330191-00-70-05-00 - 3300 XL 8 mm Proximity Probes

Bently Nevada 330191-00-70-05-00 Proximity Probe System

🔧 Core Specifications & Warranty

New Original 3300 XL 8mm ETR Probe comes with 12-month factory warranty. Factory-sealed packaging ensures optimal performance for machine condition monitoring. This variant features 7-inch case length and 0.5 meter (1.6 ft) total cable length without extension requirements.

⚙️ Enhanced Design Features

The 330191-00-70-05-00 incorporates patented TipLoc and CableLoc technologies:
330N (75 lbf) cable pull resistance
270N (60 lbf) connector strength
Optional FluidLoc cable prevents oil migration
50Ω output resistance with 7.45Ω±0.50 probe DC resistance

🔬 Precision Engineering Details

Material Composition:
✅ Probe Tip: PPS plastic (8mm rugged encapsulation)
✅ Case: AISI 303/304 stainless steel
✅ Connectors: Gold-plated brass/beryllium copper
✅ O-Ring: Viton® sealing (untested for pressure)

Electrical Performance:
Operating Voltage: -17.5Vdc to -26Vdc
Current Draw: ≤12mA
Temperature Stability: ＜2mV/V output variation
Weight: 323g/m (11.4 oz/ft)

🌡️ Temperature Compliance

Meets multiple protection levels:
EPL Ga/Gc Classifications:
🔥 T1: -55°C to +232°C
❄️ T5: -55°C to +40°C

EPL Dc Limits:
⚡ T280°C @ -55°C to +232°C ambient
⚡ T90°C @ -55°C to +40°C ambient

🛠️ Installation Parameters

3/8-24 UNF thread with 0.563" max engagement
0.5m FEP/PFA cables (75Ω triaxial)
Torque Limit: 0.565N•m (5 in•lbf)
Sealed for differential pressure applications

🚀 System Advantages

The 3300 XL series outperforms previous models with:
8mm probe body for enhanced physical protection
PFA insulation for extended temperature range
Gold-plated contacts ensuring signal integrity
Compatible with all Bently Nevada monitoring systems.