330104-12-20-10-01-00 3300 XL 8 mm Armored Probe Bently Nevada

Bently Nevada 3300 XL 8 mm Proximity Probe – Model 330104-12-20-10-01-00

Core Technical Specifications

• Brand & Model: Bently Nevada 330104-12-20-10-01-00 – 3300 XL 8 mm probe, M10 x 1 thread, with armor.
• Unthreaded Length Option: 120 mm (code 12).
• Overall Case Length Option: 200 mm (code 20).
• Total Length Option: 1.0 meter (3.3 feet) – code 10.
• Connector & Cable Type: Miniature coaxial ClickLoc connector with connector protector, standard cable (code 01).
• Agency Approval Option: Not required (code 00).
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Probe Pressure Seal: Viton® O-ring design seals differential pressure between tip and case. Note: Bently Nevada does not pressure test probes before shipment.
• Nominal DC Resistance (RPROBE): 7.59 ± 0.50 Ω for 1.0m length.
• Linear Range: 2 mm (80 mils). Linear range starts at approx 0.25 mm (10 mils) from target. It operates from 0.25 to 2.3 mm (10 to 90 mils). Output spans approx –1 to –17 Vdc.
• Recommended Gap Setting (Radial Vibration): -9 Vdc – equivalent to approx 1.27 mm (50 mils).
• Probe Case Torque (Maximum Rated): 33.9 N•m (300 in•lbf).
• Recommended Mounting Torque: 11.2 N•m (100 in•lbf).
• Maximum Thread Engagement Length: 15 mm for M10x1 thread.
• Probe Weight: 323 g/m (11.4 oz per meter).

Temperature & Environmental Ratings

• Standard Operating & Storage Temperature: -52°C to +177°C (-62°F to +350°F) for the probe body.
• Extended Temperature Range Probe Tip: -52°C to +218°C (-62°F to +425°F). Cable and connector: -51°C to +260°C (-60°F to +500°F).
• Caution – Low Temperature: Exposing the probe below –34°C (-30°F) may cause premature pressure seal failure.
• Relative Humidity Performance: Less than 3% change in Average Scale Factor (ASF) after 56 days at 93% humidity (IEC 68-2-3).
• Hazardous Area Approvals (ia): When installed with intrinsic safety barriers (drawing 141092) or galvanic isolators – Class I, Zone 0 AEx/Ex ia IIC T5…T1 Ga; Class I, Groups A,B,C,D; Class II, E,F,G; Class III.
• nA/ec Approvals: When installed with non-incendive circuit per drawing 140979 – Class I, Zone 2 AEx/Ex nA IIC T5…T1 Gc; Class I Div 2 Groups A,B,C,D; Ex ec IIC T5…T1 Gc.

Frequently Asked Questions (FAQ)

• Is the 330104-12-20-10-01-00 brand new and original?
  Yes, we supply only brand new original Bently Nevada probes. No refurbished or counterfeit units.
• What is the linear range of this 3300 XL 8 mm probe?
  The linear range equals 2 mm (80 mils) from 0.25 mm to 2.3 mm gap. It produces -1 to -17 Vdc output.
• Can I use this probe in high temperature areas?
  Yes, standard probe operates from -52°C to +177°C. The extended temperature tip reaches +218°C.
• What is the recommended gap setting for radial vibration?
  Set the gap to -9 Vdc. This equals approximately 1.27 mm (50 mils) from the target.
• How long does shipping take and which carriers do you use?
  We dispatch within 5 business days. We ship via FedEx, UPS, or DHL for fast global delivery.
• Do you offer a return policy?
  Yes, we provide a 30-day return window for eligible products. Contact us for return authorization.
• What cable length does this model include?
  The 330104-12-20-10-01-00 comes with a 1.0 meter (3.3 feet) cable and ClickLoc connector.
• Does the probe require special wiring?
  Use 0.2 to 1.5 mm² (16-24 AWG) 3-conductor shielded triad cable. Maximum length to Proximitor Sensor is 305 meters.

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