Bently Nevada 330707-00-62-50-01-00 | 11mm Proximity Probe with 5m Cable

Core Product Features

• Original Bently Nevada 3300 XL 11mm Proximity Probe, USA-made.
• Features a stainless steel armored case (1/2-20 UNF thread) for extra protection.
• Long 5.0-meter (16.4 ft) cable for installations requiring distance.
• Includes the reliable Miniature ClickLoc connector with a protector.
• Built with a PPS tip and 304 SST case for industrial environments.
• Designed for use with 5-meter Proximitor sensors.

Model Number Decoder

• Base Model: 330707 (3300 XL 11mm Probe, with Armor)
  • Thread: 1/2-20 UNF
• Option Codes: -00-62-50-01-00
  • 00: Unthreaded Length = 0.0 in
  • 62: Overall Case Length = 6.2 in
  • 50: Total Cable Length = 5.0 metres
  • 01: Miniature Coaxial ClickLoc Connector
  • 00: Agency Approvals Not Required

Full Technical Specifications

• Manufacturer & Part No.: Bently Nevada 330707-00-62-50-01-00
• Probe Type: Eddy Current Proximity Probe
• Probe Diameter: 11 mm
• Case Thread: 1/2-20 UNF (with Armor)
• Case Material: AISI 304 Stainless Steel
• Probe Tip Material: Polyphenylene Sulfide (PPS)
• Cable Length: 5.0 metres (16.4 feet)
• Cable Type: 75 Ω Triaxial, FEP Insulated
• Connector: Miniature Coaxial ClickLoc
• DC Probe Resistance (5m): 7.2 Ω ± 0.8 Ω
• Temperature Range: -51°C to +177°C (-60°F to +351°F)
• Maximum Thread Engagement: 0.750 in (19.05 mm)
• Recommended Case Torque: 15.0 N•m (133 in•lb)
• Max Case Torque: 45.2 N•m (400 in•lb)
• Min Cable Bend Radius: 25.4 mm (1.0 in)
• Shipping Weight: Approx. 0.17 kg
• Compatible Sensor: Must be used with a 5-meter Proximitor.

Installation Instructions

• Ensure the mounting hole is clean and threads are undamaged.
• Apply the recommended torque (15 N•m) to the probe case.
• Never bend the cable tighter than a 1-inch radius.
• Connect the ClickLoc connector by hand until snug.
• Route the cable away from sources of electrical noise.

Typical Use Cases

• Vibration monitoring on large turbines and generators.
• Shaft position measurement in compressors and pumps.
• Applications where sensors are located far from the monitoring system.
• General machinery protection systems (MPS).

FAQ & Selection Guide

What does “with armor” mean for this probe?

The stainless steel case has extra thickness (“armor”) for improved durability in harsh environments, compared to a standard unarmored case.

Can I use this 5-meter probe with any Proximitor?

No. This 5-meter probe is specifically designed for use with a 5-meter Proximitor sensor only. Using it with a different length sensor will cause inaccurate readings.

What is the difference between 1/2-20 UNF and 5/8-18 UNF?

This is the thread size. 1/2-20 UNF is a smaller diameter thread than 5/8-18. You must choose the probe that matches the threaded hole in your machinery.

Why is the probe resistance different for a 5m cable?

The longer cable adds slight electrical resistance. The specified resistance (7.2 Ω) is for the entire 5-meter assembly, ensuring system calibration is correct.

How do I choose between armored and unarmored probes?

Choose the armored 330707-00-62-50-01-00 for high-vibration areas or where physical protection is needed. For standard applications, an unarmored version may be suitable.

Shipping & Warranty Information

• Condition: New Original, Factory Fresh.
• Delivery: Fast international shipping via FedEx, UPS, DHL.
• Guarantee: Comes with a 12-month warranty.
• Get Support: Email info@oiltechcontrols.com or message on WhatsApp: +86 158 8020 0923.

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