330505-02-02-02 Bently Nevada Low Frequency Velocity Sensor

Bently Nevada 330505-02-02-02 Low Frequency Velocity Sensor

Product Summary

This sensor measures low-frequency vibrations to protect machines. It helps catch faults early and reduces downtime in factories.

Technical Specifications

• Sensitivity: 20 mV/mm/s (508 mV/in/s) ±10%
• Frequency Response:
  • 0.5 to 1000 Hz ±3 dB
  • 1 to 200 Hz ±0.9 dB
• Velocity Range: 102 mm/s (4 in/s) peak
• Linearity: ±3% to max velocity
• Output Bias Voltage: -12 ±1 VDC
• Max Cable Length: 305 m (1000 ft) no signal loss with 3500/46M
• Shock Resistance: 981 m/s² (100g)
• Operating Temperature: -40°C to +100°C (-40°F to +212°F)
• Humidity Resistance: Up to 100%, hermetically sealed
• Polarity: Pin A positive when velocity moves base to top

Installation Guide

• Use 3/8-24 UNF-2B thread or M8 x 1 adapter
• Max torque 46 kg·cm (40 in-lb)
• Keep mounted surface below 100°C

Model Breakdown (330505-02-02-02)

• 330505: Low Frequency Velocity Sensor
• -02: Mounting angle 90° ±5°
• -02: Thread 3/8-24 UNF-2B
• -02: Adapter M8 x 1

Compatibility

• Fits Bently Nevada 3500/46M systems
• Works with MIL-C-5015 connectors

Warranty

• 12 months factory warranty from shipment