Product Description

Overview

The Bently Nevada 330100-90-05 is a high-precision Proximitor Sensor from the 3300 XL series, designed to measure both static shaft positions and dynamic vibration in rotating machinery. This sensor delivers a voltage output directly proportional to the distance between the probe tip and the conductive target, ensuring accurate real-time monitoring for critical industrial equipment.

The "-90-05" configuration specifies a total cable length of 9 meters and includes agency-approved certification for compliance with industrial safety and performance standards, making it suitable for applications in power generation, oil and gas, and chemical processing environments.

Key Technical Features

Compact and Robust Design

• Probe diameter: 5/8 mm, ideal for installations in restricted spaces

• Compatible with standard 4-hole 3300 mounting pattern, allowing retrofit into legacy systems

• Fits within existing mounting space while observing minimum cable bend radius

Power and Signal Integrity

• Operates on 24 VDC for reliable and energy-efficient performance

• Functions as a proximity switch for precise distance measurement

• High immunity to electromagnetic interference (EMI), maintaining accuracy in electrically noisy environments

Vibration and Position Monitoring

• Suitable for radial vibration and axial displacement measurements

• Provides Keyphasor reference for speed monitoring and phase analysis

• Stable output over a wide temperature range for harsh operating conditions

Installation and Maintenance

• Compatible with both DIN-rail and panel mounting

• Electrical isolation achieved via integrated mounting base

• Routine checks include cable integrity, physical inspection, and calibration verification

Specifications Table

Applications

• Real-time monitoring of turbines, compressors, and motors

• Vibration and position measurements on fluid-film bearing machines

• Speed measurement and phase reference applications

FAQ

Q: Is the 330100-90-05 compatible with older 3300 Proximitor components?
A: Yes, it shares the same 4-hole mounting pattern and mounting dimensions for seamless integration.

Q: What environments is this sensor suitable for?
A: It is designed for industrial environments with high electrical noise and wide temperature ranges.

Q: How often should the sensor be maintained?
A: Routine inspection of physical condition, cable connections, and calibration verification is recommended.