Bently Nevada 3300 XL 8mm Probe 330103-00-05-10-01-00
Overview
The Bently Nevada 330103-00-05-10-01-00 is a 3300 XL 8 mm proximity probe, the sensing element of the 3300 XL eddy-current transducer system used for radial vibration and axial position measurement on rotating machinery. The part number decodes as a 3300 XL 8 mm probe with M10 x 1 thread and no armor, zero unthreaded length, a 50 mm case length, a 1.0 metre total probe length, a miniature coaxial ClickLoc connector with connector protector and standard cable, and no agency approval option. It is supplied as a genuine Bently Nevada spare with the matching extension cable and Proximitor.
The 3300 XL 8 mm probe family includes both metric and imperial thread options, and the M10 x 1 thread of this variant suits the metric tapped holes used on European and Asian manufactured machines. The complete transducer system is designed for the continuous monitoring duties of API 670 machinery protection, and the probe, extension cable and Proximitor are ordered together as a matched set. The probe tip is sealed against moisture, and the ClickLoc connector with its protector gives a weathertight joint at the back of the probe.
Engineering and Design
The 3300 XL 8 mm probe generates the eddy-current field at its tip, and the tip gap to the shaft is converted by the Proximitor into a proportional voltage with 7.87 V/mm (200 mV/mil) sensitivity. The M10 x 1 thread option allows the probe to be inserted through a tapped hole in the machine casing, with the case length of 50 mm determining how far the probe extends into the case. The 1.0 metre total length must be matched with the extension cable length so that probe, extension and Proximitor add up to the configured system length.
The probe is mounted by screwing it into the case until the tip contacts the shaft, then backing it out to the measured gap set during installation. The ClickLoc connector at the back of the probe is pushed into the matching connector on the extension cable until it clicks, and the connector protector covers the joint against moisture and contamination. After installation, the gap voltage is verified at the Proximitor test jack before the machine is returned to service.
Probe installation starts by checking the case thread and the tip for damage before the probe is screwed into the casing. The probe is advanced until the tip touches the shaft, then withdrawn to the gap that produces the specified static voltage at the Proximitor test jack. The ClickLoc connector is engaged until it clicks and the connector protector is fitted over the joint to keep moisture out of the connection. During service, the recorded static voltage is compared with the baseline at each shutdown; a change indicates casing settlement, probe tip damage or shaft position change.
Key Features
- 3300 XL 8 mm eddy-current proximity probe
- M10 x 1 thread, without armor
- 50 mm case length configuration
- 1.0 metre total probe length
- Miniature coaxial ClickLoc connector with protector
- 200 mV/mil (7.87 V/mm) system sensitivity
- Part of the 3300 XL transducer system with extension cable and Proximitor
Applications
The 330103 family is used on turbines, compressors, pumps, motors, generators and fans for radial vibration and axial position monitoring. The M10 x 1 metric thread suits European and Asian machine casings, and the shorter 1.0 m configuration is common on compact machines and retrofit installations where the junction box is close to the casing.
Specifications
| Part number | 330103-00-05-10-01-00 |
| Family | 3300 XL 8 mm probe, M10 x 1 thread, without armor |
| Unthreaded length | 00 (0 mm) |
| Case length | 05 (50 mm) |
| Total length | 10 (1.0 m) |
| Connector | 01 (ClickLoc with protector, standard cable) |
| Approvals | 00 (not required) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
Why Seven Star LLC
Seven Star LLC supplies genuine Bently Nevada 3300 XL probes, extension cables and Proximitors to reliability programmes across Oman and the GCC. Every probe is verified against the complete part number, including thread, case length and total length, before your order is confirmed, and our team checks the extension cable and Proximitor match for your system length.
Call To Action
Submit a formal inquiry through our RFQ page with the probe part number 330103-00-05-10-01-00, your machine casing thread and the required system length. We will confirm the correct 3300 XL configuration and respond with a formal quotation. | Inquiry Form
Bently Nevada, a division of Baker Hughes, is a global leader in asset condition monitoring and protection technologies. For over six decades, the company has set the industry standard in machinery diagnostics, vibration analysis, and predictive maintenance solutions.
Its advanced systems and sensors are designed to ensure maximum equipment uptime, safety, and efficiency across power generation, oil & gas, and industrial manufacturing sectors. From vibration probes and monitoring racks to software platforms like System 1, Bently Nevada products enable real-time insight and data-driven decision-making.
Seven Star LLC supplies genuine Bently Nevada equipment, sensors, and monitoring solutions to clients across the Middle East, providing trusted reliability, expert support, and seamless integration for modern industrial operations.
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