Bently Nevada 176449-09 3500/70M Recip Impulse Velocity Monitor

Product Description

The Bently Nevada 176449-09 is a 3500/70M Recip Impulse Velocity Monitor, engineered for industrial applications requiring dependable communication within a 3500 monitoring system. This 4-channel device is primarily used for monitoring vibration in reciprocating compressors, specifically within the compressor crankcase and crosshead regions.

Technical Specifications

• Model: 176449-09

• Manufacturer: Bently Nevada

• Type: Recip Impulse Velocity Monitor

• Channels: 4

• Signal Inputs: 1 to 4 proximity probe signals

• Signal Range: 10 to 100 mVrms

• Frequency Range: 3 to 30,000 Hz

• Accuracy: ±0.5% of reading

• Resolution: 0.1 mils/sec

• Measurement Types: Peak velocity, peak impulse, average velocity, average impulse

• Output Signals:

  • Analog: 4 output signals (0 to 10 V or 4 to 20 mA)
  • Digital: 4 output signals (dry contact)

• Alarm Relay Outputs: 4 alarm relay outputs (dry contact)

• Communication Ports: RS-232, RS-485, Ethernet

• Power Requirements: 120 or 240 VAC, 50/60 Hz

• Operating Temperature Range: 0 to 55°C (32 to 131°F)

• Storage Temperature Range: -20 to 70°C (-4 to 158°F)

• Dimensions:

  • Monitor Module: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in)
  • I/O Modules (non-barrier): 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in)
  • I/O Modules (barrier): 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in)

• Weight:

  • Monitor Module: 0.91 kg (2.0 lb)
  • I/O Modules (non-barrier): 0.20 kg (0.44 lb)
  • I/O Modules (barrier): 0.46 kg (1.01 lb)