Bently Nevada 330191-40-75-05-05 Proximity Probe: Industrial-Grade Reliability
Overview
New 3300 XL 8mm ETR Probe (330191-40-75-05-05) with explosion-proof certifications and rugged design. Features TipLoc (secure tip bonding) and CableLoc (330N pull strength). Optional FluidLoc prevents oil leaks. Perfect for turbines, compressors, and heavy machinery.
Model Suffix Breakdown
| 330191- | Base Model |
| 40 | 4.0″ unthreaded length |
| 75 | 7.5″ overall case length |
| 05 | 0.5m total length (1.6 ft) |
| 05 | CSA/ATEX/IECEx approvals |
Key Features
- 8mm probe tip – Thicker PPS plastic for durability
- Stainless steel case – AISI 303/304 construction
- ATEX & IECEx – Safe for explosive environments
Technical Specifications
- Power: -17.5 to -26 Vdc (12mA max)
- Output: 50 Ω resistance
- Temp Range: -55°C to +232°C (EPL Ga/Gc)
Installation Tips
- Max thread engagement: 0.563″ (3/8-24 UNF)
- Torque limit: 5 in·lbf (0.565 N·m)
- Use with Bently Nevada extension cables
Certifications
CSA ATEX IECEx
Package Includes
- New probe in factory seal
- 12-month warranty card










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