Accurate phase signals improve fault detection, reduce unexpected downtime, and support condition-based maintenance strategies.
Technical FAQs
1. What does the 149369-01 + 135473-01 combination offer?
It provides enhanced and stable Keyphasor outputs for critical machinery monitoring.
2. How does it contribute to machinery protection?
Accurate phase reference ensures proper timing of alarms and trip logic for equipment safety.
3. Can this module maintain performance at varying rotational speeds?
Yes, it delivers consistent and accurate phase signals across a broad speed range.
4. How does it improve vibration diagnostics?
By synchronizing phase with vibration data, it enables precise detection of imbalance, misalignment, and gear faults.
5. Is it compatible with other 3500 series modules?
Yes, it integrates directly with vibration, relay, and transient data modules.
6. How resistant is the module to electrical noise and interference?
Its industrial-grade circuitry maintains signal integrity even in high EMI environments.
7. Can it operate continuously in demanding industrial conditions?
Yes, it is designed for 24/7 operation without loss of performance.
8. What makes the 135473-01 module different from other Keyphasor modules?
It offers improved signal stability and supports redundant outputs for critical systems.
9. Can the Keyphasor outputs support predictive maintenance programs?
Yes, phase-synchronized vibration data helps detect early signs of mechanical anomalies.
10. Which industries benefit the most from this module combination?
Power generation, oil and gas, petrochemical, and heavy industrial sectors benefit from precise phase monitoring and machinery protection.
