330707-00-20-50-01-05 3300 XL Proximity Probe - Bently Nevada

Bently Nevada 330707-00-20-50-01-05 3300 XL 11 mm Proximity Probe

Key Technical Specifications

• Model: 330707-00-20-50-01-05 (3300 XL 11 mm Probe)
• Brand: Bently Nevada
• Thread: 1/2-20 UNF, maximum thread engagement 0.750 in
• Unthreaded Length: 0 in (Option 00)
• Overall Case Length: 2.0 in (Option 20)
• Total Length: 5.0 meters (16.4 feet, Option 50)
• Connector: Miniature coaxial ClickLoc with connector protector (Option 01)
• Agency Approval: Multiple Approvals (Option 05)
• Probe DC Resistance (RPROBE): 7.2 ± 0.8 ohms
• Temperature Range: -51°C to +177°C (-60°F to +351°F)
• Minimum Bend Radius: 25.4 mm (1.0 in) with or without armor
• Maximum Probe Case Torque: 45.2 N•m (400 in•lb)
• Recommended Torque: 15.2 N•m (133 in•lb)
• Cable Specification: 75 Ω triaxial, FEP insulated, total lengths 1, 5 or 9 meters
• Connector Torque: Finger tight recommended, 0.565 N•m (5 in•lb) maximum

Installation & Handling Guidelines

• Use the 330707-00-20-50-01-05 only with the five-meter Proximitor Sensor for correct operation.
• Apply recommended torque of 15.2 N•m (133 in•lb) to secure the probe case.
• Do not exceed maximum thread engagement of 0.750 in for the 1/2-20 UNF thread.
• Keep the minimum bend radius at 25.4 mm (1.0 in) to protect the cable.
• Finger-tighten the connector; do not exceed 0.565 N•m (5 in•lb).
• Avoid exposing the probe to temperatures below -34°C (30°F) to prevent seal failure.
• Store and operate within -51°C to +177°C (-60°F to +351°F) for optimal performance.

Frequently Asked Questions (FAQ)

• Q: Is this probe compatible with other Proximitor sensors?
  A: This 5.0 meter 330707-00-20-50-01-05 works specifically with the five-meter Proximitor Sensor only.
• Q: What is the resistance value for this probe?
  A: The DC resistance from center to outer conductor (RPROBE) is 7.2 ± 0.8 ohms for the 5.0 m length.
• Q: Can I use this probe in high-pressure environments?
  A: The probe seals differential pressure, but we do not pressure test before shipping. Contact us for custom pressure seal testing.
• Q: What is the maximum torque for installation?
  A: The maximum rated torque is 45.2 N•m (400 in•lb), but we recommend 15.2 N•m (133 in•lb) for secure mounting.
• Q: Does the probe come with a connector protector?
  A: Yes, the miniature coaxial ClickLoc connector includes a protector for added reliability.
• Q: How should I handle the probe cable?
  A: Maintain a minimum bend radius of 25.4 mm (1.0 in) to avoid damaging the FEP-insulated triaxial cable.

Contact Information Inquiries: sales@nex-auto.com ， +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/