Product Overview
The 330191-00-08-10-05 vibration probe from Bently Nevada delivers precise radial vibration measurement for certified hazardous industrial environments.
Moreover, the 3300 XL 8mm ETR series integrates robust mechanical design with stable electrical performance for critical rotating machinery protection.
Therefore, operators trust this probe for turbines, compressors, pumps, and motors requiring internationally approved safety instrumentation.
Complete Model Code Breakdown
- 330191 – 3300 XL 8mm ETR proximity probe base model
- 00 – Unthreaded mounting option with minimum configuration
- 08 – 0.8 inch compact probe case length
- 10 – Integrated 1.0 meter triaxial cable
- 05 – CSA, ATEX, and IECEx hazardous area certification
Electrical and Signal Specifications
The vibration probe maintains consistent output stability across wide temperature and voltage operating ranges.
Additionally, controlled impedance and low current consumption support long-term reliability in continuous monitoring systems.
Key Electrical Parameters
- DC resistance: 7.59 ± 0.50 Ω
- Operating voltage range: -17.5 Vdc to -26 Vdc
- Output impedance: 50 Ω
- Maximum current draw: 12 mA
Mechanical Construction and Materials
Bently Nevada engineered the 330191-00-08-10-05 with reinforced materials to withstand vibration, heat, and mechanical stress.
Furthermore, the probe body and connector materials resist corrosion in harsh industrial atmospheres.
Mechanical Specifications
- Thread specification: 3/8-24 UNF
- Maximum thread engagement: 0.563 inch
- Torque requirement: 0.565 N·m (5 in·lbf)
- Probe tip material: PPS molded plastic
- Probe body material: 304 stainless steel
- Connector material: gold-plated brass
Cable and Retention Design
The integrated triaxial cable on the vibration probe supports stable signal transmission and strong mechanical retention.
Meanwhile, advanced retention systems reduce failure risks during installation and long-term operation.
Cable Characteristics
- Cable type: 75 Ω triaxial FEP insulation
- Cable pull strength: 330 N (75 lbf)
- Cable retention system: CableLoc technology
Environmental and Temperature Ratings
This 3300 XL 8mm ETR probe performs reliably across extreme thermal conditions commonly found in energy and process industries.
As a result, rapid temperature fluctuations do not compromise measurement accuracy or mechanical integrity.
- Operating temperature range: -55 °C to +232 °C
Safety and Hazardous Area Compliance
The vibration probe meets global hazardous area standards without requiring additional protective barriers.
Consequently, engineers deploy this probe confidently in Zone and Division classified locations.
Certifications
- CSA
- ATEX
- IECEx
Installation and System Compatibility
Installers must limit thread engagement to 0.563 inch to prevent housing stress and internal damage.
Additionally, Bently Nevada recommends pairing the probe with approved extension cables and Proximitor modules only.
Package Contents
- 330191-00-08-10-05 Bently Nevada vibration probe
- Safety certification documentation
- Official installation guidelines
- Factory quality assurance records
Country of Origin
- Manufacturing origin: United States
Dimensions and Weight
- Probe case length: 0.8 inch
- Cable length: 1.0 meter
- Net weight: approximately 0.15 kg
Details
| Weight | 0.15 kg |
|---|
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