Bently Nevada 330908-00-19-10-02-05 3300 NSv Proximity Probe

Description

Option 00 (0.0 in unthreaded length) and Option 19 (1.9 in overall case length) specify the physical configuration of the Bently Nevada 330908-00-19-10-02-05 3300 NSv Proximity Probe, which is equipped with a 1.0 m total length standard cable and miniature coaxial ClickLoc connector. This eddy-current displacement sensor is used in tight clearance environments where a reduced target area is required. Because this variant lacks stainless steel armor (Option 00 on base 330908), it provides a lightweight and flexible footprint for small-bore machinery, high-speed equipment, and aeroderivative gas turbines.

With multiple international hazardous area certifications (Option 05), this transducer is suitable for deployment in critical process monitoring locations globally. It functions with a 3300 XL NSv Proximitor Sensor and an extension cable to form a complete non-contact displacement measurement system that is less sensitive to target geometry constraints than larger standard probes.

Features

• Option 00 unthreaded length specifies a 0.0 in (fully threaded) case configuration.
• Option 19 specifies a 1.9 in overall case length on a 3/8-24 UNF-2A steel probe body.
• Option 10 provides a 1.0 m (39 in) total cable length for routing.
• Option 02 designates a miniature coaxial ClickLoc connector without a connector protector on standard FEP insulated cable.
• Option 05 offers multiple agency approvals for hazardous locations, including ATEX, IECEx, and CSA certifications.
• Polyphenylenesulfide (PPS) probe tip material supports operation in industrial fluid environments.
• AISI 304 stainless steel case housing resists corrosion in demanding applications.

Applications

• Small-bore machinery vibration and position monitoring.
• Radial vibration and axial position measurements on high-speed rotating shafts.
• Aeroderivative gas turbine monitoring with restricted internal space.
• Restricted target geometry machinery protection installations.

Ordering Information

Technical Specifications

Installation Guidelines

Maintain proper separation between transducer tips to prevent cross-talk. For axial position measurements, keep a minimum spacing of 25 mm (1.0 in). For radial vibration measurements, maintain at least 23 mm (0.9 in) spacing. Ensure that the unthreaded length is at least 0.7 in less than the overall case length during installation. Connectors must be kept clean and dry; the use of connector protectors or silicone self-fusing tape is recommended in environments exposed to moisture or non-conductive fluids, though silicone tape should not be used where turbine oil is present.

Compliance and Certifications

• EMC: European Community Directive 2014/30/EU (EN 61000-6-2, EN 61000-6-4)
• RoHS: European Community Directive 2011/65/EU; China RoHS EFUP 15 years
• Functional Safety: SIL 2 (HFT = 0), SIL 3 (HFT = 1)
• Hazardous Area Approvals (Option 05): CSA, ATEX, IECEx intrinsically safe and non-incendive/increased safety (Ex ia IIC T5...T1 Ga, Ex nA IIC T5...T1 Gc, Ex ec IIC T5...T1 Gc)