330702-00-26-90-02-05 Bently Nevada 3300 XL 11mm Probe

Bently Nevada 330702-00-26-90-02-05 3300 XL 11 mm Proximity Probe

Key Technical Specifications

• Manufacturer & Series: Bently Nevada, 3300 XL 11 mm Proximity Probe System.
• Full Model Number: 330702-00-26-90-02-05.
• Probe & Thread: 11 mm diameter with a 1/2-20 UNF thread and armor.
• Length Options: Unthreaded Length is 0 inches; Overall Case Length is 2.6 inches; Total Length is 9.0 meters (29.5 feet).
• Connector & Cable: Miniature coaxial ClickLoc connector with standard 75 Ω triaxial FEP cable.
• Material Composition: Polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case.
• DC Resistance (RPROBE): 8.5 ± 1.1 ohms from center to outer conductor.

Environmental and Installation Specifications

• Temperature Range: Operating and storage from -51°C to +177°C (-60°F to +351°F).
• Pressure Seal: Uses a Viton O-ring to seal differential pressure between the tip and case.
• Thread Engagement: Maximum length of thread engagement is 0.750 inches.
• Case Torque: Recommended torque is 15.2 N•m (133 in•lb), with a maximum of 45.2 N•m (400 in•lb).
• Connector Torque: Finger-tight recommended, with a 0.565 N•m (5 in•lb) maximum.
• Minimum Bend Radius: Do not bend the cable tighter than 25.4 mm (1.0 in).

Frequently Asked Questions (FAQ)

• Is this 3300 XL probe a new and original part? Yes, this 330702-00-26-90-02-05 is a brand new, original Bently Nevada product.
• Why does the 9.0-meter cable have a higher resistance? The DC resistance of 8.5 ohms is normal for this length; the system is pre-calibrated for this value.
• Can I use this probe with a shorter extension cable? No, all components of the 3300 XL system must match in electrical length. Cutting or changing the cable will void the warranty.
• What is the acceptable operating temperature for this probe? You can use it from -51°C to +177°C (-60°F to +351°F). Do not let it go below -34°C to prevent seal failure.
• What should I do if I need a pressure seal test? Contact Bently Nevada's custom design department directly to arrange a test for your specific application.

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