330703-00-100-10-11-CN Bently Nevada 3300 XL 11 mm Proximity Probe

Bently Nevada 330703 3300 XL 11 mm Proximity Probe

• Manufacturer: Bently Nevada (a brand of Baker Hughes).
• Model: 330703-00-100-10-11-CN – country-specific approval (CN).
• Probe Type: 3300 XL 11 mm proximity probe, metric thread M14 x 1.5.
• Unthreaded Length: 00 mm (standard option).
• Overall Case Length: 100 mm.
• Total Length: 1.0 metre (3.3 feet).
• Cable & Connector: FluidLoc cable with miniature coaxial ClickLoc connector and protector.

Electrical & Environmental Specifications

• Probe DC Resistance (RPROBE): 5.9 ± 0.5 ohms (center to outer conductor).
• Magnetic Field Effect (60 Hz, 300 Gauss): Output voltage varies with gap – 0.001 mV pp/Gauss at 0.5 mm gap; 0.009 at 2.5 mm; 0.027 at 4.6 mm.
• Probe Tip Material: Polyphenylene sulfide (PPS) for durability.
• Probe Case Material: AISI 304 stainless steel (SST).
• Cable Specification: 75 Ω triaxial, FEP insulated, available in 1, 5, or 9 metre lengths.
• Temperature Range (Operating & Storage): -52°C to +177°C (-62°F to +351°F).
• Pressure Seal Caution: Exposing the probe below -34°C may cause premature seal failure.

Mechanical Installation & Torque

• Probe Case Thread: M14 x 1.5 metric thread.
• Maximum Thread Engagement Length: 21 mm.
• Maximum Case Torque: 63.3 N•m (560 in•lb).
• Recommended Torque: 21.1 N•m (187 in•lb) for reliable installation.
• Temperature Classification (EPL Ga/Gc): T1 to T5 depending on ambient temperature, from -55°C to +232°C down to +40°C.
• Temperature Classification (EPL Dc): T280°C to T90°C based on Ta and temperature range.

Ordering & Package Information

• Ordering Code: 330703-00-100-10-11-CN (complete probe assembly).
• Package Includes: One 3300 XL 11 mm probe with connector protector, FluidLoc cable, and installation guide.
• Condition: New & original in factory packaging.
• Shipping: We ship via FedEx, UPS, or DHL within 5 business days.
• Returns: 30-day return policy applies to all new, unused items.

Frequently Asked Questions (FAQ)

• Q: Is this a genuine Bently Nevada probe?
  A: Yes, we supply only new and original 330703 probes in factory packaging.
• Q: What is the total length of this probe?
  A: This specific model has a 1.0 metre (3.3 feet) total cable length.
• Q: Can I use this probe in high-temperature environments?
  A: Yes, the probe operates from -52°C to +177°C, but avoid temperatures below -34°C for pressure seal integrity.
• Q: What torque should I apply during installation?
  A: Bently Nevada recommends 21.1 N•m (187 in•lb) for the M14 x 1.5 thread.
• Q: How does the probe resist magnetic interference?
  A: The 3300 XL design minimizes 60 Hz field effects, with output voltages as low as 0.001 mV pp/Gauss at 0.5 mm gap.
• Q: What is the connector type?
  A: It uses a miniature coaxial ClickLoc connector with a protective cover and FluidLoc cable.
• Q: Do you have this probe in stock?
  A: Yes, we maintain stock of the 330703 model and ship within 5 business days.

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

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