330908-12-20-05-02-05 3300 NSv Proximity Probes Without Armor

Bently Nevada 330908-12-20-05-02-05 3300 NSv Proximity Probe

Product Overview

The 330908-12-20-05-02-05 is a 3300 NSv proximity probe with a 3/8-24 UNF thread and no armor. It includes a 0.5-meter cable with a miniature coaxial ClickLoc connector. This model holds multiple agency approvals.

Key Technical Data

• Measurement Range: ±0.5 mm
• Linear Range: 0.25 mm to 1.25 mm
• Sensitivity: -7.87 mV/μm
• Accuracy: ±0.07 mm typical
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel
• Cable: 75 Ω coaxial with FEP insulation
• DC Resistance (0.5 m cable): 4.0 ± 0.5 Ω
• Operating Temp Range: -52°C to +177°C
• Storage Temp Range: -52°C to +177°C
• Sealing: Viton O-ring differential pressure seal
• Weight: 14 to 150 g (0.5 to 5.3 oz)

Installation Instructions

• Thread Size: 3/8-24 UNF
• Max Thread Engagement: 0.563 inches
• Recommended Torque: 11.3 N·m (100 in·lb)
• Maximum Torque: 33.9 N·m (300 in·lb)

Model Number Breakdown

• 330908 – NSv probe, 3/8-24 UNF thread, no armor
  • 12 – 1.2 in unthreaded length
  • 20 – 2 in overall case length
  • 05 – 0.5 meter cable length
  • 02 – Miniature coaxial ClickLoc connector
  • 05 – Multiple agency approvals

Compatibility

• Works with 3300 NSv Proximitor sensor systems
• Compatible with extension cables up to 7 meters
• Fits compact machines and tight spaces