Bently Nevada 330901-14-43-05-02-05 | ATEX Certified NSv Vibration Probe

Bently Nevada NSv Probe with Certified Safety

Meet the Bently Nevada 330901-14-43-05-02-05. This NSv series proximity probe combines a versatile length with full hazardous area certifications. It is a reliable choice for critical machinery protection.

Decoding Your Model Number

• Series & Thread: 330901 (NSv, 1/4-28 UNF)
• Precise Configuration:
  • -14: Unthreaded Length = 1.4 inches
  • -43: Case Length = 4.3 inches
  • -05: Cable Length = 0.5 meter (20 in)
  • -02: Connection = Standard ClickLoc
  • -05: Approvals = CSA, ATEX, IECEx (Hazardous Area)

Complete Product Specifications

• Model: 330901-14-43-05-02-05
• Family: 3300 NSv Proximity Probes
• Origin: Manufactured in U.S.A.
• Key Dimensions: 4.3″ total, 1.4″ unthreaded section
• Cable: 0.5m Standard, FEP Insulated, 75 Ω
• Electrical: Probe Resistance ~4.2 Ω
• Build Quality: AISI 304 SST Case, PPS Tip
• Sealing: Internal Viton O-Ring
• Operating Temp: -52°C to +177°C
• Installation: 1/4-28 UNF Thread, Max Engagement 0.563″
• Torque: Recommended 11.3 N•m (100 in-lb)
• Compliance: Certified for Class I, Division 2 / Zone 2

Professional FAQ

Design & Application

• What is the advantage of a 1.4-inch unthreaded section (-14)?
• This design provides a smooth shoulder. It ensures precise alignment and stable mounting when passing through a bushing or isolation sleeve before the threads engage.

Certifications & Use

• What makes the “-05” approval option different from “-00”?
• The -05 suffix means the probe is certified for use in explosive atmospheres (ATEX/IECEx/CSA). The -00 option is for standard, non-hazardous locations only.
• The cable is only 0.5 meters long. Is that enough?
• This short cable is ideal when the probe connects directly to a nearby junction box or transducer. It reduces cable clutter in tight spaces.

Procurement & Service

• Can I use this probe for API 670 compliant machinery?
• Yes. The Bently Nevada 3300 NSv series, including model 330901-14-43-05-02-05, is commonly specified to meet API 670 standards for machinery protection systems.
• What is included with my purchase?
• You receive the genuine probe with a 12-month warranty. We ship directly to your site using reliable carriers like FedEx, DHL, or UPS.

Is This Your Ideal Probe?

The 330901-14-43-05-02-05 is perfect for hazardous area applications needing a specific 4.3″ length with a short cable. Confirm your thread and safety requirements match this model’s “-05” approval.

For Pricing & Technical Details:

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