3300 NSv Proximity Probes – Without Armor 330908-12-31-05-02-RU

Bently Nevada 330908-12-31-05-02-RU 3300 NSv Proximity Probe

Technical Specifications

• Measurement Range: ±0.5 mm
• Linear Range: 0.25 mm to 1.25 mm
• Sensitivity: -7.87 mV/μm
• Accuracy: ±0.07 mm
• Tip Material: PPS plastic
• Case Material: Stainless steel (AISI 304)
• Cable: 75 Ω coaxial, FEP insulated
• Resistance (0.5 m): 4.0 ± 0.5 Ω
• Working Temp: -52°C to +177°C
• Storage Temp: -52°C to +177°C
• Seal: Viton O-ring
• Weight: 14 to 150 g

Installation Guide

• Thread Size: 3/8-24 UNF
• Thread Length Limit: 0.563 in
• Torque (Recommended): 11.3 N·m (100 in·lb)
• Torque (Max): 33.9 N·m (300 in·lb)
• Mounting: Screw directly into the machine body

Model Code Breakdown

• 330908 = NSv probe, 3/8-24 UNF thread, no armor
  • 12 = Unthreaded part: 1.2 in
  • 31 = Case length: 3.1 in
  • 05 = Cable length: 0.5 m (20 in)
  • 02 = ClickLoc connector, standard cable
  • RU = Country-specific approval

Compatibility

• Works with NSv extension cables and sensors
• Fits in narrow mounting areas
• Used with small motors, compressors, or pumps

Application Examples

• Mini Turbines: For detecting shaft movement
• Generators: Fits inside tight housings
• Food Machines: Use in compact motors
• Marine Engines: Monitors vibration in small spaces

Key Benefits

• Reliable output in rough conditions
• Helps plan maintenance early
• Made for long-term use
• Protects machines from sudden failures

What You Get

• 1 × 3300 NSv Probe (330908-12-31-05-02-RU)
• Built-in cable with ClickLoc connector
• Mounting label
• No certificate or papers included

Warranty and Shipping

• Warranty: 12 months
• Shipping: FedEx, UPS, DHL
• Ships In: 1–2 business days