Bently Nevada 330908-12-31-10-02-00 Position Sensor

Technical Overview

The 330908-12-31-10-02-00 is an advanced proximity probe designed for the 3300 XL NSv (Near-field) series, specifically engineered to provide accurate displacement and vibration measurements on small-shaft machinery. By utilizing specialized electromagnetic coil geometry, this probe detects sub-micron changes in target distance, solving common monitoring inaccuracies found when using standard 8mm probes on small targets. It serves as an essential diagnostic tool for protecting high-speed rotating equipment in industrial applications.

Detailed Technical Specifications

• System Series: 3300 XL NSv Proximity Transducer System

• Probe Model: 330908-12-31-10-02-00

• Unthreaded Case Length: 12 mm

• Overall Case Length: 31 mm

• Total Cable Length: 1.0 meter

• Connector Type: Miniature Coaxial ClickLoc connector

• Agency Approval: 00 (Standard)

• Linear Range: 1.0 mm (40 mils)

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

• Storage Temperature: -51°C to +177°C

• Probe Tip Material: Polyphenylene Sulfide (PPS)

• Housing Material: AISI 303 Stainless Steel

Model Configuration Breakdown

The part number 330908-12-31-10-02-00 defines the specific physical and electrical build of the transducer:

• 330908: Base model for the 3300 XL NSv Proximity Probe.

• 12: Configured with an unthreaded case length of 12 mm.

• 31: Specifies the total physical probe case length as 31 mm.

• 10: Sets the total system cable length to 1.0 meter.

• 02: Includes the Miniature Coaxial ClickLoc connector with integrated protective armor.

• 00: Indicates that no additional specialized agency approvals are required.