330876-02-50-01-05 Bently Nevada Proximity Probe

Overview & Features

The Bently Nevada 3300 XL 50 mm Proximity Probe (Product No. 330876-02-50-01-05) is engineered for precision measurement in extreme environments. Built for demanding steam turbine applications, it offers superior durability and accuracy in high-temperature settings, ensuring optimal performance even in harsh conditions. This high-quality Made in U.S.A probe is backed by multiple agency approvals and designed to deliver outstanding reliability and precision.

Technical Specifications:

• Brand: Bently Nevada
• Model: 3300 XL
• Part No.: 330876-02-50-01-05
• Extension Cable: 75 Ω triaxial FluidLoc cable with PFA insulation, designed for high-temperature and chemical resistance.
• Output Resistance: 50 Ω
• Power Requirements:
  • Without barriers: -17.5 Vdc to -26 Vdc (12 mA maximum consumption)
  • With barriers: -23 Vdc to -26 Vdc
• Linear Range: 1.3 mm to 29.2 mm (50 mils to 1150 mils)
• Scale Factor: 394 mV/mm (10 mV/mil)
• Deviation from Best Fit Line: Less than ±0.74 mm (±29 mils)
• Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical
• Minimum Target Size: 102 mm (4.0 in) flat target

Frequently Asked Questions (FAQ):

• Q: What is the typical application of the Bently Nevada 3300 XL 50 mm Proximity Probe?
  • A: The 3300 XL probe is commonly used in steam turbine and compressor monitoring systems where high temperature resistance and precise measurements are required.
• Q: How does the probe maintain accuracy at high temperatures?
  • A: The probe features a high-temperature FluidLoc cable and sealed construction, which allow it to operate accurately in temperatures up to 200°C (392°F) continuously, and 250°C (482°F) intermittently.
• Q: Can the probe be used in other industrial applications?
  • A: Yes, it is designed for a wide range of industrial monitoring applications, including power generation and oil & gas facilities.
• Q: Does the probe come with any additional protection against environmental hazards?
  • A: Yes, the probe includes connector protectors and an installation tool to ensure the connectors remain free from contamination during installation.