Bently Nevada 330880-28-00-035-00-02 Proximity Transducer: Precision Sensing with Multiple Approvals

Product Overview & Key Specifications

• Brand: Bently Nevada
• Model: 330880-28-00-035-00-02
• Product Type: PROXPAC XL Proximity Transducer
• Complete Suffix Information:
  • -28: Probe and Approvals Option (3300 XL 8 mm probe with Multiple Approvals)
  • -00: Standoff Adapter Option (B Dimension = 0.0 in)
  • -035: Probe Penetration Option (C Dimension = 35 mm)
  • -00: Fittings Option (No fittings; two plugs and two washers)
  • -02: Mounting Thread Option (3/4-14 NPT)
• Made in: U.S.A.
• Weight: 1.44 Kg (3.2 lb) typical

Technical Parameters & Performance Data

• Electrical Power: Requires -17.5 to -26 VDC. It draws a maximum of 12 mA current.
• Linear Measuring Range: 2.0 mm (80 mils), from 0.25 mm to 2.3 mm from the target.
• Recommended Gap Setting: 1.27 mm (50 mils) for optimal performance.
• Sensitivity (ISF): 7.87 V/mm ±5%, ensuring precise and consistent output.
• Linearity (DSL): Better than ±0.025 mm (±1 mil) across the standard range.
• Frequency Response: 0 to 10 kHz, suitable for monitoring both slow and fast vibrations.
• Output Impedance: 50 Ω, compatible with standard monitoring systems.
• Minimum Target Size: 15.2 mm (0.6 inches) in diameter for accurate reading.

Environmental & Durability Features

• Operating Temperature: Probe works from -51°C to +177°C (-60°F to +350°F).
• Robust Housing: Made from UV-resistant, conductive PPS thermoplastic with an IP66 rating.
• Impact Resistance: Housing withstands certified impacts for reliable use in harsh areas.
• Probe Construction: Features a stainless steel case and a durable PPS tip for longevity.
• Strong Cable: Includes a 1-meter 75 Ω triaxial cable with a gold-plated ClickLoc connector.

Mechanical Design & Installation

• Mounting: Uses a 3/4-14 NPT thread as specified by the -02 suffix option.
• Probe Dimensions: Configured with a 0.0 in standoff and 35 mm probe penetration.
• Included Fittings: Comes with two plugs and two washers for setup.
• Recommended Torque: Retaining nut: 29.5 N·m; Probe sleeve locknut: 39.3 N·m.
• Field Wiring: Supports 0.2 to 1.5 mm² wire, up to 305 meters (1000 feet) to the monitor.

Frequently Asked Questions (FAQ)

• Q: What approvals does this model have?
• A: The 330880-28-00-035-00-02 comes with an 8 mm probe featuring multiple international approvals.
• Q: Can this sensor work in cold environments?
• A: Yes, but temperatures below -34°C may affect the probe's pressure seal over time.
• Q: What target size do I need?
• A: The minimum target diameter is 15.2 mm for the sensor to work correctly.
• Q: How do I interpret the model number suffix?
• A: Each segment (like -28 or -035) defines a specific hardware configuration, as shown above.

By Ubest Automation

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: sales@ubestplc.com Phone: +86 86 180 3000 5825