Bently Nevada 176449-02 3500/42M Proximitor Seismic Monitor | 4-Channel Vibration Module

Description

1. Product Overview

The Bently Nevada 176449-02 is the front-panel main module for the 3500/42M Proximitor Seismic Monitor. This 4-channel module is the versatile workhorse of the 3500 Machinery Protection System, engineered to provide continuous, high-precision monitoring of both shaft dynamics and casing vibration.

The 176449-02 accepts inputs from a wide range of transducers, including proximity probes, accelerometers, and velocity sensors. It conditions these signals to provide critical measurements such as radial vibration, axial thrust position, eccentricity, and casing velocity. By comparing these values against programmable alarm setpoints, the 176449-02 provides essential early warning and automatic shutdown protection for turbines, compressors, and pumps.

Key Monitoring Functions:

• Radial Vibration: Monitoring shaft lateral motion for bearing health.
• Axial Thrust: Protecting against catastrophic longitudinal shaft displacement.
• Seismic Vibration: Measuring casing or bearing housing vibration using velocity or acceleration sensors.
• Eccentricity: Tracking shaft bow or bend during slow-roll conditions.

2. Data Sheet

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3. Procurement Process

1. Technical Verification: We verify the 176449-02 hardware revision to ensure it is the exact match for your 3500 rack configuration.
2. Formal Quotation: Receive a detailed quote including pricing, current stock status, and worldwide shipping options.
3. Order Confirmation: Finalizing quantity and any required export documentation (e.g., COO).
4. Sales Agreement: Issuance of a Proforma Invoice (PI) for secure transaction management.
5. Customer Remittance: Secure payment via T/T (Bank Wire Transfer).
6. Inventory Allocation: Allocation of 100% original, brand-new modules from our industrial automation warehouse.
7. Quality Inspection: Verification of factory seal, serial number, and physical integrity of the faceplate and handle.
8. Global Distribution: Expedited shipping via DHL, FedEx, or UPS with robust, shock-proof packaging.

4. Products Showcase (Photos & Video)

176449-02 sideview

176449-02 front

176449-02 front

176449-02 backside

5. Related Models

• Bently Nevada 125840-01 (Proximitor/Seismic I/O – Internal Terminations)
• Bently Nevada 125840-02 (Proximitor/Seismic I/O – External Terminations)
• Bently Nevada 176449-01 (3500/40M Proximitor Monitor)
• Bently Nevada 3500/22M (Transient Data Interface)

6. Warranty & After-Sales

• 12-Month Global Warranty: Full 1-year coverage against any manufacturing or functional defects.
• Guaranteed Originality: We exclusively supply 100% brand-new, original Bently Nevada parts—no refurbished units.
• Professional Logistics: Specialized packaging and documentation support for smooth delivery to industrial sites worldwide.

7. FAQ

Q: What is the difference between 176449-01 and 176449-02?

The 176449-01 is the 3500/40M (Proximitor only), while the 176449-02 is the 3500/42M (Proximitor and Seismic). The 176449-02 is more versatile as it can handle both proximity probes and seismic sensors like accelerometers.

Q: Can the 176449-02 monitor both vibration and thrust simultaneously?

Yes, each of the four channels is independently programmable. For example, you can configure Channels 1 and 2 for radial vibration and Channels 3 and 4 for axial thrust position.

Q: Is the rear I/O module included?

No, 176449-02 is the main monitor module (front). To connect field sensors, you must have a corresponding rear I/O module (such as 125840-01). Please let us know if you require a quote for the complete set.