Bently Nevada 330901 NSv Probe | Industrial Shaft Monitoring

Product Description – Bently Nevada 330901‑00‑41‑05‑02‑CN NSv Proximity Probe

Description / Overview

The Bently Nevada 330901‑00‑41‑05‑02‑CN NSv proximity probe is a high-precision eddy-current sensor engineered to measure the distance between its tip and a conductive surface, typically a rotating shaft. It forms a critical part of the 3300 XL monitoring system, together with extension cables and Proximitor® sensors.

Its robust stainless-steel housing ensures reliable performance in demanding industrial environments. Moreover, it provides accurate vibration, axial displacement, and Keyphasor® phase reference signals, enabling effective machinery protection and predictive maintenance.

Technical Specifications

General Information

• Model Number: 330901‑00‑41‑05‑02‑CN

• Series: 3300 XL NSv Proximity Probe

• Type: Eddy-current displacement sensor

• Probe Tip Diameter: 8 mm

• Thread Size: M14 × 1.5

• Probe Length: 50 mm

• Cable Length: 4.1 m integral cable

• Connector Type: Standard connectors (probe and Proximitor® ends)

• Housing Material: Stainless steel

• Weight: 100 g

• Country of Origin: CN (China, indicated by suffix “‑CN”)

• Warranty: 12 months

Performance & Electrical

• Linear Range: 0 to 2.0 mm (0 to 80 mils)

• Nominal Gap: 1.5 mm (60 mils typical)

• Scale Factor: –200 mV/mil (–7.87 mV/µm) ±6%

• Frequency Response: DC to 10 kHz (±3 dB)

Environmental Ratings

• Operating Temperature: –51 °C to +177 °C

• Storage Temperature: –55 °C to +200 °C

• Pressure Rating: Up to 200 psi

FAQ

Q1: What is the linear range of the 330901 probe?
The probe provides a linear measurement range from 0 to 2.0 mm (0 to 80 mils).

Q2: What is the nominal gap for this probe?
The nominal gap is typically 1.5 mm (60 mils), ensuring accurate displacement measurement.

Q3: What cable length is included with this probe?
This probe includes a 4.1-meter integral cable for reliable connection to Proximitor® sensors.

Q4: Can it operate in extreme environments?
Yes, it operates from –51 °C to +177 °C and withstands oil, vibration, and mechanical stress.

Q5: Is this probe compatible with other 3300 XL components?
Yes, it integrates seamlessly with 3300 XL extension cables and Proximitor® sensors.