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3300/03-02-00 Bently System Monitor Module

3300/03-02-00 Bently System Monitor Module
  • Item NO.:

    3300/03-02-00
  • Payment:

    T/T 、PayPal、Western Union
  • Product Origin:

    United States
  • Shipping Port:

    Xiamen
  • Lead Time:

    1-2days
  • Product Detail

3300/03-02-00 Bently System Monitor Module

Brand:Bently Nevada Model number:3300/03-02-00
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: United States
Price: Please contact us Product weight:1.27kg

Packaging & Delivery

Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account 
Service: Professional Sales provides 24 hours /7 days online service

Product Details

The Bently Nevada 3300/03-02-00 (often associated with the main board part numbers such as 89998-01) is the System Monitor Module designed for the legacy, highly reliable Bently Nevada 3300 Series Machinery Protection System.

As the central orchestrator of the 3300 rack, it coordinates power supply verification, alarm configurations, and phase-referencing (Keyphasor) signals for all other individual monitoring modules in the chassis.

1. Product Description

The 3300/03-02-00 is responsible for managing rack-level utilities rather than performing direct machinery shutdown logic (which is handled locally by individual vibration or temperature cards).

Option Code Breakdown:

  • 3300/03: Base System Monitor Module.

  • -02 (Serial Data Interface - SDI): Equips the module with an internal communications card supporting RS-232 / RS-422 serial protocols to transmit static data to external host networks (DCS, PLC, SCADA).

  • -00 (Approvals Option): No specialized hazardous area approvals (standard environmental certification).

2. Technical Parameters

Parameter Specification Notes
Manufacturer Bently Nevada (Baker Hughes) Part of the 3300 Legacy Series
Ordering Code 3300/03-02-00 Includes the SDI communications board
Main PCB Part Number 89998-01 (or 87890-01 / 87900-01) Typical assembly configurations
Power Consumption $2.0\text{ W}$ (nominal); up to $4.6\text{ W}$ with SDI board Draws power from the rack's power supply
Keyphasor® Inputs Accepts up to 4 proximity probe signals $10\text{ k}\Omega$ input impedance
Keyphasor Speed Range 60 to 30,000 cpm (1 Hz to 500 Hz) For rotational speed & phase calculation
Serial Communication (SDI) RS-422 (max $1200\text{ m}$ / $4000\text{ ft}$) or RS-232 (max $30\text{ m}$) Selectable; max baud rate of 19.2 k
System Power-Up Inhibit $2.1 \pm 1\text{ seconds}$ Prevents startup alarm spikes
Operating Temperature $0\ ^\circ\text{C}$ to $+65\ ^\circ\text{C}$ ($+32\ ^\circ\text{F}$ to $+149\ ^\circ\text{F}$) Inside the cabinet
Storage Temperature $-40\ ^\circ\text{C}$ to $+85\ ^\circ\text{C}$ ($-40\ ^\circ\text{F}$ to $+185\ ^\circ\text{F}$) For offline storage
Relative Humidity 0% to 95%, non-condensing Standard industrial rating

3. Product Advantages

  • Integrated Keyphasor Conditioning: Acts as a centralized distribution hub. It powers, terminates, and safely distributes up to four Keyphasor phase-reference signals to other monitor cards in the rack without signal degradation or cross-talk.

  • Automatic Startup Protection (Power-Up Inhibit): Automatically suppresses alarm outputs for approximately 2 seconds during system start-up or during brief voltage sags. This prevents false trips as sensors power up and stabilize.

  • Direct Control System (DCS) Connectivity: The built-in -02 Serial Data Interface card transmits vital static values (gap voltages, current alarm status, bypass state) to central plant control networks without requiring an expensive external gateway processor.

  • Simplified Maintenance Controls: Centralizes the "Alarm Reset" push button and provides physical test points on the front panel (buffered Keyphasor outputs via BNC connectors) for instant oscilloscope or analyzer connection.

  • Trip Multiply Control: Features centralized control of the "Trip Multiply" function, allowing operators to temporarily scale alarm limits (e.g., by $2\times$ or $3\times$) so machinery can safely pass through critical speed resonance zones during startup without tripping.

Industrial Applications

The Bently Nevada 3300/03-02-00 is widely utilized across heavy process industries to supervise critical rotating machinery assets:

  • Power Generation: Installed in steam turbine, gas turbine, and generator monitoring racks to coordinate vibration and phase-angle diagnostics.

  • Oil & Gas / Petrochemical: Used in multi-stage centrifugal compressor racks and high-pressure process pumps.

  • Heavy Machinery Plants: Monitoring large electric motors, massive fans, gearboxes, and expanders where precise phase analysis (via Keyphasor) is needed to calculate slow-roll vectors.

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    Email Address::cindy@justwellcenter.com
    WhatApp: +86 13376981664

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    Hong Kong Fenoux Automation Limited
    Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.



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