330881-28-05-090-00-02 | PROXPAC XL Proximity Transducer

Overview:

The Bently Nevada 330881-28-05-090-00-02 PROXPAC XL Proximity Transducer is a highly efficient and rugged proximity probe system. It integrates the 3300 XL Proximitor sensor within a self-contained housing, eliminating the need for extension cables or separate Proximitor housings. Ideal for use in harsh environments, this unit features an advanced Polyphenylene Sulfide (PPS) housing, offering superior strength and electrostatic discharge protection. The PROXPAC XL is built to withstand IP66 and Type 4X rated environments, making it suitable for a wide range of industrial applications.

Key Features:

• Self-contained system: Includes the 3300 XL Proximitor sensor within the housing.
• Durable PPS housing: Made from advanced thermoplastic material with glass and conductive fibers for enhanced protection.
• No external Proximitor required: Direct wiring between monitors and PROXPAC XL Assemblies.
• Designed for severe environments: Rated Type 4X and IP66 for added protection.

Technical Specifications:

• Manufacturer: Bently Nevada
• Model: 330881-28-05-090-00-02 PROXPAC XL Proximity Transducer
• Weight: 1.44 kg
• Input: 3300 XL 8 mm proximity probe with a 1-meter cable length.
• Power Supply: -17.5 Vdc to -26 Vdc without barriers; -23 Vdc to -26 Vdc with barriers.
• Supply Sensitivity: Less than 2 mV change in output per volt change in input voltage.
• Output Resistance: 50 Ω
• Nominal Probe Resistance: 7.59 ± 0.50 Ω at 1-meter length.
• Frequency Response: 0 to 10 kHz (+0, -3 dB) with up to 305 meters (1000 feet) of wiring.
• Deviation from Best Fit Line: Less than ±0.025mm (±1 mil) from 0°C to +45°C.
• Target Size: Minimum 15.2 mm (0.6 in) diameter flat target.
• Shaft Diameter: Minimum 50.8 mm (2.0 in), recommended minimum 76.2 mm (3.0 in).

Ordering Information:

• Model: 330881 – PROXPAC XL Proximity Transducer
• Probe Option: 28 – 3300 XL 8 mm probe with multiple approvals
• Standoff Adapter Option: 05 – 50 mm
• Probe Penetration Option: 090 – 90 mm
• Fittings Option: 00 – No fittings; includes two plugs and two washers
• Mounting Thread Option: 02 – 3/4-14 NPT (required for standoff adapter)

FAQ:

Q1: What is the PROXPAC XL used for?
A1: The PROXPAC XL is used in proximity-based monitoring of rotating equipment in harsh environments, offering a self-contained solution without the need for extension cables.

Q2: What is the main benefit of the PROXPAC XL’s integrated design?
A2: It eliminates the need for separate Proximitor housing and extension cables, simplifying the installation process and improving system reliability.

Q3: What environments is the PROXPAC XL rated for?
A3: The PROXPAC XL is rated for IP66 and Type 4X environments, making it suitable for extreme conditions, including exposure to dust, water, and corrosive elements.

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