330881-28-07-038-08-02 | PROXPAC XL Proximity Transducer

Overview

The Bently Nevada 330881-28-07-038-08-02 PROXPAC XL Proximity Transducer is a high-performance, reliable sensing solution designed for precision monitoring in industrial applications. Made in the USA, this transducer combines superior durability, advanced materials, and a robust housing structure. It provides precise proximity measurements and operates in harsh environments where reliability is critical.

Product Features

• Brand: Bently Nevada
• Model: 330881-28-07-038-08-02
• Made in: USA
• Type: PROXPAC XL Proximity Transducer
• Approval Options: Features 3300 XL 8 mm probe with multiple industry approvals for enhanced performance in various environments.
• Weight: 1.44 kg (3.2 lb)
• Probe Length: 38mm penetration with a 70mm standoff adapter
• Mounting Thread: 3/4-14 NPT (Required with Standoff Adapter)

Technical Specifications

• Temperature Range: -51 °C to +177 °C (-60 °F to +350 °F)
• Housing Material: UV-resistant, glass-reinforced PPS (Polyphenylene Sulfide) thermoplastic
• Housing Ratings: IP66 verified by BASEEFA
• Probe Tip Material: Polyphenylene Sulfide (PPS)
• Probe Cable: 1-meter, 75 Ω triaxial, FEP-insulated
• Connector: Gold-plated brass ClickLoc* connector
• Tensile Strength: 330 N (75 lb) between probe cable and case

Power and Sensitivity

• Power Supply: Requires -17.5 Vdc to -26 Vdc, consuming 12 mA max without barriers.
• Output Resistance: 50 Ω
• Supply Sensitivity: Less than 2 mV change per volt change in input
• Recommended Gap Setting: 1.27 mm (50 mils)

Performance Parameters

• Linear Range: 2 mm (80 mils), from 0.25 mm to 2.3 mm (10 mils to 90 mils)
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5%
• Deviation from Best Fit Line (DSL): Less than ±0.025 mm (±1 mil) in the 0°C to +45°C range
• Frequency Response: 0 to 10 kHz (+0, -3 dB) with up to 305 meters of field wiring
• Minimum Target Size: 15.2 mm (0.6 in) diameter (flat target)
• Shaft Diameter Minimum: 50.8 mm (2.0 in)

FAQ

• 1. What is the maximum temperature the Bently Nevada 330881-28-07-038-08-02 can handle?
• The probe operates in temperatures from -51 °C to +177 °C (-60 °F to +350 °F), making it suitable for most industrial environments.
• 2. What is the recommended gap setting for this proximity transducer?
• The recommended gap setting is 1.27 mm (50 mils) for optimal performance.
• 3. How far can the field wiring be extended?
• Field wiring can extend up to 305 meters (1,000 feet) without significant loss in signal quality.
• 4. Is this product suitable for use in hazardous environments?
• Yes, the Bently Nevada 330881-28-07-038-08-02 is designed to operate in harsh and hazardous environments, with various approval ratings ensuring compliance with industrial safety standards.

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