330505-02-02-00 Bently Nevada Low Frequency Velocity Sensor

Bently Nevada 330505-02-02-00 Low Frequency Velocity Sensor

Product Summary

The 330505-02-02-00 is a low frequency velocity sensor. It is made for monitoring slow-speed machine vibration. It has a 90° mounting angle and no adapter.

Technical Specifications

• Sensitivity: 20 mV/mm/s (508 mV/in/s) ±10%
• Frequency Range:
  • 0.5–1000 Hz (30–60,000 cpm) ±3.0 dB
  • 1–200 Hz (60–12,000 cpm) ±0.9 dB
• Velocity Range: 102 mm/s (4 in/s) peak
• Linearity: ±3% up to full scale
• Output Bias Voltage: -12 ±1 VDC
• Max Cable Length: 305 m (1000 ft) with 3500/46M, no signal loss

Environmental Ratings

• Operating Temp: -40°C to +100°C
• Storage Temp: -40°C to +100°C
• Humidity: Up to 100%, non-submerged
• Shock Limit: 981 m/s² (100g) peak

Mechanical Information

• Weight: Less than 375 g
• Case: 300 series stainless steel
• Connector: 2-pin MIL-C-5015, sealed
• Mounting Thread: 3/8-24 UNF-2B
• Mounting Torque: Max 46 kg·cm (40 in-lb)
• Polarity: Pin A is positive vs. Pin B when velocity is from base to top

Model and Suffix Breakdown

• 330505: Low Frequency Velocity Sensor
• -02: Mounting Angle 90° ±5°
• -02: Thread 3/8-24 UNF-2B
• -00: No mounting adapter

Installation Guide

• Mount sensor at 90° angle
• Apply torque of 40 in-lb (max)
• Connect using MIL-C-5015 compatible cable

Warranty

• 12-month factory warranty

Shipping Methods

• Ships via FedEx, UPS, or DHL