330910-05-11-10-02-00 3300 NSv Proximity Probe

Bently Nevada 3300 NSv Proximity Probe Model 330910-05-11-10-02-00

The 330910-05-11-10-02-00 belongs to Bently Nevada’s 3300 NSv series. This proximity probe offers superior chemical resistance for process compressors. It replaces the older 3300 RAM model with full mechanical and electrical compatibility. The side-view characteristics also outperform the 3000-series 190 probe at the same gap distance.

• Brand & Model: Bently Nevada 330910-05-11-10-02-00 (3300 NSv Probe).
• Thread & Armor: M10X1 thread with full stainless steel armor.
• Unthreaded Length: 50 mm (option -05).
• Overall Case Length: 110 mm (option -11).
• Total Probe Length: 1.0 meter (39 inches, option -10).
• Connector Type: Miniature coaxial ClickLoc connector with standard cable (option -02).
• Agency Approval: Not required (option -00).
• Probe DC Resistance: 4.2 ± 0.5 ohms (center to outer conductor).

Technical Specifications

• Linear Range: 1.5 mm (60 mils) from 0.25 mm to 1.75 mm gap (approximately -1 to -13 Vdc).
• Recommended Gap Setting: 1.0 mm (40 mils).
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) with +12.5%/-20% interchangeability error.
• Deviation from Best Fit Straight Line (DSL): Less than ±0.06 mm (±2.3 mils).
• Frequency Response: 0 to 10 kHz ( +0, -3 dB typical) with up to 305 meters of field wiring.
• Minimum Target Diameter: 8.9 mm (0.35 in); recommended minimum 13 mm (0.5 in).
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 304 stainless steel (SST).
• Probe Cable: 75 ohm coaxial with FEP insulation (0.5, 1, 5, or 7 meter total lengths).
• Extension Cable DC Resistance: Center conductor 0.220 Ω/m; Shield 0.066 Ω/m.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Field Wiring: 0.2 to 1.5 mm² (16-24 AWG), use three-conductor shielded triad cable. Maximum length 305 meters.

Environmental & Mechanical Ratings

• Operating Temperature: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Pressure Capability: Seals differential pressure with a Viton O-ring (not pressure tested before shipment).
• Recommended Torque (Probe Installation): Finger tight; maximum 0.56 N•m (5 in•lb).
• Minimum Bend Radius (with or without armor): 25.4 mm (1.0 in).
• Connector-to-Connector Torque (M10X1 case): Recommended 11.3 N•m (100 in•lb); maximum 33.9 N•m (300 in•lb).
• Thread Engagement Limit (3/8-24 or M10X1): Maximum 0.563 inches (first three threads: 22.6 N•m max).
• System Weight: Probe approximately 14 to 150 g (0.5 to 5.3 oz).

Frequently Asked Questions (FAQ)

• Q: Is this probe brand new and original?
  A: Yes, we provide only brand new, original factory-packed Bently Nevada probes.
• Q: Do you have the 330910-05-11-10-02-00 in stock?
  A: Yes, we normally keep this model in stock for immediate dispatch.
• Q: How long does delivery take?
  A: We ship within 5 days via FedEx, UPS, or DHL; typical transit time is 3-7 business days.
• Q: Can I return this probe if it does not fit my application?
  A: Yes, you may return it within 30 days as long as the packing remains unopened and the item is new.
• Q: Does this probe work with the old 3300 RAM extension cable?
  A: Yes, the 3300 NSv probe is mechanically and electrically interchangeable with the 3300 RAM series.
• Q: What is the maximum frequency response with long field wiring?
  A: 0-10 kHz typical with up to 305 meters of field wiring (refer to frequency response graphs).