Without Armor Bently Nevada 3300 XL 8 mm ETR Probe 330191-00-08-50-05

Overview

This 5.0-meter explosion-safe probe (330191-00-08-50-05) monitors critical machinery in oil refineries and chemical plants. Designed for hazardous zones, it carries CSA, ATEX, and IECEx certifications. Features a stainless steel body and PPS tip for extreme durability. Optional FluidLoc blocks oil leaks through cables.

Technical Specifications

• Brand: Bently Nevada
• Model: 330191-00-08-50-05
• Model Decoder:
  • 330191 ➤ Base series
  • -00 ➤ Standard approvals
    • This model: -05 = CSA/ATEX/IECEx
  • -08 ➤ Compact case
    • Length: 0.8″ (20.32mm)
    • Thread: 3/8-24 UNF
  • -50 ➤ Long 5.0m cable
  • -05 ➤ Hazardous area certified
• Electrical:
  • Voltage: -17.5VDC to -26VDC (±0.25V)
  • Current: 12mA (18mA with barriers)
  • Resistance: 8.73Ω ±0.50 @20°C
• Mechanical:
  • Thread Torque: 5in·lbf (0.565N·m)
  • Cable Pull: 75lbf (330N) guaranteed
  • Weight: 11.4oz/ft (323g/m)
• Temperature:
  • Continuous: -55°C (-67°F) to +232°C (+450°F)
  • Peak: +280°C for 1 hour

Certifications

• ATEX: II 1G Ex ia IIC T4 Ga
• IECEx: Ex ia IIC T4 Gc
• CSA: Class I, Div 1 Groups A-D

Package Contents

• Probe with 5.0m FEP cable
• 3/8-24 UNF threaded collar
• Installation drawing 140979
• Warranty: 12 months