Bently Nevada 330101-10-43-10-02-05: 3300 XL 8 mm Proximity Probe

Complete suffix information – 330101-10-43-10-02-05

• 330101 – 3300 XL 8 mm probe, 3/8-24 UNF thread, without armor
  • 10 – unthreaded length: 1.0 inch
  • 43 – overall case length: 4.3 inches
  • 10 – total length: 1.0 meter (3.3 feet)
    • 02 – connector / cable: miniature coaxial ClickLoc, standard cable
    • 05 – approvals: CSA, ATEX, IECEx

Technical specifications (brand: Bently Nevada, model 330101)

• Linear range: 2 mm (80 mils) — from 0.25 to 2.3 mm (10 to 90 mils), corresponds to –1 … –17 Vdc.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5% (1 m / 5 m system) over 0°C to +45°C.
• Deviation from best fit straight line (DSL): < ±0.025 mm (±1 mil) for 1 m system (0°C to +45°C).
• Recommended radial vibration gap: –9 Vdc ≈ 1.27 mm (50 mils).
• Probe DC resistance (RPROBE): 7.59 Ω ±0.50 (1.0 m probe).
• Extension cable capacitance: 69.9 pF/m typical.
• Temperature range (standard probe): operate/storage –52°C to +177°C (–62°F to +350°F). Note: avoid below –34°C to preserve pressure seal.
• Extended temp option (tip): –52°C to +218°C, cable up to +260°C.
• Probe tip material: Polyphenylene sulfide (PPS) — thicker encapsulation for ruggedness.
• Case material: AISI 303 / 304 stainless steel.
• Weight: 323 g/m (11.4 oz/ft).
• Humidity withstand: <3% ASF change after 56 days at 93% RH (IEC 68‑2‑3).
• Pressure sealing: Viton® O‑ring, differential pressure design.

Environmental resistance & mechanical robustness

• Probe tip: PPS with TipLoc method — superior bond versus previous designs.
• Cable pull strength: 330 N (75 lbf) thanks to patented CableLoc.
• FluidLoc option: prevents oil leakage through cable interior (order separately).
• Relative humidity: less than 3% scale factor change after 56 days at 93% RH.
• Pressure seal: Viton O‑ring seals differential pressure; custom pressure testing available.

Frequently asked questions

• What is the difference between standard and extended temperature range?
  Standard probes work from –52°C to +177°C; ETR tips survive up to +218°C.
• Can I use this probe with a 9 m system?
  Yes, but expect ISF ±6.5% and DSL < ±0.038 mm over temperature.
• Does the 330101-10-43-10-02-05 include armor?
  No, this version is without armor — order separately if needed.
• What tools do I need for installation?
  A standard 3/8‑24 UNF tap and torque wrench (follow Bently Nevada manual).
• Is this probe compatible with 3300 XL extension cables?
  Absolutely, it uses the miniature coaxial ClickLoc interface.

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