Description

The 330180-90-00 is a Bently Nevada 3300 XL Proximitor Sensor, a critical component of the 3300 XL 8mm Proximity Transducer System. This sensor is engineered to convert high-frequency signals from a proximity probe into a proportional DC voltage output, enabling precise measurement of both static (position) and dynamic (vibration) values in rotating machinery. It is designed for complete interchangeability with other 3300 XL system components, eliminating the need for individual component matching or bench calibration during installation.

Features

• System Compatibility: Fully compatible with 3300 XL 8mm probes and extension cables; backward compatible with legacy 3300 5mm and 8mm transducer systems.
• Robust Connectivity: Features corrosion-resistant, gold-plated ClickLoc connectors with a locking mechanism to prevent loosening during operation.
• Environmental Protection: Includes a pre-installed connector protector.
• RFI/EMI Immunity: Designed for high immunity to radio frequency interference, allowing installation in non-metallic housings without requiring additional shielded conduit.
• Mounting Flexibility: Shares a standard 4-hole mounting footprint with previous generations, providing electrical isolation and eliminating the need for separate isolator plates.

Applications

• Fluid-Film Bearing Machines: Monitoring shaft vibration and position.
• Turbomachinery: Gas and steam turbine exhaust vibration, bearing strut monitoring, and differential expansion near labyrinth seals.
• Compressors: High-speed shaft vibration and eccentricity monitoring to prevent bearing failure.
• General Industrial: Keyphasor reference, speed measurements, and rotor imbalance detection in large motors.

Technical Specifications

Installation Guidelines

• Mounting: The unit supports standard 4-hole panel mounting. Ensure the mounting surface is clean and provides adequate grounding.
• Handling: Use ESD-safe practices when handling the sensor and connectors.
• Wiring: Ensure all connections are finger-tight. The ClickLoc mechanism provides a secure lock; do not over-torque.
• Environment: While highly immune to RFI, avoid routing signal cables near high-voltage power lines or high-EMI sources.
• System Power: Always power down the monitoring system before inserting or removing the Proximitor sensor from the rack or field wiring.

FAQ

What is the primary function of the 330180-90-00?

It acts as the signal processing interface in a proximity transducer system, converting probe tip proximity to a conductive surface into a proportional DC voltage for vibration and position analysis.

Is this sensor compatible with older 3300 series systems?

Yes, it is backward compatible with legacy 3300 5mm and 8mm components, though the system will operate at non-XL specifications when mixed.

Does this model support DIN-rail mounting?

The 330180-90-00 is designed for 4-hole panel mounting. The 3300 XL series housing is designed to be flexible, but this specific order code is configured for panel installation.