Bently Nevada 330505-03-02-01 Low Frequency Velocity Sensor

Bently Nevada 330505-03-02-01 Low Frequency Velocity Sensor

Product Introduction

The 330505-03-02-01 sensor measures low-frequency vibrations for early detection of machine issues. It helps improve safety and reduce downtime in industrial plants.

Core 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
• Max Velocity: 102 mm/s (4 in/s) peak
• Linearity: ±3% up to max velocity
• Output Voltage Bias: -12 ±1 VDC
• Max Cable Length: 305 m (1000 ft) with no signal loss (with 3500/46M)
• Weight: Less than 375 grams (13.2 oz)
• Case Material: 300 series stainless steel
• Connector Type: 2-pin MIL-C-5015, hermetically sealed
• Mounting Torque Limit: 46 kg·cm (40 in-lb)
• Polarity: Pin A positive when velocity moves from base to top

Installation Instructions

• Mount using 3/8-24 UNF-2B thread
• Use 1/2-20 UNF adapter if needed
• Apply maximum torque of 46 kg·cm (40 in-lb)
• Keep surface temperature below 100°C

Model Number Breakdown

• 330505: Low Frequency Velocity Sensor
• -03: Mounting angle 180° ±10°
• -02: Thread 3/8-24 UNF-2B
• -01: Adapter 1/2-20 UNF

Compatibility Notes

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

Shipping Information

• Shipping via FedEx, UPS, DHL
• Express and standard shipping available

Warranty Details

• 12-month manufacturer warranty starting from shipment