Product Description

Overview

The Bently Nevada 330180-90-05 is a precision 3300 XL 8mm Proximitor Sensor engineered for high-speed rotating machinery. It serves as the signal processing component of the 3300 XL proximity transducer system, converting the distance between the probe tip and a conductive target into a proportional electrical signal.

This configuration is widely used in industrial plants worldwide, featuring a 9-meter system length with panel mount hardware and multiple safety approvals including CSA, ATEX, and IECEx for Division 2 or Zone 2 environments. The system supports both vibration and position measurements, as well as Keyphasor speed and timing signals.

Technical Specifications

Functional Highlights

• Global Interchangeability: Compatible with all 3300 XL 8mm probes and extension cables, eliminating bench calibration or component matching.

• Extreme Temperature Capability: Maintains linearity and accuracy under wide temperature ranges.

• Robust Mounting: Panel mount design secures the sensor in high-vibration environments.

• Precision Performance: Provides accurate radial and axial measurements with minimal deviation over the full 2 mm linear range.

• Multi-Agency Certified: Suitable for hazardous areas worldwide, supporting CSA, ATEX, and IECEx approvals.

Applications

• Radial vibration monitoring of fluid-film bearing shafts

• Axial (thrust) position measurement for turbines and compressors

• Keyphasor signal generation for rotational speed and phase analysis

• Monitoring shaft-to-casing differential expansion

Comparison Note: 330180-90-05 vs 330180-91-05

The -90 version uses panel mount hardware for bolted installation on flat surfaces. The -91 version features a DIN rail clip, suitable for snap-in installation but less ideal in extreme vibration conditions. Performance and electronic specifications are identical.

FAQ

Q: Can this sensor operate in extreme temperatures?
A: Yes, it is rated from -52°C to +100°C (-62°F to +212°F).

Q: Is this sensor compatible with older 3300 series units?
A: Yes, full interchangeability is supported with other 3300 XL 8mm probes and extension cables.

Q: What mounting options are available?
A: The -90 model features a panel mount, while -91 uses a DIN rail clip.

Q: Does it support hazardous area installation?
A: Yes, it is approved for Division 2 / Zone 2 locations under CSA, ATEX, and IECEx standards.