330105-02-12-20-02-05 Bently Nevada Reverse Mount Probe

Overview

The 3300 XL 8mm Proximity Transducer System (Product No. 330105-02-12-20-02-05) from Bently Nevada is designed to deliver high reliability and accuracy in industrial monitoring applications. This system is ideal for monitoring shaft vibration, displacement, and position in a wide variety of machinery, offering improved performance over previous designs.

Product Specifications:

• Brand: Bently Nevada
• Model: 3300 XL 8mm Proximity Transducer System
• Product Number: 330105-02-12-20-02-05
• Thread Type: 3/8-24 UNF threads
• Connector Option:
  • 20 = 2.0 meters (6.6 feet)
  • 02 = Miniature Click Loc coaxial connector
• Agency Approval:
  • 05 = CSA, ATEX, IECEx Approvals
• Weight: 0.246 kg

Material & Construction:

• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 303 or 304 stainless steel (SST)

Performance Characteristics:

• Target Material: AISI 4140 steel
• Gapping: 1.27 mm (50 mils)
• Power Supply: -24 Vdc
• Load: 10 kΩ
• Altitude: Maximum 2000 meters

Enhanced Features:

• TipLoc Molding Method: A patented bonding process for improved robustness between the probe tip and body.
• CableLoc Design: Ensures a stronger attachment between the probe cable and tip, with a pull strength of 330 N (75 lbf).
• FluidLoc Cable Option: Prevents leakage of oil or other liquids through the probe cable.

Nominal Probe DC Resistance (RPROBE):

• 2.0 m Probe: 7.88 ± 0.50 Ω

Probe Case Torque Specifications:

• Reverse-mount Probes:
  • Maximum torque: 22.6 N•m (200 in•lbf)
  • Recommended torque: 7.5 N•m (66 in•lbf)

Sealing:

• Seal Type: Viton® O-ring to prevent differential pressure leakage between the probe tip and case.
• Pressure Testing: Probes are not pressure-tested before shipment; contact custom design department if a pressure seal test is needed.

FAQs:

• Q1: What is the thread size of the 3300 XL 8mm Proximity Transducer System?
  The 3300 XL probe has 3/8-24 UNF threads, making it compatible with a variety of mounting applications.
• Q2: Can I use the 3300 XL probe in high-temperature environments?
  Yes, the extended temperature range probe supports temperatures up to +425°F (218°C) for the probe tip and +500°F (260°C) for the probe cable.
• Q3: Is the 3300 XL Proximity Transducer System CSA, ATEX, or IECEx approved?
  Yes, it comes with CSA, ATEX, and IECEx approvals, ensuring safety and compliance for hazardous environments.
• Q4: What is the maximum recommended torque for the reverse-mount probe?
  The maximum rated torque for reverse-mount probes is 22.6 N•m (200 in•lbf), with a recommended torque of 7.5 N•m (66 in•lbf).

For more detailed information: 3300 XL 8 mm Proximity Transducer System Datasheet