Original Industrial Spare Part

Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module

Name: Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module | OEM Quality
Brand: Bently Nevada
SKU: 149369-01
Price: 1350.00 CNY
Availability: InStock

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SKU: 149369-01 TSI & Rotating Machinery Monitoring Bently Nevada

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Original Bently Nevada 149369-01 Input Module - Industrial Retrofit Component

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SKU149369-01
CategoryTSI & Rotating Machinery Monitoring
BrandBently Nevada
SupportAvailability, lead time, condition, and shipping coordination

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3300 System 3500 Series Proximity Probes

Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module

The Bently Nevada 3500/25 Enhanced Keyphasor Module (P/N: 149369-01) delivers precision phase reference signal conditioning for rotating machinery monitoring systems. Engineered for critical turbomachinery applications, this dual-channel module processes Keyphasor signals with exceptional accuracy and reliability.

Technical Specifications

Model Number: 149369-01
Series: 3500/25 Enhanced Keyphasor
Channels: Two independent Keyphasor inputs
Input Type: Proximity probe or magnetic pickup
Output: Conditioned TTL-compatible Keyphasor signals
Compatibility: 3500 rack-based monitoring system
Operating Temperature: -30 °C to +65 °C (-22 °F to +149 °F)
Power Consumption: 4.5W typical
Compliance: API 670, ISO 20816 aligned

Key Features & Benefits

Dual-Channel Architecture: Monitor two independent once-per-revolution signals simultaneously for redundancy and multi-shaft applications
Enhanced Signal Processing: Advanced filtering eliminates electrical noise and mechanical vibration interference
Factory Calibration: Pre-configured and tested to OEM specifications for plug-and-play deployment
Hot-Swap Capability: Replace modules without system shutdown, minimizing downtime
LED Diagnostics: Real-time status indicators for quick troubleshooting
Wide Input Range: Accepts signals from various proximity probe and magnetic pickup configurations

Application Scenarios

The 149369-01 module excels in demanding industrial environments:

Steam & Gas Turbines: Precise phase measurement for vibration vector analysis and balancing operations
Compressor Trains: Multi-stage monitoring with independent Keyphasor inputs per shaft section
Generator Sets: Synchronization and torsional vibration monitoring in power generation facilities
Pump Systems: Critical process pump protection with accurate speed and phase tracking
Refinery & Petrochemical: Continuous machinery health monitoring in hazardous area classifications

Solutions & Integration

This module integrates seamlessly into comprehensive condition monitoring architectures. When paired with 3500/42 Proximitor monitors and 3500/50 Tachometer modules, it enables advanced diagnostic capabilities including orbit analysis, shaft centerline position tracking, and transient event capture. The Keyphasor signal serves as the timing reference for all vibration measurements, ensuring phase-accurate data acquisition across the entire monitoring system.

Common Questions & Answers

Q: Can this module accept both proximity probe and magnetic pickup inputs?
A: Yes, the 149369-01 accepts both sensor types. Input conditioning automatically adapts to signal characteristics, though proximity probes are recommended for optimal performance in API 670 applications.

Q: What’s the difference between standard and enhanced Keyphasor modules?
A: Enhanced modules feature improved noise immunity, wider operating temperature range, and advanced diagnostics. The 149369-01 provides superior signal integrity in electrically noisy environments.

Q: Is this module compatible with legacy 3300 XL systems?
A: No, the 3500/25 series is designed exclusively for 3500 rack systems. For 3300 XL applications, consider our dedicated 3300 XL Keyphasor modules.

Q: How do I configure the module for my specific application?
A: Configuration is performed via 3500 Rack Configuration Software. The module ships with default settings suitable for most applications; custom parameters can be programmed on-site.

Warranty & Support

Every unit includes a 12-month manufacturer warranty covering defects in materials and workmanship. Our technical support team provides application assistance, configuration guidance, and troubleshooting support throughout the product lifecycle.

Quality Assurance

All modules undergo rigorous factory testing including signal accuracy verification, temperature cycling, and electromagnetic compatibility validation. Each unit ships with calibration certificates and test documentation traceable to NIST standards.

Related Products

Product	Model	Application	Link
Enhanced Keyphasor Module	125792-01	Standard dual-channel configuration	View Product
Enhanced Keyphasor Module	3500/25-01-01	Alternative enhanced version	View Product
Tachometer Module	3500/50 133388-02	Speed monitoring complement	View Product

Shipping & Delivery

Global logistics support with expedited shipping options available. All units are packaged in anti-static, shock-resistant containers to ensure safe transit. Customs documentation and HS code classification provided for international shipments.