Description

330876-01-90-00-00 | Bently Nevada | 3300 XL 50 mm Proximity Probe

### Product Description
The 330876-01-90-00-00 is a non-contact eddy-current proximity probe engineered for high-accuracy shaft vibration and position measurement.
Moreover, it delivers stable, linear output in harsh industrial environments where temperature stability and electromagnetic immunity are critical.
Therefore, it is routinely integrated into machinery protection systems for continuous monitoring of rotating equipment such as steam turbines and centrifugal compressors.

### Technical Specifications

### Typical Applications
– Steam turbine shaft vibration and axial position monitoring
– Centrifugal compressor thrust bearing displacement detection
– Gas turbine rotor dynamic clearance measurement
– Large motor shaft runout and eccentricity analysis

### FAQ
What is the operating temperature range?
−40 °C to +125 °C ambient, with probe tip rated to +200 °C for short-term exposure.

Is this probe compatible with 3300 series monitors?
Yes, it is designed specifically for use with Bently Nevada 3300 XL and legacy 3300 monitoring systems.

Does it require calibration with a specific extension cable?
Yes, it must be used with a matched 3300 XL extension cable (e.g., 330130-040-00-00) to maintain system linearity and sensitivity.

Can it be used in hazardous areas?
No—this probe is not intrinsically safe or explosion-proof; hazardous area use requires appropriate barrier systems and certification review.

What is the nominal sensitivity?
4.0 V/mm (100 mV/mil) at 10 kHz, per API 670 4th Edition requirements.

### SEO Title
Bently Nevada 330876-01-90-00-00 Proximity Probe

### Meta Description
Bently Nevada 330876-01-90-00-00 3300 XL 50 mm proximity probe delivers precise shaft vibration and position data for critical rotating machinery. Request datasheet or technical support today.