330708-00-25-90-02-00 Bently Nevada 3300 XL 11mm Probe 9m

Bently Nevada 330708 3300 XL 11 mm Proximity Probe – Product Overview

Key Technical Specifications

• Brand & Model: Bently Nevada 330708-00-25-90-02-00 – 3300 XL 11 mm Probe.
• Thread Type: 5/8-18 UNF without armor.
• Unthreaded Length: 00 = 0 inches (standard flush design).
• Overall Case Length: 25 = 2.5 inches for proper mounting depth.
• Total Probe Length: 90 = 9.0 metres (29.5 feet) with standard cable.
• Connector Type: Miniature coaxial ClickLoc connector, standard cable.
• Agency Approval: 00 = Not required (standard industrial use).
• Probe DC Resistance (RPROBE): 8.5 ± 1.1 ohms from center to outer conductor (9.0m length).
• Recommended Target Size (Flat): Minimum 30.5 mm (1.2 in) diameter.
• Recommended Shaft Diameter: Minimum 152 mm (6.0 in).
• Probe Tip Material: Polyphenylene sulfide (PPS) for excellent chemical resistance.
• Probe Case Material: AISI 304 stainless steel (SST).
• Cable Specification: 75 Ω triaxial, FEP insulated, available in 1, 5, or 9 metres.
• Maximum Case Torque (5/8-18 UNF): 45.2 N•m (400 in•lb); recommended 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 (with or without armor): 25.4 mm (1.0 in).
• Thread Engagement Length (5/8-18): Maximum 0.938 inches.
• Operating & Storage Temperature: -51°C to +177°C (-60°F to +351°F).
• Relative Humidity: 100% condensing (non-submersible when connectors protected).
• Pressure Seal: Viton O-ring design; probes are not pressure tested prior to shipment.
• Shipping Weight: 0.17 kg (lightweight for easy handling).

Frequently Asked Questions (FAQ)

• Q: Is the Bently Nevada 330708 probe pressure tested before shipping?
  A: No, the factory does not pressure test each probe. Please contact our custom design department if your application requires a pressure seal test.
• Q: What is the recommended torque for the 5/8-18 UNF probe case?
  A: We recommend 15.2 N•m (133 in•lb). Do not exceed the maximum rated torque of 45.2 N•m.
• Q: Why does the 9.0 metre probe have higher DC resistance?
  A: The longer cable length increases resistance – 8.5 ± 1.1 ohms for 9.0 metres vs 5.9 ohms for 1.0 metre.
• Q: Can this probe operate in condensing humidity environments?
  A: Yes, it tolerates 100% condensing humidity as long as connectors remain protected from submersion.
• Q: What is the minimum shaft diameter for proper measurement?
  A: The recommended minimum shaft diameter is 152 mm (6.0 inches) for optimal performance.
• Q: What is the total length option for this specific model?
  A: The 330708-00-25-90-02-00 has a 9.0 metre total cable length (option 90).
• Q: Are these probes in stock and ready to ship?
  A: Yes, we keep 330708 probes in stock. We ship within 5 business days via FedEx, UPS, or DHL.
• Q: What is the return policy for this product?
  A: We accept returns within 30 days for undamaged, unused probes with original packaging.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628
Partner NexAuto Technology Limited: https://www.nex-auto.com/