Bently Nevada | 3500/42-09-01 | Proximitor Seismic Monitor

Overview

The Bently Nevada 3500-42-09-01 Proximitor Seismic Monitor is a sophisticated device designed to protect and monitor machinery by analyzing proximity and seismic signals. This four-channel monitor continuously evaluates vibration and position parameters, ensuring operational safety and efficiency.

Key Features

• Continuous Monitoring: Tracks monitored parameters against configurable alarm setpoints.
• Communication: Provides crucial machine information to operations and maintenance teams.
• User-Programmable Alarms: Each channel can be configured using the 3500 Rack Configuration Software for customized monitoring.
• Front Panel LEDs: Inform users of operational status, including OK, TX/RX, and Bypass indicators.
• External Outputs: Coaxial connectors for buffered transducer outputs with individual recorder values for each channel.
• Robust Signal Conditioning: Accepts from 1 to 4 input signals from proximity, velocity, or acceleration transducers.

Technical Specifications

• Brand: Bently Nevada
• Model: 3500/42-09-01
• Product Type: Proximitor Seismic Monitor
• Suffix Definitions:
  • 09: I/O Module Type – Prox/Velom I/O Module with Internal Terminations
  • 01: Agency Approval Option – CSA/NRTL/C
• Input Capabilities:
  • Accepts signals from up to 4 transducers (proximity, velocity, acceleration).
  • Input Impedance: 10 kΩ for Proximitor and acceleration inputs.
• Power Consumption: 7.7 watts (typical).
• Output Specifications:
  • Buffered Outputs: Provides coaxial connectors for each channel, with an output impedance of 550 Ω.
  • Transducer Power Supply: -24 Vdc.
  • Recorder Output: +4 to +20 mA, with individual monitor values for each channel.
• Operating Environment:
  • Voltage Compliance (current output): 0 to +12 Vdc across load (600 Ω max).
  • Update Rate: Approximately 100 ms.

Dimensions and Weight

• Monitor Dimensions: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in).
• Weight: 0.91 kg (2.0 lb).
• I/O Module Dimensions:
  • Non-barrier: 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in), Weight: 0.20 kg (0.44 lb).
  • Barrier: 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in), Weight: 0.46 kg (1.01 lb).

FAQ

1. What types of signals can the 3500/42 accept?
   It accepts proximity, velocity, and acceleration transducer signals.
2. How does the monitoring work?
   It continuously compares monitored parameters against user-set alarms to detect anomalies.
3. Is it easy to configure?
   Yes, configuration is done via the 3500 Rack Configuration Software, allowing for tailored monitoring.
4. Does it provide visual status indicators?
   Yes, there are front panel LEDs indicating operational status and communication activity.

For more detailed information: 3500 42-proximitoseismic-monitor