Bently Nevada 330706-005-046-50-00-05 | CSA/ATEX Certified 11mm Reverse Mount Probe

Certified Hazardous Area 11mm Reverse Mount Probe

This is the Bently Nevada 330706-005-046-50-00-05, a heavy-duty reverse mount vibration sensor. It carries full CSA, ATEX, and IECEx approvals for use in explosive atmospheres. The probe features a 5-meter integrated cable and robust 11mm construction. It is engineered for critical monitoring in oil & gas, petrochemical, and mining applications.

Certified for Safety & Performance

• Hazardous Area Certified: Approved for Class I/Zone 0 & 1 (AEx/Ex ia IIC) and Division 1/Zone 2. Meets global safety standards.
• Reverse Mount Flexibility: Installs from the rear of mounting brackets. Ideal for tight spaces with limited front access.
• Long Reach with Integrated Cable: Includes a factory-terminated 5-meter FEP triaxial cable. Reduces connection points and potential leak paths.
• Maximum Mechanical Strength: 11mm stainless steel case provides superior durability in high-vibration and high-stress environments.
• Wide Temperature Tolerance: Reliable operation from -51°C to +177°C, suitable for extreme industrial climates.

Part Number & Configuration

• Product Line: Bently Nevada 3300 XL 11mm Probes (Reverse Mount)
• Your Certified Model: 330706-005-046-50-00-05
  • 330706: 11mm Reverse Mount Probe Base
  • -005: Unthreaded Shank Code
  • -046: Overall Case Length = 46 mm
  • -50: Total Cable Length = 5.0 meters
  • -00: Connector = Standard ClickLoc
  • -05: Approvals = CSA, ATEX, IECEx (Multiple)

Key Technical Data

• Approvals: CSA, ATEX, IECEx. Suitable for Zone 0/1 and Division 1 hazardous locations.
• Electrical: Resistance: 7.2 Ω ±0.8 Ω. 75Ω Triaxial FEP cable.
• Mechanical: M10 x 1.0 metric thread. Case: AISI 304 SST. Tip: PPS plastic.
• Installation Torque: Recommended: 7.5 N•m (66 in-lb). Maximum: 22.6 N•m (200 in-lb).
• Environmental: Operating Temp: -52°C to +177°C. Min Cable Bend: 25.4 mm.

Installation Guide for Hazardous Areas

• This probe is designed for stud mounting in certified hazardous locations.
• Installation must comply with local electrical codes and the system certification drawing (e.g., 141092).
• Use only with an approved intrinsically safe barrier or galvanic isolator for the full loop certification.
• The 5-meter cable length is specifically matched to the 5-meter Proximitor sensor. Do not mix lengths.
• Handle with care. Avoid bending the cable tighter than 1 inch to prevent insulation damage.
• Do not expose the probe to temperatures below -34°C before installation to protect the internal seal.

Purchase with Confidence

• Included: 1x certified probe with 5m triaxial cable and ClickLoc connector.
• Warranty: Backed by a standard 12-month manufacturer’s warranty.
• Shipping: Fast global delivery via FedEx, UPS, and DHL with full tracking.
• Applications: Gas compressors, turbo-expanders, refinery pumps, and other equipment in classified hazardous areas.

Professional FAQs

What does the “-05” suffix mean for approvals?

The “-05” suffix indicates the probe is factory-certified with CSA, ATEX, and IECEx approvals for use in potentially explosive atmospheres.

Can I use this probe in a non-hazardous area?

Yes. The certifications add safety but do not limit functionality. It performs identically to the standard model (-00 suffix) in any industrial setting.

What special documentation comes with this certified probe?

The probe includes its certification labels. For full system approval, you must also use certified barriers/isolators and follow the relevant control drawing (e.g., 141092).

Is the 5-meter cable length a requirement for certification?

The certification is valid for the specific probe model, including its 5m cable length. Using a different cable length would require re-validation of the intrinsic safety loop.

How do I ensure the entire measurement loop is certified?

You must use a certified 3300 XL Proximitor, approved barriers/isolators, and follow the wiring diagram specified in the Bently Nevada control drawings for hazardous areas.

What is your process for urgent orders to minimize downtime?

Contact us directly. We prioritize orders for critical replacement parts and can arrange expedited FedEx/UPS/DHL shipping to get you back online quickly.

Need a certified probe with a different cable length?

We can source other certified variants (e.g., 1m or 9m cable). Contact us with your specific 330706-005-046-XX-00-05 requirements.

Contact for Certified Products & Support

For pricing, certification documents, or application engineering for hazardous areas, our team is here to help.

Email: sales@powergearx.com
WhatsApp/Call: +86 18030005825

Partner: Oiltech Controls Limited | PLCDCS HUB Limited

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