Probe Housing Bently Nevada 31000-16-05-00-063-03-02

Product Overview

The Bently Nevada 31000-16-05-00-063-03-02 is a comprehensive housing solution for proximity probes, specifically configured for the 3300 XL 8 mm series. This 1.2 kg assembly is engineered to protect delicate sensors while maintaining precise probe positioning on turbines, compressors, and pumps. Constructed from high-strength PPS thermoplastic, the housing is reinforced with conductive fibers to prevent electrostatic buildup in hazardous areas. This model provides a probe penetration of 6.3 inches and features a 3/4-14 NPT mounting thread for standard industrial installations.

Durability & Material Science

Engineering for reliability, the 31000-16-05-00-063-03-02 utilizes AISI 304 and 303 stainless steel for its sleeve and exterior screws to ensure maximum corrosion resistance. The housing material itself is a glass-reinforced PPS that can withstand significant mechanical stress, including impacts of up to 7 Joules at room temperature. With a 1.2 kg typical weight, the unit remains manageable during installation while offering a robust shield for the internal 3300 XL probe and its 0.5 m (20 in) cable.

Technical Specifications

Environmental Protection & Ratings

The Bently Nevada 31000-16-05-00-063-03-02 is designed for the most demanding climates. It is certified by the CSA for Type 4X protection and verified for IP66 ingress resistance, making it impervious to heavy seas and high-pressure water jets. The operating temperature range is a wide -51°C to +105°C, allowing for deployment in both arctic and tropical conditions. The Neoprene® O-rings and hermetic-style sealing options ensure that the internal electronics remain dry and functional even in 100% condensing humidity.

Installation & Hardware Options

This configuration (Option 03) includes a versatile fitting kit: two plugs, one 3/4-14 NPT fitting, a 3/4-14 to 1/2-14 NPT stainless steel reducer, and a cable seal grip with multiple grommets. These grommets accommodate cable sizes ranging from 1/8 to 3/8 inches, providing flexibility for various wiring requirements. The 1.2 kg housing should be mounted using the 3/4-14 NPT thread, with a recommended torque for the retaining nut of 29.4 N·m (260 in·lb) to ensure a secure and leak-proof seal.

Technical FAQs

Q1: What probe is included with the 31000-16-05-00-063-03-02?
A1: This specific housing comes with a 3300 XL 8 mm probe featuring a 0.5-meter (20-inch) cable length.

Q2: Is this housing suitable for hazardous locations?
A2: Yes, the PPS material is glass-reinforced and conductive-fiber filled, meeting EN50014 standards for electrostatic dissipation in hazardous areas.

Q3: What is the benefit of the PPS housing material over metal?
A3: PPS (Polyphenylene Sulfide) offers superior chemical resistance and prevents common issues like corrosion or electrochemical reactions while remaining lightweight at only 1.2 kg.