Bently Nevada 3500/42-01-02 3500/42M Proximitor Seismic Monitor Module

Product Description

• Bently Nevada 3500/42-01-02 is a high precision vibration monitor for critical machines.
• It belongs to the 3500/42M monitoring platform.
• The module processes proximity, velocity, and acceleration signals in real time.
• It supports up to four sensor channels per monitor.
• The design improves machine protection and early fault detection.
• It fits turbine, compressor, and pump monitoring systems.
• The unit uses advanced signal filtering and vector analysis.
• It delivers stable data in harsh industrial environments.

Configuration Breakdown

• 3500/42-01-02
  • 3500/42 monitor base
    • A option 01
      • 128229-01 internal termination I/O
      • Supports Prox, Accel, and Velomitor sensors
    • B option 02
      • ATEX IECEx CSA approval
      • Class 1 Zone 2 hazardous rating

Technical Data

• Brand: Bently Nevada
• Model: 3500/42-01-02
• Measurement range covers vibration and shaft position signals.
• Frequency response supports 1 Hz to 4000 Hz user settings.
• Sensitivity options reach 100 to 200 mV per mil.
• Velocity scaling supports multiple engineering ranges.
• Accuracy stays within ±1 percent full scale maximum.
• Resolution equals 0.3662 microampere per bit.
• Power use stays near 7.7 watts typical.
• Input impedance equals 10 kilo ohm.
• Recorder output provides 4 to 20 mA signals.
• Load resistance supports 0 to 600 ohm.
• Operating temperature suits standard rack environments.
• The unit resists electrical noise and signal interference.
• Short circuit protection protects all buffered outputs.

Installation Guide

• Mount the module inside a compatible rack slot.
• Connect sensors using shielded industrial cables.
• Verify correct scaling before system startup.
• Check LED status after power application.
• Keep signal cables away from power lines.

Commissioning and Maintenance

• The front panel allows quick signal verification.
• LED indicators simplify system diagnostics.
• Buffered outputs support external test tools.
• Routine inspection ensures stable operation.
• Firmware configuration stays user friendly.

Compatibility Notes

• The module works with standard rack infrastructure.
• It supports common industrial vibration sensors.
• It integrates with machine protection systems.
• It fits turbine and rotating equipment packages.

Certifications

• ATEX certified for hazardous areas.
• IECEx compliance supports global deployment.
• CSA approval ensures industrial safety.

Package Contents and Warranty

• One monitor module unit.
• Protective industrial packaging.
• Quality inspection documentation.
• 12 month warranty included.
• Shipping available via FedEx UPS or DHL.

Typical Applications and Diagnostics

• Steam and gas turbine protection systems.
• Compressor vibration supervision.
• Pump condition monitoring.
• Early detection of shaft faults.
• Continuous machine health diagnostics.

Professional FAQ

• How do I select the right sensor type?

  Match the sensor output with the monitor input range. Check plant standards first.

• What improves signal accuracy during installation?

  Use short shielded cables. Ground the system correctly.

• Can this unit run in hazardous zones?

  Yes. It carries certified approvals for Zone 2 areas.

• What should I inspect during routine service?

  Check connectors LEDs and cable condition.

• How do I choose a supplier?

  Select vendors with warranty support and fast logistics.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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