The Bently Nevada 330180-X1-RU 145004-13 is part of the 3300 XL 8 mm Proximity Transducer System, engineered for precise measurement of shaft vibration, position, and speed in fluid-film bearing machines. This sensor outputs a voltage proportional to the distance between the probe tip and the conductive surface, providing accurate static and dynamic measurements. It meets API 670 standards for mechanical configuration, linear range, accuracy, and temperature stability. The unit supports full interchangeability with other 3300 series 5 mm and 8 mm components, reducing calibration complexity.

Technical Specifications

Applications

• Vibration and position monitoring of turbines, compressors, and pumps

• Keyphasor reference and rotational speed measurements

• Machinery protection systems in oil, gas, and power generation industries

• High-temperature bearing condition monitoring

• Installations requiring hazardous area certifications

Advantages

• Compliant with API 670 standards for accuracy and reliability

• High immunity to RFI/EMI for stable readings in harsh environments

• SpringLoc terminal strips for faster, tool-free wiring

• ClickLoc gold-plated connectors for secure, corrosion-resistant attachment

• Fully interchangeable with other 3300 series components

• Optional Extended Temperature Range (ETR) for demanding applications

FAQ

Q1: What is the primary function of the 330180-X1-RU Proximitor Sensor?

A1: It measures shaft vibration, position, and speed by detecting the distance between the probe and the target surface.

Q2: Does it meet API standards?

A2: Yes, it meets API 670 requirements for mechanical configuration, linear range, and accuracy.

Q3: Can it be installed in hazardous areas?

A3: Yes, it has ATEX, IECEx, and CSA approvals for various hazardous locations.

Q4: Is it backward compatible with older Bently Nevada systems?

A4: Yes, it is compatible with non-XL 3300 series 5 mm and 8 mm components.

Q5: What is the recommended gap for radial vibration measurements?

A5: Approximately 1.27 mm (50 mils), corresponding to -9 VDC output.

Q6: Can it operate in high-temperature environments?

A6: Yes, with the ETR version, it can withstand up to +218°C at the probe tip.

Q7: What type of cable is used?

A7: 75 Ω triaxial cable with FEP or PFA insulation, optional armor.

Q8: What is the frequency response range?

A8: 0 to 10 kHz, with ±3 dB tolerance.

Q9: How is the wiring connected?

A9: Via SpringLoc terminal strips, eliminating the need for screw-type clamps.

Q10: Does it require calibration to specific materials?

A10: It is factory-calibrated to AISI 4140 steel; other calibrations are available on request.