330905-00-12-05-02-RU Vibration Probes | Bently Nevada

Bently Nevada 330905-00-12-05-02-RU Proximity Transducer System

The 330905-00-12-05-02-RU from Bently Nevada provides precise machinery condition monitoring. This advanced system measures vibration and position in tight spaces. It is perfect for compressors and machines with small shafts. The system ensures reliable data for maintenance and safety.

Technical Specifications

• Brand & Model: Bently Nevada 330905-00-12-05-02-RU
• Measurement Range: 1.5 mm linear range
• Frequency Response: 0 to 10 kHz
• Sensitivity: 7.87 V/mm scale factor
• Temperature Range: -52°C to +177°C (probe)
• Power Supply: -17.5 to -26 VDC
• Probe Resistance: 4.0 Ω ± 0.5 Ω for 0.5m
• Max Signal Range: 305 meters with triad cable

Installation Guide

• Target Size: Use a minimum 13 mm diameter target
• Gap Setting: Set to precisely 1.0 mm (40 mils)
• Mounting: M10x1 thread with max 15 mm engagement
• Torque: Apply max 0.56 N•m (5 in-lb) to connectors
• Cable Bend: Maintain 25.4 mm minimum radius
• Spacing: Keep probes 25 mm apart to avoid interference

Package Contents

• 3300 NSv Proximity Probe
• 3300 NSv Extension Cable
• 3300 XL NSv Proximitor Sensor
• Required Installation Hardware
• Connector Protectors
• Global Shipping via FedEx, UPS, DHL

FAQ

Where is the 330905-00-12-05-02-RU system typically used?

The 330905-00-12-05-02-RU is ideal for tight spaces in compressors and on machinery with small diameter shafts where standard sensors do not fit.

Can I use it with my existing monitoring setup?

Yes. The probe and cable are compatible with older 3300 RAM systems, making upgrades straightforward without replacing all components.

What is the most critical installation parameter?

Setting the correct 1.0 mm gap between the probe tip and the target is essential for achieving accurate and reliable measurements.