3300 XL 8 mm Proximity Probe | 330103-00-05-10-10-02-00 | Bently Nevada

Technical Specifications

The Bently Nevada model 330103-00-05-10-02-00 is a 3300 XL 8 mm eddy current proximity probe, commonly used for monitoring vibration, displacement, and speed in rotating machinery. It is widely applied in equipment such as steam turbines, centrifugal compressors, large water pumps, fans, and industrial electric motors.

Main Application Scenarios

Radial Vibration: Monitors the dynamic runout of the internal shaft of a bearing.

Axial Displacement: Monitors the axial movement of a thrust bearing and the axial position of the rotor.

Key Phase and Speed: Provides a keyphasor trigger signal and speed measurement in conjunction with the keyway on the shaft.

Mechanical Installation and Cross-Interference Control

Minimum Probe Head Clearance (Prevents Side Interference): The mounting hole around the probe tip must be counterbore. A minimum of 24 mm diameter (or 3 times the probe diameter) of metal-free open space must be left around the probe's metal housing to prevent eddy current induction between the probe side and the mounting hole wall.

Adjacent Probe Spacing (Prevents Mutual Interference): If two probes are installed in the same bearing housing (e.g., for vertical and horizontal X-Y vibration monitoring), the minimum distance between the centerlines of the two probes must be at least 40 mm yards (approximately 1.6 inches).

Technical FAQ

Q: What are the mounting thread specifications and outer protection defined for the basic model 330103-00-05-10-10-02-00?

A: The basic model 330103 uses a metric M10×1 thread. Due to the inclusion of armor-related process combinations in the options, the probe cable itself has stainless steel braided armor (Armor) protection.

Q: What connector details does the repeated "10-02" combination in this non-standard model, combined with the cable armoring process, represent?

A: It indicates that the probe is equipped with a standard Miniature coaxial ClickLoc connector (without an external protective sleeve), and the cable is wrapped with a high-strength stainless steel armor layer to resist mechanical scratches and industrial oil contamination.

Q: What are the strict limitations of the "00" option at the end regarding the industrial installation environment for 330103-00-05-10-10-02-00?

A: 00 indicates that this batch has not applied for explosion-proof certification from a specific agency and is only suitable for non-hazardous areas of the factory.

Q: In actual installation, if the six-segment coding causes a problem with the DCS/control system range matching, how can the probe's electrical parameters be verified?

A: This probe is essentially a standard 3300 XL 8mm probe series. When paired with the corresponding preamplifier system, its standard output sensitivity within the nominal linear measurement range remains strictly maintained at 8 V/mm (200 mV/mil).

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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