Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330102-00-40-10-01-05 |
| Brand | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Origin | USA |
| Weight | 0.15 kg |
| Dimensions | 1.5 x 1.3 x 117 cm |
| Power Consumption | Passive probe device, powered by compatible Proximitor sensor system |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF thread |
| Probe Construction | Armored probe design |
| Unthreaded Length | 0.0 in |
| Overall Case Length | 4.0 in |
| Total Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector with connector protector |
| Cable Type | Standard cable |
| Agency Approvals | CSA, ATEX, IECEx |
| Measurement Function | Static position and dynamic vibration measurement |
| Signal Principle | Eddy-current proximity measurement |
| System Compatibility | Bently Nevada 3300 XL 8 mm Proximity Transducer System |
Eddy-Current Probe Scaling and Rotor Dynamics Measurement
The 3300 XL 8 mm Proximity Probe uses an eddy-current sensing principle to convert the distance between the probe tip and conductive target surface into an electrical output voltage. Therefore, the connected Proximitor sensor can process both shaft displacement position signals and dynamic vibration signals.
Moreover, the probe supports rotor dynamics monitoring by providing displacement data from fluid-film bearing machines. The measurement circuit maintains consistent signal behavior through interchangeable probe, extension cable, and Proximitor sensor configurations.
The system design follows API 670 mechanical configuration requirements for linear range, accuracy, and temperature stability when configured as a complete 3300 XL 8 mm proximity transducer system.
Frequently Asked Questions
Q: What measurement signals can the 330102-00-40-10-01-05 provide?
A: The probe measures shaft position and vibration displacement through eddy-current distance detection between the probe tip and conductive target surface.
Q: Does this probe require individual calibration with extension cables?
A: No. The 3300 XL 8 mm system supports interchangeable probes, extension cables, and Proximitor sensors without individual component matching or bench calibration.
Q: What connector configuration does this model use?
A: This model uses a miniature coaxial ClickLoc connector with a connector protector and standard cable configuration.
Field Installation Guidelines
Install the probe according to the mechanical clearance requirements of the monitored machine and verify the 3/8-24 UNF mounting thread engagement before operation.
Maintain proper cable routing practices to reduce mechanical stress and avoid sharp bending near the probe connector area. Additionally, separate the proximity signal cable from high-voltage power wiring to minimize electrical interference.
Connect the probe with compatible 3300 XL Proximitor sensor equipment and verify the electrical gap voltage before commissioning. The standard Bently Nevada installation procedure uses gap voltage validation, with typical target verification around -10 VDC for correct probe operating position.
Ensure the armored section remains mechanically protected and maintain proper grounding and shielding practices for the complete proximity measurement circuit.
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