Bently Nevada Proximity Transducer | 330880-16-75-125-01-02

Overview

The Bently Nevada PROXPAC XL Proximity Transducer (Model 330880-16-75-125-01-02) is a high-performance system designed for precise vibration monitoring and shaft displacement measurement. This durable solution integrates an 8 mm proximity probe with advanced environmental protection, making it suitable for demanding industrial applications.

Technical Specifications

General Information

• Brand: Bently Nevada
• Model: 330880-16-75-125-01-02
• Series: PROXPAC XL

Electrical

• Power Requirements: -17.5 Vdc to -26 Vdc without barriers, -23 Vdc to -26 Vdc with barriers.
• Output Resistance: 50 Ω
• Supply Sensitivity: <2 mV per volt change in input voltage.

Mechanical

• Probe Penetration: 12.5 in (C Dimension).
• Standoff Adapter Length: 7.5 in (B Dimension).
• Connector Strength: 330 N (75 lb) tensile strength.

Performance

• Frequency Response: 0 to 10 kHz (-3 dB).
• Minimum Shaft Diameter: 50.8 mm (2.0 in); recommended minimum 76.2 mm (3.0 in).
• Minimum Target Size: 15.2 mm (0.6 in) flat target diameter.

Environmental

• Temperature Range: 0 °C to +45 °C (+32 °F to +113 °F).
• Ratings: IP66 certified.

Materials

• Housing: UV-resistant, glass-reinforced PPS thermoplastic.
• Outer Sleeve: AISI 303 stainless steel.
• Probe Cable: Fluoroethylene propylene (FEP) insulation, 1-metre length.

Frequently Asked Questions (FAQ)

1. What type of environments can the PROXPAC XL handle?
The device is IP66-rated, making it suitable for harsh industrial conditions, including dusty or wet environments.

2. What is the recommended shaft diameter for accurate measurement?
A minimum shaft diameter of 50.8 mm (2.0 in) is required, though 76.2 mm (3.0 in) is recommended for optimal performance.

3. Does the PROXPAC XL include the required fittings?
Yes, the model includes one 3/4-14 NPT fitting and two plugs for easy installation.

Check official datasheet for more detailed information: PROXPAC XL Proximity Transducer Assembly Datasheet