330709-000-050-50-11-05 Bently Nevada Proximity Probe

Bently Nevada 330709-000-050-50-11-05 – 3300 XL 11 mm Proximity Probe

Key Technical Specifications

• Manufacturer & Series: Bently Nevada, 3300 XL 11 mm Proximity Probes – Model 330709-000-050-50-11-05.
• Unthreaded Length Option (000): 0 mm – standard configuration.
• Overall Case Length Option (050): 50 mm – compact housing design.
• Total Length Option (50): 5.0 meters (16.4 feet). This probe only works with a five meter Proximitor Sensor.
• Connector & Cable Type (11): Miniature coaxial ClickLoc connector with connector protector. It uses FluidLoc cable for enhanced fluid resistance.
• Agency Approval Option (05): Multiple Approvals – certified for global industrial safety standards.
• Probe DC Resistance (RPROBE): 7.2 ± 0.8 ohms (center conductor to outer conductor at 5.0m length).
• Recommended Target Size (Flat Surface): Minimum 30.5 mm (1.2 in) diameter.
• Recommended Shaft Diameter: Minimum 152 mm (6.0 in) – reduces cross-talk limitation.
• Probe Tip Material: Polyphenylene sulfide (PPS) – durable and chemically resistant.
• Probe Case Material: AISI 304 stainless steel (SST) for corrosion resistance.
• Probe Cable Specification: 75 Ω triaxial, fluoroethylene propylene (FEP) insulated cable.
• Probe Case Thread: M16 x 1.5 – maximum thread engagement length 24 mm.
• Maximum Probe Case Torque (M16x1.5): 63.3 N•m (560 in•lb). Recommended torque: 21.1 N•m (187 in•lb).
• Connector-to-Connector Torque: Finger tight recommended. Maximum torque 0.565 N•m (5 in•lb).
• Minimum Bend Radius (with or without SST armor): 25.4 mm (1.0 in) – prevents cable stress.
• Operating & Storage Temperature: -52°C to +177°C (-62°F to +351°F). Exposing the probe below -34°C (30°F) may cause premature pressure seal failure.

Frequently Asked Questions (FAQ)

• Q: Is the 330709-000-050-50-11-05 a genuine Bently Nevada product?
  A: Yes, it is a new original Bently Nevada 3300 XL 11 mm probe. We supply only authentic factory parts.
• Q: What makes FluidLoc cable different from standard cable?
  A: FluidLoc cable provides enhanced resistance to fluid ingress. This makes the 330709-000-050-50-11-05 ideal for oily or wet environments.
• Q: What does the Multiple Approvals option (05) include?
  A: Multiple Approvals certify the probe for use in various hazardous locations worldwide. This includes ATEX, IECEx, and CSA certifications.
• Q: Can I use this probe with a 9m Proximitor Sensor?
  A: No. The five meter total length design works exclusively with a five meter Proximitor Sensor. Using other lengths will cause measurement errors.
• Q: What is the recommended torque for the M16x1.5 probe case?
  A: The recommended torque equals 21.1 N•m (187 in•lb). The absolute maximum is 63.3 N•m (560 in•lb).
• Q: Do you have stock for this model right now?
  A: Yes, we maintain stock available for the 330709-000-050-50-11-05. We ship within 5 days.
• Q: Which couriers do you use for international shipping?
  A: We ship via DHL, FedEx, and UPS. You will receive a tracking number once the order leaves our warehouse.
• Q: What is the minimum bend radius for the probe cable?
  A: The cable withstands a 25.4 mm (1.0 in) bend radius with or without stainless steel armor.
• Q: What temperature range does this probe tolerate for T4 classification?
  A: For T4 classification (EPL Ga/Gc), the ambient temperature ranges from -55°C to +80°C. Refer to the temperature schedule above for other classes.
• Q: Can I return the probe if it does not fit my machine?
  A: Absolutely. We support a 30-day return policy for unused items in original condition. Contact us to start the process.

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