Bently Nevada 3300 NSv Proximity Probe – Precision Vibration Monitoring

Complete suffix information & technical specifications

• Brand : Bently Nevada
• Model : 3300 NSv Proximity Probes
• Suffix tree :
  • 330901 – 1/4-28 UNF thread, without armor
  • 00 – unthreaded length 0.0 inch
  • 52 – overall case length 5.2 inch
  • 10 – total length 1.0 meter (39 inch)
  • 02 – miniature coaxial ClickLoc™ connector, standard cable
  • 05 – multiple agency approvals (CSA, ATEX, etc.)
• Probe case material : AISI 304 stainless steel
• Probe tip material : Polyphenylene sulfide (PPS)
• Cable specification : 75 Ω coaxial, FEP insulated (available in 0.5, 1, 5, 7 m)
• DC resistance (1 m probe) : 4.2 ±0.5 Ω (center to outer conductor)
• Torque values : recommended 5.1 N•m (45 in•lb), max 7.3 N•m
• Thread engagement limit (1/4-28) : 0.375 inch
• Temperature range : operate/storage -52 °C to +177 °C (-62 °F to +351 °F)
  Avoid sustained exposure below -34 °C (-30 °F) to protect pressure seal.
• Pressure sealing : Viton O‑ring (differential design, not tested before shipment)
• Weight : approx. 14 to 150 g (0.5 to 5.3 oz)

Frequently asked questions

• Can I use this probe with a 3300 XL extension cable?
  Yes, the 3300 NSv Proximity Probes series mates directly with the 3300 XL 8mm Probe cables via the ClickLoc connector.
• What is the maximum cable length?
  Total probe lengths available are 0.5, 1, 5, or 7 metres – this model is the 1 m version.
• Does the probe withstand high pressure?
  It seals differential pressure with a Viton O‑ring, but we do not pressure‑test every unit before shipping.
• Is the 75 Ω impedance critical?
  Absolutely – the NSv Proximity Probes require 75 Ω coaxial cable to maintain signal integrity with Bently Nevada monitors.

Author: Ubest Automation

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