Product Introduction
When probe tip failure or cable pull-out threatens machine monitoring, the Bently Nevada 330191-00-70-05-05 delivers proven robustness. This 3300 XL 8mm ETR proximity probe incorporates patented TipLoc and CableLoc technologies to withstand mechanical abuse and prevent fluid leaks. Designed for rotating machinery protection, it ensures reliable measurement in harsh industrial environments.
Technical Specifications Breakdown
| Parameter |
Value |
| Power Requirement |
-17.5 Vdc to -26 Vdc (nonincendive), -23 Vdc to -26 Vdc with barriers |
| Output Resistance |
50 Ω |
| Probe DC Resistance (0.5m length) |
7.45 ± 0.50 Ω |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 303 or 304 stainless steel (SST) |
| Standard Cable |
75Ω triaxial, FEP insulated |
| Tensile Strength (probe case to lead) |
330 N (75 lbf) |
| Maximum Connector Torque |
0.565 N·m (5 in·lbf) |
| Probe Case Thread |
3/8-24 UNF, max engagement 0.563 in |
| Probe Weight |
323 g/m (11.4 oz) |
Installation & Setup Guidance
The Bently Nevada 330191-00-70-05-05 features a 3/8-24 UNF thread and unthreaded length of 0.0 inches. Select the appropriate overall case length (70 = 7 inches) and total cable length (05 = 0.5 meter). For fluid‑sealing applications, opt for the FluidLoc cable option. Use standard or extended temperature range cables per operating conditions.
Application Scenarios
This probe excels in turbine, compressor, and pump vibration monitoring. Its robust PPS tip and CableLoc design prevent failure from physical impact or cable stress. The 330191-00-70-05-05 also includes agency approvals (CSA, ATEX, IECEx) for hazardous locations, making it ideal for oil & gas and power generation.
Maintenance & Reliability
The Viton® O‑ring seal provides differential pressure sealing between tip and case. Temperature schedules range from -55°C to +232°C depending on classification. The gold‑plated connectors ensure corrosion‑resistant signal integrity. Minimal maintenance is required due to the rugged construction.
Selection Guide & Purchasing Advice
When ordering the Bently Nevada 330191-00-70-05-05, verify the unthreaded length and total cable length match your installation. Agency approval option 05 includes CSA, ATEX, and IECEx. For reliable sourcing, consider PLC Source PRO as your trusted supplier for genuine industrial automation parts.