330191-00-70-50-CN 3300 XL 8 mm ETR Probe Bently Nevada Without Armor

Overview

The 330191-00-70-50-CN is a 5.0-meter industrial-grade probe designed for country-specific safety compliance. With a rugged 7-inch stainless steel case and PPS plastic tip, it operates in extreme conditions from -55°C to +232°C. Features FluidLoc leak prevention and 75Ω triaxial cable for stable signals in harsh environments like mining and power plants.

Technical Specifications

• Brand: Bently Nevada
• Full Model: 330191-00-70-50-CN
• Model Code Structure:
  • 330191 ➤ Base series (8mm ETR probe)
  • -00 ➤ Standard approvals
    • -CN = Local country certification
  • -70 ➤ Extended 7″ (177.8mm) case
    • Thread: 3/8-24 UNF
    • Max thread depth: 0.563″ (14.3mm)
  • -50 ➤ 5.0m (16.4ft) FEP cable
• Electrical Performance:
  • Voltage Range: -17.5VDC to -26VDC (±0.3V)
  • DC Resistance: 8.73Ω ±0.50 @25°C
  • Current Consumption: 12mA (18mA max with barriers)
• Mechanical Durability:
  • Cable Pull Strength: 330N (75lbf)
  • Connector Torque: 5in·lbf (0.565N·m)
  • Weight: 323g/m (11.4oz/ft)

Industry Applications

• Mining conveyor vibration monitoring
• Power plant turbine health checks
• Oil refinery pump alignment