Bently Nevada 330881-16-00-175-00-02 Proximity Transducer Sensor

Overview

The 330881-16-00-175-00-02 from Bently Nevada gives clear and stable proximity data for heavy machine health checks. The unit keeps strong output in harsh sites and offers a 12-month warranty.

Main Highlights

• Uses an 8 mm probe with PPS sensing tip.
• Strong housing: UV-resistant PPS with metal fiber.
• Stainless 304 case keeps high strength in long duty cycles.
• Gold-plated ClickLoc connector keeps firm contact.
• 1 m triax FEP cable holds 75 Ω for clean signal.
• Total weight: 1.44 kg.

Key Technical Values

• Voltage: –17.5 to –26 Vdc; best near –23 Vdc.
• Output resistance: 50 Ω.
• Supply sensitivity: < 2 mV per volt.
• Gap set point: 1.27 mm (50 mils).
• Linear span: 0.25–2.3 mm (10–90 mils).
• Scale factor: 7.87 V/mm ±5%.
• DSL error: < ±0.025 mm.
• Frequency range: 0–10 kHz with up to 305 m wiring.
• Field wire size: 16–24 AWG.
• Min target: 15.2 mm flat surface.
• Min shaft: 50.8 mm.

Environmental Strength

• Probe temp: –51°C to +177°C.
• Probe seal may fail if below –34°C.
• Impact rating: 4 J at –39°C and +115°C.
• CSA test impact: 7 J at room temp.
• Vibration pad: extra soft silicone.

Mechanical Build

• PPS housing with high UV resistance.
• Stainless 303 screws and sleeve parts.
• Neoprene sleeve O-ring.
• Retaining nut torque: 29.5 N·m.
• Sleeve locknut torque: 39.3 N·m.

Suffix Breakdown Tree

• 330881 = PROXPAC XL system
• -16 = XL 8 mm probe, no approvals
• -00 = No standoff adapter
• -175 = 175 mm penetration
• -00 = No fittings (two plugs + two washers)
• -02 = 3/4-14 NPT mount

Shipping & Warranty

• Ships via FedEx, UPS, or DHL worldwide.
• 12-month manufacturer warranty.
• Packed with probe, cable, sleeve, and plugs.

FAQ

• How do I set the best reading?
  Keep the gap near 1.27 mm and verify clean target metal.
• What cable length works best?
  Shorter cable improves high-frequency response; stay under 305 m.
• Can I use this probe near high heat?
  Yes, but avoid temps above 177°C to protect the PPS tip.
• How do I avoid noise?
  Use shielded triax wire and ground the sleeve plate well.
• What torque should I apply?
  Follow the marked nut torque to keep stable mechanical hold.

Contact

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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