3500/45

Overview

• Model: 3500/45
• Brand: Bently Nevada
• Type: Position Monitor

General Information

• The 3500/45 is a 4-channel instrument designed to accept input from proximity transducers, RPTs, DC LVDTs, AC LVDTs, and rotary potentiometers
• The monitor conditions and compares the input signals with user-programmable alarms

Transducer Power Supply

• Proximitor or RPT: -24 Vdc
• DC LVDT: +15 Vdc
• AC LVDT: 2.3 Vrms, 3400 Hz sine wave
• Rotary Potentiometer: -12.38 Vdc
• Recorder: +4 to +20 mA (proportional to monitor full-scale)

Voltage Compliance

• Current Output:
  • 0 to +12 Vdc range across load
  • Load resistance: 0 to 600 Ω
  • Resolution: 0.3662 µA per bit
  • Error: ±0.25% at room temperature, ±0.7% over temperature range

Update Rate

• 100 ms or less

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