330881-16-04-132-03-02 Bently Nevada 330881 PROXPAC XL 8mm Probe

Product Overview

Bently Nevada 330881-16-04-132-03-02 is a high-precision PROXPAC XL proximity transducer designed for reliable vibration and displacement monitoring in rotating machinery systems. This model includes a 3300 XL 8 mm probe without approvals, a 40 mm standoff adapter, and a compact design for flexible installation. It is manufactured in the U.S.A. and supports stable performance in demanding industrial environments. Its robust structure, high sensitivity, and wide temperature tolerance ensure consistent monitoring accuracy across various applications.

Key Features (Priority Pyramid)

• 2 mm linear measurement range enables precise shaft displacement monitoring in critical machinery systems.
• Frequency response up to 10 kHz supports accurate detection in high-speed rotating equipment.
• 7.87 V/mm sensitivity ensures consistent and reliable signal output across measurement ranges.
• Wide temperature capability allows operation from -51°C to +177°C in harsh environments.
• IP66 protection rating safeguards the device from dust and water ingress.

Technical Specifications

• Brand: Bently Nevada
• Model: 330881-16-04-132-03-02
• Probe Type: 3300 XL 8 mm probe without approvals
• Standoff Adapter: 40 mm
• Probe Penetration: 132 mm
• Fittings: One M20 fitting, two plugs
• Mounting Thread: 3/4-14 NPT
• Linear Range: 0.25 mm to 2.3 mm (2 mm total)
• Frequency Response: 0 to 10 kHz (+0, -3 dB)
• Sensitivity: 7.87 V/mm (±5%)
• Output Resistance: 50 Ω
• Power Supply: -17.5 Vdc to -26 Vdc
• Temperature Range: -51°C to +177°C
• Probe Material: PPS tip with stainless steel housing
• Cable: 1 m triaxial cable, FEP insulated
• Housing Material: UV-resistant PPS with conductive fibers
• Protection Rating: IP66
• Weight: 1.44 kg

Installation Guidelines

• Set the probe gap at 1.27 mm to achieve optimal measurement accuracy.
• Use shielded triaxial cables to reduce signal interference in industrial environments.
• Apply correct torque values to ensure secure mounting and long-term stability.
• Install the probe perpendicular to the target surface for accurate readings.
• Avoid exposure below -34°C to prevent seal damage and maintain performance.

Environmental and Durability Performance

• The housing resists UV exposure and mechanical stress, ensuring long service life.
• Impact-resistant design withstands extreme temperature conditions and physical stress.
• Stainless steel components provide strong corrosion resistance in harsh environments.
• Advanced vibration isolation material ensures stable signal performance.
• The triaxial cable design minimizes electromagnetic interference during operation.

Packing List

• 1 × PROXPAC XL Proximity Transducer
• 1 × 3300 XL 8 mm probe (without approvals)
• 1 × M20 fitting, plugs, and accessories
• 1 × 1-meter connection cable
• Standard industrial packaging
• Shipping via FedEx, UPS, or DHL

FAQ

• What is the ideal gap setting for this transducer?
  The recommended gap setting is 1.27 mm for accurate measurement results.
• Can this sensor operate in high-temperature environments?
  Yes, it operates reliably within -51°C to +177°C for demanding applications.
• How can I reduce signal interference during installation?
  Use shielded triaxial cables and proper grounding techniques to improve signal quality.
• Is this model suitable for high-speed machinery?
  Yes, the 10 kHz frequency response supports high-speed monitoring applications.
• What should I consider when selecting this model?
  Evaluate range, temperature tolerance, mounting requirements, and system compatibility.

Contact Information

Email: sales@nex-auto.com

Phone: +86 153 9242 9628 (WhatsApp)

Partner AutoNex Controls Limited

https://www.autonexcontrol.com/