3300 XL 8mm Probe Bently Nevada 31000-16-10-15-040-03-02

Product Overview

The Bently Nevada 31000-16-10-15-040-03-02 is a robust housing assembly engineered for the 3300 XL 8 mm proximity probe series. This 1.2 kg unit provides a secure, environmentally protected mounting environment for critical vibration sensors. The housing is manufactured from glass-reinforced Polyphenylene Sulfide (PPS) containing conductive fibers, which dissipates electrostatic charges in hazardous areas. This configuration features a 4.0-inch probe penetration depth (Option 040) and a 1.5-inch minimum standoff (Option 15), providing the necessary clearance for diverse machine casing geometries.

Advanced Mechanical Design & Loading

Built for industrial longevity, the 31000-16-10-15-040-03-02 utilizes AISI 304 and 303 stainless steel for all external metal components, ensuring high corrosion resistance. Mechanically, the housing is designed to support vertical loads of up to 912 N (205 lb) even with a 1.5-inch overhang. For optimal installation, the 3/4-14 NPT mounting thread requires a torque of 29.4 N·m (260 in·lb), ensuring a vibration-resistant seal that protects the internal 1.0-meter probe cable from mechanical fatigue.

Technical Specifications

Environmental Resilience & Safety

The Bently Nevada 31000-16-10-15-040-03-02 is verified to operate in extreme conditions, with a temperature rating spanning -51°C to +105°C. Its PPS housing is BASEEFA certified to withstand 4 Joule impacts at extreme temperatures, and 7 Joule impacts at room temperature. The IP66 and Type 4X ratings ensure the probe remains dry and functional even when subjected to high-pressure water jets or corrosive chemical environments. The inclusion of Neoprene® O-rings further reinforces the hermetic integrity of the enclosure.

Flexible Connection & Fittings

Equipped with the "03" fittings option, this 1.2 kg housing package includes an NPT reducer (3/4-14 to 1/2-14) and a comprehensive cable seal grip system. To accommodate different field wiring requirements, the unit comes with three distinct grommet sizes covering cable diameters from 1/8 to 3/8 inches. This flexibility, combined with the CENELEC EN50014 compliance for electrostatic dissipation, makes it a universal choice for safe and reliable probe mounting in global industrial sites.

Technical FAQs

Q1: What is the benefit of the 1.5" standoff option in this housing?
A1: The standoff provides a buffer zone between the probe housing and the machine casing, which is useful for heat dissipation or accommodating specific insulation requirements.

Q2: Does the 31000-16-10-15-040-03-02 include the probe?
A2: Yes, this specific part number includes a 3300 XL 8mm probe with a 1.0-meter cable as part of the assembly.

Q3: Is this housing suitable for outdoor or wash-down areas?
A3: Absolutely. With its Type 4X and IP66 ratings, it is specifically designed to resist corrosion and water ingress, making it ideal for outdoor and wash-down environments.