Product Overview
The Bently Nevada 330101-25-44-10-02-05 is a 3300 XL 8 mm probe with a 3/8-24 UNF thread, without armor. This component is engineered for precise vibration measurement in rotating machinery, offering enhanced durability through patented TipLoc and CableLoc designs. The probe provides a 330 N (75 lbf) pull strength for secure cable attachment, reducing downtime risks in critical applications.
Technical Specifications Breakdown
Key parameters for the 330101-25-44-10-02-05 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor |
| Unthreaded Length Option | 25 - 2.5 in |
| Overall Case Length Option | 44 - 4.4 in |
| Total Length Option | 10 - 1.0 metre (3.3 feet) |
| Connector and Cable-Type Option | 02 Miniature coaxial ClickLoc connector, standard cable |
| Approvals | 05: CSA, ATEX, IECEx |
| Nominal Probe DC Resistance (1.0 m) | 7.59 ± 0.50 Ω |
| Linear Range | 2 mm (80 mils) |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Weight per Meter | 323 g/m (11.4 oz) |
| Standard Probe Temperature Range | -52°C to +177°C (-62°F to +350°F) |
Industry Applications
Its robust PPS tip and stainless steel case withstand harsh environments, while the 2 mm linear range ensures accurate data for predictive maintenance. Compared to smaller probes, the 8 mm design offers thicker encapsulation for improved physical robustness.
Installation and Setup Guidance
Mount the probe with the 3/8-24 UNF thread into a suitable bracket or housing. Use field wiring of 0.2 to 1.5 mm² (16 to 24 AWG) with a 3-conductor shielded triad cable. Maximum cable length between the 3300 XL Proximitor Sensor and monitor is 305 meters (1,000 feet). Set the recommended gap to -9 Vdc (approximately 1.27 mm or 50 mils) for radial vibration measurements.
Maintenance and Reliability
Inspect the probe and cable periodically for physical damage. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent pressure seal failure. The optional FluidLoc cable prevents oil leakage through the cable interior. For extended temperature range probes, the tip withstands up to +218°C (+425°F).
Compatibility and Integration
This probe integrates with Bently Nevada 3300 XL extension cables and Proximitor sensors. The miniature coaxial ClickLoc connector ensures secure connections. The system delivers an Incremental Scale Factor of 7.87 V/mm (200 mV/mil) ±5% for standard 1-meter systems over 0°C to +45°C.
Selection Guide and Purchasing Advice
When selecting a probe, consider the required cable length and environmental approvals. The 330101-25-44-10-02-05 includes CSA, ATEX, and IECEx certifications for hazardous areas. AutoDCSTech offers this model with fast shipping and expert support. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 330101-25-44-10-02-05 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
