Description

330901-00-70-10-02-05 | Bently Nevada | 3300 NSv Proximity Probes

### Product Description
The 330901-00-70-10-02-05 is a non-contact eddy-current proximity probe designed for the Bently Nevada 3300 NSv monitoring system.
Moreover, it delivers high-fidelity displacement and vibration measurements for rotating machinery health assessment in continuous operation.
Therefore, it is commonly installed on steam turbines, compressors, and centrifugal pumps to support predictive maintenance and avoid unplanned downtime.

### Technical Specifications

### Typical Applications
– Steam turbine shaft displacement monitoring
– Centrifugal compressor radial and axial vibration measurement
– Gas turbine bearing housing vibration analysis
– Large motor rotor position verification

### FAQ
What is the standard output signal?
The probe outputs a 4–20 mA current signal proportional to measured gap, compatible with 3300 NSv monitors.

Is calibration required before installation?
Yes—each probe must be calibrated with its matching extension cable and monitor channel using the Bently Nevada 3300 calibration procedure.

Can this probe operate in high-temperature environments?
It is rated for continuous operation up to +120 °C at the probe tip; ambient temperature limits depend on cable and connector selection.

What is the nominal sensing range?
The nominal linear range is 2.0 mm (0.08 in) with a sensitivity of 4.0 V/mm (100 mV/mil).

Does it require a specific power supply?
It operates from the 3300 NSv monitor’s integral 24 VDC excitation source; no external power is needed.

### SEO Title
Bently Nevada 330901-00-70-10-02-05 Proximity Probe

### Meta Description
Bently Nevada 330901-00-70-10-02-05 proximity probe delivers precise shaft displacement data for critical rotating equipment. Order certified OEM replacement today.