Bently Nevada 330180-10-05 3300 XL Proximitor Sensor

Description

330180-10-05 specifies a 3300 XL Proximitor Sensor configured for a 1.0 m system length and designed for panel-mount applications. This sensor conditions and drives the proximity probe signal in non-contact eddy-current measurement chains, converting raw probe output into a linear voltage displacement signal. The integration of Option 10 dictates that the sensor is calibrated for a 1.0 m total system length (typically used in direct-probe or short-range configurations without an extension cable) and comes with a 4-hole panel-mount base.

This specific configuration includes Option 05 agency approvals, qualifying the module for use under CSA, ATEX, and IECEx hazardous area certifications. In contrast to standard non-approved configurations (Option 00) or DIN-rail mounted variants (such as Option 11), the panel-mount base of the 330180-10-05 maintains the classic footprint compatible with older Proximitor styles. It features built-in electrical isolation, removing any necessity for separate isolator plates in high-density installations.

Features

• Option 10 defines a 1.0 m (3.3 ft) system calibration length, configured specifically for panel-mount installations with a 4-hole footprint.
• Option 05 designates CSA, ATEX, and IECEx hazardous area certification, enabling installation under intrinsically safe and non-incendive parameters.
• SpringLoc terminal strip provides robust field-wiring connections without the need for special installation tools.
• A308 aluminum housing construction offers resistance to radio frequency interference (RFI) and electromagnetic interference (EMI).
• Coaxial ClickLoc connector interface secures the sensor-to-cable attachment for structural stability.
• -17.5 Vdc to -26 Vdc power supply input compatibility supports connection to 3500 monitoring systems.

Applications

Typical heavy-industry machinery monitoring applications include:

• Shaft radial vibration and axial position measurement on high-speed turbines and compressors.
• Shaft eccentricity and thermal expansion monitoring on utility generators and electric motors.
• General rotating machinery protection systems requiring ATEX/IECEx certified intrinsically safe sensors.

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the Proximitor sensor directly to a flat panel using the standard 4-hole mounting footprint.
• Ensure proper electrical isolation by utilizing the integrated isolation base, preventing ground loops.
• Use a 3-conductor shielded triad cable (0.2 to 1.5 mm2 or 16 to 24 AWG) for field wiring connections to the monitor.
• Strip field wires to the recommended length before inserting into the SpringLoc terminal strip.
• Ensure the coaxial connection is finger-tight (0.565 Nm maximum torque) to prevent damage to gold contacts.

Compliance and Certifications

• CSA (Class I, Division 2, Groups A, B, C, D)
• ATEX (Ex ia IIC T4/T5 Ga, Ex nA IIC T4/T5 Gc, Ex ec IIC T4/T5 Gc)
• IECEx (Ex ia IIC T4/T5 Ga, Ex nA IIC T4/T5 Gc, Ex ec IIC T4/T5 Gc)
• CE Mark