Bently Nevada 330104 Armored Proximity Probe: Maximum Protection

Introducing the Bently Nevada 330104-00-06-05-02-05, the armored 8mm proximity probe designed for the most demanding industrial environments. Built with a protective outer armor and certified for hazardous locations, this probe delivers reliable vibration and position monitoring where extra durability is critical. Its compact 0.5-meter cable and M10x1 threaded design offer versatile installation in tight spaces. Trust this robust sensor to safeguard your turbines, compressors, and other high-value rotating machinery.

Complete Model Number Breakdown

• Base Model: 330104 (3300 XL 8mm Probe, with Armor, M10x1 Thread)
• Unthreaded Length (00): 0.0 mm
• Overall Case Length (06): 60 mm
• Total Cable Length (05): 0.5 meter (1.6 feet)
• Connector & Cable (02): Miniature Coaxial ClickLoc with Standard Cable
• Agency Approval (05): CSA, ATEX, IECEx Certified

Core Technical Specifications

• Thread Type: M10 x 1.0 metric thread
• Probe Resistance (0.5m): 7.45 Ω ± 0.50 Ω
• Linear Range: 2.0 mm (80 mils)
• Scale Factor: 7.87 V/mm (200 mV/mil) ±5%
• Output Voltage: -1 to -17 Vdc over linear range
• Recommended Gap: -9 Vdc (~1.27 mm / 50 mils)
• Operating Temperature: Standard: -52°C to +177°C
• Probe Tip: Polyphenylene Sulfide (PPS)
• Probe Case: AISI 303/304 Stainless Steel with Armor
• Pressure Seal: Viton® O-ring

Key Features & Benefits

• Armored Protection: Extra metal armor shields the probe body from physical impact and abrasion.
• Hazardous Area Certified: Carries CSA, ATEX, and IECEx approvals for use in explosive atmospheres.
• Compact Design: Short 60mm case and 0.5m cable ideal for installations with space constraints.
• Secure Connection: Patented ClickLoc connector ensures a reliable, vibration-proof electrical connection.
• Rugged Construction: Combines a durable PPS tip, stainless steel case, and armored sleeve for maximum longevity.

Compatibility & Installation Notes

This armored probe is designed for direct installation into an M10x1.0 threaded hole. It is fully compatible with the Bently Nevada 3300 XL monitoring system. The short integrated cable is perfect for connecting to a nearby junction box or extension cable. Ensure proper grounding and use the recommended 3-conductor shielded field wiring for optimal signal integrity over longer distances.

Certifications & Safety Ratings

• Global Hazardous Area Approvals: CSA (Canada), ATEX (EU), IECEx (International)
• Protection Levels: Suitable for Class I/II/III, Division 2 / Zone 2 areas when installed per specified drawings.
• Temperature Codes: Rated for various temperature classifications (T1 through T5) depending on installation.

Ordering & Service Information

This product includes a 12-month warranty. We ship globally via FedEx, UPS, and DHL for fast, reliable delivery. Our team provides expert technical support to help with selection, installation, and troubleshooting.

Professional FAQs

What is the main advantage of an armored probe?

The external armor provides superior protection against mechanical damage, such as impact or abrasion from debris, in harsh plant environments.

When should I choose an M10x1 thread over a 3/8-24 UNF thread?

Choose the M10x1 thread when your equipment's mounting hole is metric. This is common in machinery designed or manufactured outside North America.

Is the 0.5-meter cable length sufficient?

Yes, for many applications. This short cable is designed to connect to a nearby terminal box or a longer system extension cable, keeping installation neat.

Can this probe be used with non-XL 3300 system monitors?

Yes. The 3300 XL series components are backward compatible with older 3300 series monitors, providing a straightforward upgrade path.

What does the "00" unthreaded length mean?

It means the entire probe body is threaded (M10x1). There is no smooth, unthreaded section between the mounting nut and the probe tip.

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