8 mm Proximity Probes - Bently Nevada 330191-40-75-90-05

Bently Nevada 3300 XL Proximity Probes - Premium Performance & Durability

Core Specifications & Identification

Part Number: 330191-40-75-90-05
Model: 3300 XL 8mm ETR Proximity Probe
Condition: New & Original (Factory Sealed)
Warranty: 12 Months Full Coverage

Configuration Breakdown

Suffix Decoding:
• 40 = 4.0" Unthreaded Probe Length
• 75 = 7.5" Overall Case Length
• 90 = 9.0m/29.5ft Total System Length
• 05 = CSA/ATEX/IECEx Hazardous Area Certifications

Advanced Electrical Parameters

Voltage Range:
• -17.5Vdc to -26Vdc (Standard Operation)
• -23Vdc to -26Vdc (Barrier-Protected Systems)
Current Draw: ≤12mA @ Full Load
Cable Resistance: 9.87Ω ±0.50Ω @ 9m Length
Output Impedance: 50Ω ±5% Tolerance

Mechanical Excellence

Thread Specifications:
• 3/8-24 UNF Thread Pattern
• Max Engagement: 0.563" (14.3mm)
Weight Distribution: 323g/m (11.4oz/ft)
Tensile Strength:
• 330N/75lbf Probe-to-Cable
• 270N/60lbf Cable-to-Connector

Material Science

Probe Tip: Molded PPS Plastic
Case Material: AISI 303/304 SST
Connector: Gold-Plated Cu/Beryllium
Sealing: Viton® O-Ring (Differential Pressure)

Environmental Compliance

Temperature Ranges:
• -55°C to +232°C (T1 Classification)
• -55°C to +80°C (T4 Industrial Use)
Protection: IP67 Equivalent Sealing
Certifications: ATEX/IECEx/CSA Group IIB+H2

System Integration

Cable Options:
• Standard FEP (≤120°C Continuous)
• PFA High-Temp (≤260°C Peak)
Special Features:
• TipLoc™ Anti-Vibration Molding
• FluidLock™ Optional Oil Barrier
• 29.5ft Long-Range Monitoring Capability

Compatibility & Usage

Optimized for use with Bently Nevada 3300 XL monitoring systems. Requires matching extension cables for installations exceeding 1m. The 8mm probe body provides 35% greater impact resistance compared to standard 5mm probes.