3500/44M

Overview

• Model: 3500/44M
• Brand: Bently Nevada
• Type: Aeroderivative GT Vibration Monitor

General Information

• The 3500/44M is a four-channel monitor designed for aeroderivative gas turbine applications
• Continuously monitors machinery, comparing parameters against alarm setpoints to drive alarms
• Communicates machine information for both operations and maintenance personnel

Inputs

• Signal: Accepts 1 to 4 signals from interface modules (part numbers 86517 and 86497), velomitors, and accelerometers
• Power Consumption: 7.7 Watts, typical
• Input Impedance:
  • Aero GT I/O: > 95 kΩ (Proximitor and acceleration inputs)
  • Prox/Velom I/O and Multimode Prox/Velom I/O: 10 kΩ for Prox/Accel, 3.5 MΩ for Velomitor

Outputs

• Front Panel LEDs:
  • OK LED: Indicates proper operation
  • TX/RX LED: Indicates communication with other modules
  • Bypass LED: Indicates when the monitor is in Bypass Mode

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