Bently Nevada 330104-00-13-10-02-05 3300 XL 8 mm Proximity Probe with CSA, ATEX, IECEx Approvals

Why Do Critical Machinery Vibration Measurements Fail?

When unplanned downtime strikes rotating equipment, inaccurate vibration readings often hide the root cause. The Bently Nevada 330104-00-13-10-02-05 3300 XL 8 mm Proximity Probe delivers reliable, repeatable displacement data to keep your turbines, compressors, and pumps running safely. This metric probe, with M10x1 thread and integral armor, is engineered for harsh industrial environments where precision matters.

Product Overview

The 330104-00-13-10-02-05 is a 3300 XL 8 mm proximity probe from Bently Nevada, a trusted name in machinery protection. It features a polyphenylene sulfide (PPS) tip and an AISI 303 or 304 stainless steel case for durability. The probe includes a miniature coaxial ClickLoc connector with standard cable and carries CSA, ATEX, and IECEx approvals for hazardous area use. With a 1.0 meter (3.3 feet) total length and 130 mm overall case length, it fits tight installations in critical rotating machinery.

Technical Specifications Breakdown

Understanding key parameters helps you select the right probe for your application. The 330104-00-13-10-02-05 offers a linear range of 2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from the target. The recommended gap setting for radial vibration is -9 Vdc, corresponding to roughly 1.27 mm (50 mils). Nominal probe DC resistance (RPROBE) from center conductor to outer conductor is 7.59 ± 0.50 ohms for the 1.0 m length. The probe case thread is M10x1 with a maximum thread engagement of 15 mm. Operating and storage temperature for the standard probe ranges from -52°C to +177°C (-62°F to +350°F).

Industry Applications

In petrochemical plants, refineries, and power generation facilities, the 330104-00-13-10-02-05 monitors shaft vibration and position on steam turbines, centrifugal compressors, and large pumps. Its CSA, ATEX, and IECEx approvals allow installation in Class I, Zone 0 hazardous areas when used with intrinsically safe zener barriers or galvanic isolators. The probe's robust stainless steel case and PPS tip withstand high temperatures and corrosive atmospheres, reducing the risk of false trips and unplanned maintenance.

Installation & Setup Guidance

Proper installation ensures accurate readings. Use 3-conductor shielded triad cable with tinned field wiring, sized 0.2 to 1.5 mm² (16 to 24 AWG). The maximum field wiring length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet). For radial vibration measurements, set the gap to -9 Vdc (approximately 1.27 mm or 50 mils). Ensure the probe tip is clean and the target surface is smooth. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure.

Maintenance & Reliability

The 330104-00-13-10-02-05 is designed for long-term reliability in demanding environments. Its sealing material, a Viton O-ring, maintains differential pressure between the tip and case. Although probes are not pressure tested before shipment, you can contact Bently Nevada's custom design department if pressure seal testing is required. Regular inspection of the cable and connector for damage, and verification of the gap voltage, help maintain measurement integrity. The probe's relative humidity performance shows less than 3% change in Average Scale Factor (ASF) after 56 days at 93% humidity per IEC standard 68-2-3.

Selection Guide & Purchasing Advice

Before ordering, verify that your system requires the 3300 XL 8 mm metric probe with M10x1 thread and armor. Confirm the total length option (10 = 1.0 meter) and connector type (02 = miniature coaxial ClickLoc) match your installation. The agency approval option (05 = CSA, ATEX, IECEx) is essential for hazardous area use. For current availability and lifecycle status, contact plcmatrix.com, a trusted supplier of Bently Nevada components. They offer new, surplus, and obsolete parts with expert support.