Bently Nevada 330104-15-25-10-02-05 Proximity Probes

Bently Nevada 330104-15-25-10-02-05 Proximity Probes 

Description:
The Bently Nevada 330104-15-25-10-02-05 Proximity Probe is a 

high-precision sensing device designed for non-contact measurement 

of shaft displacement and vibration in rotating machinery. Part of the 

3300 XL series, this probe is engineered for reliable operation in 

demanding industrial environments, providing critical data for condition 

monitoring and predictive maintenance applications.

Specifications:
Probe Type: Proximity Probe (3300 XL series)
Sensing Range: ±0.020 inches (±0.5 mm), enabling accurate measurements of 

shaft position and vibrations
Cable Length: 25 feet (7.62 meters), providing flexibility for installation in 

various settings
Probe Tip Diameter: 8 mm, suitable for compact installations
Operating Temperature: -40°F to 185°F (-40°C to 85°C)
Output Signal: 4-20 mA, facilitating integration with monitoring and control systems
Frequency Response: Designed for high-frequency applications, capable of 

operating up to 100 kHz
Mounting: Flexible mounting options to simplify installation on different machinery 

types

Applications:
Turbine Monitoring: Essential for tracking axial and radial displacement in steam 

and gas turbines, contributing to operational safety and efficiency.
Compressors: Used to monitor alignment and vibration of compressor shafts, 

improving reliability and performance.
Generators: Vital for ensuring precise positioning of generator shafts, preventing 

potential mechanical issues.
Industrial Machinery: Suitable for a wide range of applications across industries 

such as oil and gas, power generation, and manufacturing, where accurate 

monitoring of rotating equipment is critical.