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

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

Product Overview

This sensor tracks low-frequency vibrations to spot machine issues early. It helps reduce downtime and keeps plants running smoothly.

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% at peak velocity
• Output Voltage Bias: -12 ±1 VDC
• Max Cable Length: 305 m (1000 ft) without signal loss using 3500/46M
• Shock Resistance: 981 m/s² (100g)
• Operating Temp: -40°C to +100°C (-40°F to +212°F)
• Humidity: Up to 100%, hermetically sealed case
• Weight: Less than 375 g (13.2 oz)
• Case Material: Stainless steel 300 series
• Connector: 2-pin MIL-C-5015, hermetically sealed
• Mounting Torque: Max 46 kg·cm (40 in-lb)
• Polarity: Pin A positive when velocity moves from base to top

Installation Guide

• Use 3/8-24 UNF-2B thread or 1/4-28 UNF adapter
• Do not exceed 46 kg·cm torque
• Surface temp must stay below 100°C

Model Breakdown

• 330505: Low Frequency Velocity Sensor
• -02: Mounting angle 90° ±5°
• -02: Thread 3/8-24 UNF-2B
• -03: Adapter 1/4-28 UNF

Compatibility

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

Packing List

• One 330505-02-02-03 sensor
• Factory sealed packaging
• No certificates included

Shipping

• FedEx, UPS, DHL shipping available
• Express and standard delivery options

Warranty

• 12 months factory warranty from shipment date