Bently Nevada Low Frequency Velocity Sensor - Precision Vibration Monitoring

New original 330505-03-02-02 sensor for industrial machinery protection. Measures low-frequency vibrations in turbines, pumps, and compressors. Factory sealed with 12-month warranty.

Complete Model Breakdown

• Base Model: 330505
• Mounting Angle: 03 = 180° ±10°
• Internal Thread: 02 = 3/8-24 UNF-2B
• Adapter Option: 02 = M8 x 1

Key Technical Specifications

• Sensitivity: 20 mV/mm/s ±10%
• Frequency Range: 0.5-1000Hz ±3dB
• Velocity Range: 102 mm/s peak
• Temp Range: -40°C to +100°C
• Shock Resistance: 100g peak
• Humidity Rating: 100% non-submerged
• Case Material: Stainless steel 300 series

Performance Highlights

• Ultra-Low Frequency: Detects vibrations from 0.5Hz
• Hermetic Seal: Complete moisture protection
• High Accuracy: ±0.9dB in critical 1-200Hz range
• Industrial Tough: Survives 100g shock impacts

Installation Guide

• Max Torque: 40 in-lb (46 kg cm)
• Mounting: 180° position ±10° tolerance
• Wiring: Pin A positive during upward motion

Package & Support

• Condition: New in factory packaging
• Warranty: 12 months full coverage
• Shipping: FedEx/UPS/DHL express options

Expert FAQs

• Q: Minimum detectable vibration?
  A: Accurately measures from 0.5Hz (30CPM)
• Q: Compatible monitoring systems?
  A: Works with Bently Nevada 3500/46M systems
• Q: Cable length limitations?
  A: Supports up to 305m (1000ft) without signal loss
• Q: Suitable for outdoor use?
  A: Yes, hermetic sealing protects in 100% humidity
• Q: Output signal type?
  A: -12VDC bias voltage with velocity-proportional signal