Description

330903-00-04-05-02-05 | Bently Nevada | 3300 NSv Proximity Probes

### Product Description
The 330903-00-04-05-02-05 is a non-contact eddy-current proximity probe designed for the Bently Nevada 3300 NSv monitoring system.
Moreover, it measures dynamic and static displacement of rotating shafts with high resolution and thermal stability in harsh industrial environments.
Therefore, it supports continuous condition monitoring of critical machinery such as steam turbines, compressors, and motors to detect misalignment, imbalance, or bearing wear.

### Technical Specifications

### Typical Applications
– Shaft axial position and thrust bearing monitoring in steam and gas turbines
– Radial vibration and gap measurement on compressor and pump shafts
– Differential expansion monitoring in large rotating equipment trains
– Speed and zero-speed detection via gear tooth sensing

### FAQ
What is the standard cable length for this probe?
The integrated coaxial cable is 5 meters long and permanently attached to the probe body.

Is this probe compatible with legacy 3300 series monitors?
Yes, it is fully compatible with all 3300 series monitors, including 3300 XL and 3300 NSv systems.

Does the probe require calibration before installation?
No—each probe is factory-calibrated and shipped with a certified sensitivity curve; no field calibration is needed.

What is the operating temperature range?
The probe operates continuously from –30 °C to +120 °C ambient, with short-term exposure up to +150 °C.

Can it be used in hazardous areas?
Not intrinsically safe by default; use requires appropriate barrier systems and compliance with local area classification standards.

### SEO Title
Bently Nevada 330903-00-04-05-02-05 Proximity Probe

### Meta Description
Bently Nevada 330903-00-04-05-02-05 proximity probe delivers precise shaft displacement measurement for turbine and compressor monitoring. Ensure reliability—download datasheet or contact technical support.