Bently Nevada 3300 NSv | 330901-00-08-10-02-00 | Proximity Probe

Product Description

The 330901-00-08-10-02-00 from Bently Nevada is part of the 3300 NSv (Narrow Side-view) proximity transducer family, engineered specifically for rotating machinery installations where axial space is severely limited. Unlike standard 3300 XL probes, the NSv design relocates the sensing coil to the side of the probe body, allowing reliable shaft vibration and position measurement in compact housings.

This probe operates on the proven eddy-current measurement principle and is intended for continuous machinery protection and condition monitoring. Its short stainless-steel housing, integrated probe cable, and miniature ClickLoc connector make it well-suited for high-vibration, high-temperature industrial environments.

The 330901-00-08-10-02-00 probe must be used with compatible 3300 NSv extension cables and 3300 NSv Proximitor® drivers to maintain calibration accuracy and system linearity.

Key Design Characteristics

The 3300 NSv probe series is optimized for installations where radial or axial clearance prevents the use of conventional proximity probes. The narrow side-view geometry enables mounting close to thrust collars, gear hubs, and small-diameter shafts without compromising measurement stability.

The ClickLoc coaxial connector provides a positive locking interface that resists loosening under continuous vibration, improving long-term signal integrity. The stainless-steel probe body offers corrosion resistance and mechanical robustness for oil-lubricated and high-speed machinery.

Technical Specifications

Mechanical Characteristics

• Probe series: 3300 NSv Narrow Side-view

• Probe body diameter: 0.8 in (20.3 mm)

• Case length: 0.8 in

• Unthreaded length: 0.0 in

• Integrated probe cable length: 1.0 m (39 in)

• Connector type: Miniature coaxial ClickLoc

• Probe body material: Stainless steel

Electrical / Measurement Characteristics

• Measurement principle: Eddy current, non-contact

• Typical measured variables: Shaft vibration, radial displacement, shaft position

• Required system components: 3300 NSv extension cable and 3300 NSv Proximitor® driver

• Output signal characteristics: Defined by paired driver configuration

Environmental Limits

• Operating temperature range: –52°C to +177°C (–62°F to +351°F)

• Storage temperature range: –52°C to +177°C

• Environmental sealing: Suitable for oil mist and industrial enclosures

General Information

• Product type: Proximity probe

• Manufacturer: Bently Nevada

• Weight: 0.32 kg

Typical Applications

This probe is commonly installed on critical rotating equipment where installation space is restricted, including steam and gas turbines, centrifugal compressors, pumps, electric motors, gearboxes, and auxiliary drive trains. It is widely used in machinery protection systems, vibration monitoring racks, and predictive maintenance platforms.

Compatibility and System Notes

The 330901-00-08-10-02-00 is not interchangeable with standard 3300 XL probes. For correct calibration and linear response, it must be paired exclusively with matching 3300 NSv cables and drivers. Mixing NSv and XL components may result in measurement errors or reduced accuracy.

FAQ

Is this probe compatible with 3300 XL drivers?
No. The 3300 NSv probe requires a dedicated 3300 NSv Proximitor® driver to maintain system calibration.

Why choose an NSv probe instead of a standard proximity probe?
NSv probes are designed for tight installations where axial or radial clearance does not allow the use of conventional front-view probes.

Can this probe measure both vibration and position?
Yes. When configured correctly, it supports shaft vibration, displacement, and static position measurements.