Overview

The Bently Nevada 3300 XL 50 mm Proximity Probe (Model No. 330876-02-50-00-05) is engineered to excel in extreme conditions, making it ideal for steam turbine DE environments. With exceptional durability, this probe is designed to operate in high temperatures up to 200°C (392°F) continuously, and withstand intermittent temperatures up to 250°C (482°F). Additionally, it features high-temperature FluidLoc cables and specialized connectors to ensure reliable performance.

Key Features & Benefits:

• High Temperature Resistance: Operates up to 200°C (392°F) with intermittent tolerance to 250°C (482°F).
• Enhanced Durability: Dual seals prevent moisture entry, while FluidLoc cables protect the probe from harsh environments.
• Precision Performance: Features an average scale factor of 394 mV/mm and low deviation from the best fit straight line (less than ±0.74 mm).
• Rugged Design: Incorporates ClickLoc connectors and connector protectors for contamination prevention and easy installation.

Technical Specifications:

• Model: 3300 XL 50 mm Proximity Probe (330876-02-50-00-05)
• Thread Option: M14x1.5 Thread
• Total Length: 5 meters (16.4 feet)
• Armor: High Temperature FluidLoc Cable
• Agency Approvals: Multiple approvals
• Weight: 0.59 kg
• Power Requirements: -17.5 Vdc to -26 Vdc without barriers (12 mA maximum); -23 Vdc to -26 Vdc with barriers
• Output Resistance: 50 Ω
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft)
• Linear Range: 27.9 mm (1100 mils), from 1.3 mm (50 mils) to 29.2 mm (1150 mils)
• Average Scale Factor (ASF): 394 mV/mm (10 mV/mil)
• Deviation from Best Fit Straight Line (DSL): Less than ±0.74 mm (±29 mils)
• Recommended Target Size: 102 mm (4.0 in) diameter
• Cable Material: 75 Ω triaxial, perfluoroalkoxyethylene (PFA) insulated FluidLoc cable

Applications: The 3300 XL 50 mm Proximity Probe is suitable for high-performance vibration monitoring in critical industrial applications such as steam turbines, compressors, and pumps. Its ability to perform under extreme conditions makes it a reliable choice for facilities requiring consistent, accurate monitoring in harsh environments.

FAQ:

• Q1: What makes the 3300 XL 50 mm Proximity Probe suitable for high-temperature applications?
  • A1: The probe features a high-temperature FluidLoc cable and dual seals, allowing it to operate in extreme temperatures up to 250°C.
• Q2: What is the recommended target size for optimal performance?
  • A2: The probe requires a minimum target size of 102 mm (4.0 in) in diameter for optimal measurement.
• Q3: How does the 3300 XL probe ensure durability?
  • A3: It incorporates ClickLoc connectors and protective features like disposable connector protectors, making it resistant to contamination.