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

Bently Nevada 3300 XL 11 mm Armored Probe | Model 330707-00-20-50-01-05

Key Technical Specifications

• Brand: Bently Nevada (Made in U.S.A).
• Model number: 330707-00-20-50-01-05 – part of 3300 XL 11 mm series.
• Probe type: 11 mm proximity probe, 1/2-20 UNF thread, with armor.
• Unthreaded length: 0.0 inch (00 option).
• Overall case length: 2.0 inches (20 option).
• Total probe length: 5.0 metres (50 option) = 16.4 feet. Important: Five meter probes work only with the five meter Proximitor Sensor.
• Connector & cable type: Miniature coaxial ClickLoc with connector protector, standard cable (01 option).
• Agency approval: Multiple Approvals (05 option).
• Probe tip material: Polyphenylene sulfide (PPS).
• Probe case material: AISI 304 stainless steel (SST).
• Cable specification: 75 Ω triaxial, FEP insulated, total lengths: 1, 5, or 9 metres.
• DC resistance (RPROBE): 7.2 ± 0.8 ohms for 5.0 metre length (center to outer conductor).
• Operating & storage temperature: -51°C to +177°C (-60°F to +351°F).
• Probe pressure sealing: Viton® O-ring seals differential pressure. We do not pressure test before shipment.
• Probe case thread: 1/2-20 UNF. Maximum thread engagement: 0.750 inch.
• Maximum rated torque: 45.2 N•m (400 in•lb) for 1/2-20 and 5/8-18 cases.
• Recommended torque: 15.2 N•m (133 in•lb).
• Connector-to-connector torque: finger tight recommended; max 0.565 N•m (5 in•lb).
• Minimum bend radius: 25.4 mm (1.0 inch) with or without SST armor.
• Shipping weight: 0.17 kg.

Frequently Asked Questions (FAQ)

• Q: Is this Bently Nevada probe a genuine new unit?
  A: Yes, we supply 100% new original 330707-00-20-50-01-05 probes. No refurbished or counterfeit parts.
• Q: Do you have this 3300 XL 11 mm armored probe in stock?
  A: Yes, we maintain plenty of stock for immediate shipment. No backorder delays.
• Q: What is the total probe length of this configuration?
  A: The total length equals 5.0 metres (16.4 feet) as indicated by option "50". Use only with the 5.0 metre Proximitor Sensor.
• Q: Why must I use a 5.0 meter Proximitor Sensor with this probe?
  A: Bently Nevada designs five meter probes specifically for five meter Proximitor Sensors to maintain linearity and accuracy.
• Q: What is the DC resistance between center and outer conductor?
  A: For the 5.0 metre probe, resistance equals 7.2 ± 0.8 ohms. This matches the Proximitor sensor requirements.
• Q: Can I use this probe in high-pressure or wet environments?
  A: The Viton O-ring seals differential pressure. The armor and FEP cable resist moisture and abrasion. Avoid extreme pressure without custom testing.
• Q: How long does shipping take after ordering?
  A: We dispatch within 5 days. Courier (DHL/FedEx/UPS) delivers typically in 3-7 business days worldwide.
• Q: What is the recommended torque for the probe case?
  A: Bently Nevada recommends 15.2 N•m (133 in•lb). Do not exceed 45.2 N•m (400 in•lb).
• Q: Can I return the probe if it doesn't fit my machine?
  A: Yes, you have 30 days to return the item. Ensure the probe stays unused and in original condition.
• Q: What is the minimum bend radius for the armored cable?
  A: The minimum bend radius is 25.4 mm (1.0 inch) even with SST armor. Tighter bends may damage internal conductors.
• Q: Does the armor make the probe stiffer?
  A: Yes, the stainless steel armor adds rigidity and crush resistance, but still allows a 1-inch bend radius.

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