Bently Nevada 330130-00-05-05-02-00 3300 XL Proximity Probe

Description

Fully threaded 3/8-24 UNF steel probe body (Option 00) with 0.5 in overall case length (Option 05) and 0.5 m total cable length (Option 05) — 330130-00-05-05-02-00.

This orderable configuration represents a specific combination of physical dimensions, mounting features, cable properties, and certification options within the Bently Nevada 3300 XL 8 mm Proximity Transducer System. The probe operates on the non-contact eddy-current measurement principle, sensing microscopic changes in distance to a conductive metal target. It is used in heavy-industry applications to monitor machine parameters including shaft vibration, axial position, thrust displacement, and rotational speed on high-speed critical assets such as steam turbines, centrifugal compressors, and industrial pumps.

Features

• Fully threaded case: Option 00 specifies 0.0 inches of unthreaded length, allowing the entire probe body to be threaded for flexible mounting adjustment.
• Short case length: Option 05 specifies an overall case length of 0.5 inches (13 mm) for installation in narrow machinery housings or brackets.
• Integrated lead length: Option 05 provides a 0.5-meter (1.6 feet) probe cable that mates directly with standard 3300 XL extension cables.
• Coaxial cable and connection: Option 02 provides a miniature coaxial ClickLoc connector with a standard FEP jacketed cable for environmental protection.
• General-purpose configuration: Option 00 indicates that no special hazardous area agency approvals are certified with this specific unit.
• Process seal: Designed with a polyphenylene sulfide (PPS) tip and stainless steel body to prevent oil and gas leakage under pressure.

Applications

Typical machinery applications where this configuration is implemented include:

• Thrust displacement and axial position monitoring on gas and steam turbines
• Radial vibration and shaft alignment tracking on high-pressure centrifugal compressors
• Rotational speed and phase reference keyphasor measurements on generator shafts
• Continuous casing expansion and valve position monitoring in power generation plants

Ordering Information

Technical Specifications

Installation Guidelines

To establish correct installation alignment and protect the electrical integrity of the sensor system, apply the following practices:

• Thread Torque: For the 3/8-24 UNF steel probe body, apply a nominal installation torque of 3.4 N-m (30 in-lb). Under no circumstances exceed 11.3 N-m (100 in-lb) of torque during mounting adjustments.
• Gap Setting: Position the probe tip at the midpoint of the linear range. Connect the probe to the Proximitor Sensor and monitor the voltage output; set the nominal gap when the output reading registers approximately -10 VDC.
• Target Area: Ensure the target surface is a flat, conductive metal face with a diameter of at least 15.2 mm (0.6 in) to avoid signal calibration errors.
• Coaxial Protection: Keep the miniature coaxial connection dry and free from contaminants. Using a standard connector protector is recommended to electrically isolate the connector shell from the machine ground.

Compliance and Certifications

This product configuration is manufactured to standard industrial quality controls under Option 00 and does not carry hazardous area certifications (such as ATEX, IECEx, or CSA approvals). For hazardous area installations, alternative configurations containing approval Option 05 or regional suffixes such as -CN (NEPSI + CCC for China) must be specified. This standard general-purpose unit is suitable for installation in non-hazardous machinery locations.