50mm Proximity Probe 330876-01-10-00-05 Bently Nevada

Overview

The Bently Nevada 3300 XL 50 mm Proximity Probe is engineered for precision monitoring in harsh environments, especially steam turbines. This rugged probe offers exceptional performance in extreme temperatures, ensuring consistent measurements even in the most challenging conditions.

Features

• High-Temperature Resistance: Operates at temperatures up to 200°C (392°F), withstanding intermittent exposure to 250°C (482°F).
• Durability: Dual seals and High-Temperature FluidLoc cable prevent moisture from entering, ensuring long-lasting operation.
• ClickLoc Connector: Includes a high-temperature, removable collar for easy cable routing and ClickLoc connectors to minimize contamination.
• Extension Cable: Comes with a 75 Ω triaxial cable, perfluoroalkoxyethylene (PFA) insulated, designed for high-temperature environments.

Technical Specifications

• Manufacturer: Bently Nevada
• Model: 330876-01-10-00-05
• Suffix Codes:
  • -01: ½-20 Thread – Straight Exit
  • -10: 1.0 metre (3.3 feet)
  • -00: High Temperature FluidLoc Cable
  • -05: Multiple Approvals
• Weight: 0.59 kg
• Voltage Requirements: -17.5 Vdc to -26 Vdc without barriers; -23 Vdc to -26 Vdc with barriers
• Output Resistance: 50 Ω
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft)
• Linear Range: 1.3 mm to 29.2 mm (50 mils to 1150 mils)
• Average Scale Factor: 394 mV/mm (10 mV/mil) nominal
• Deviation from Best Fit: Less than ±0.74 mm (±29 mils)
• Recommended Target Size: 102 mm (4.0 in) diameter (flat target)
• Extension Cable Material: 75 Ω triaxial, PFA insulated FluidLoc cable

Applications

Ideal for use in monitoring steam turbines and other high-temperature industrial equipment. The probe maintains reliable performance in demanding environments such as power generation, chemical processing, and large machinery.

FAQs

• What is the maximum operating temperature for the Bently Nevada 3300 XL 50 mm Proximity Probe?
  • It can operate at temperatures up to 200°C (392°F) continuously, with brief exposure up to 250°C (482°F).
• Can this probe be used in harsh environments?
  • Yes, it is specifically designed to survive extreme conditions, such as those found in steam turbines.
• What type of cable is used with this probe?
  • The probe comes with a 75 Ω triaxial, PFA insulated FluidLoc extension cable that is built for high-temperature conditions.