21000-16-05-15-098-03-02 Bently Nevada Probe Housing Assembly

Product Overview

The Bently Nevada 21000-16-05-15-098-03-02 is a high-performance aluminum proximity probe housing assembly designed for 3300 XL 8mm sensors. This explosion-proof enclosure allows for external mounting and adjustment of proximity probes, ensuring compliance with API 670 standards for machinery protection.

Constructed with a rugged aluminum body and a 304 stainless steel sleeve, this assembly provides maximum durability in hazardous industrial environments, including Class 1 Division 1 and 2 areas.

Technical Configuration

• Model: 21000 (Aluminum body with 304 SST sleeve)
• Probe Option (-16): 3300 XL 8mm probe
• Cable Length (-05): 0.5 meter (20 in)
• Standoff Adapter (-15): 1.5 in (38 mm)
• Probe Penetration (-098): 9.8 inches
• Fittings (-03): Includes NPT plug, reducer, and multi-size cable seal grip
• Mounting Thread (-02): 3/4-14 NPT

Technical Specifications

Installation & Hardware

The assembly features a dome cover for easy internal access and integrated threaded ports for conduit connections. The included cable seal grip kit supports multiple cable diameters (1/8" to 3/8"), ensuring a weatherproof and secure seal for field wiring.

Engineering Advantages

Designed for critical vibration monitoring on turbines and compressors, the 21000 series allows for probe replacement or gapping without depressurizing or disassembling the machine housing, significantly reducing maintenance downtime.

Technical FAQs

Q1: Is this housing rated for hazardous areas?

A1: Yes, it is CSA certified explosion-proof for Class 1 Divisions 1 & 2 (Groups C, D) and Class 2 (Groups E, F, G).

Q2: Can I use this with 1/2-14 NPT conduit?

A2: Yes, the -03 fitting option includes a 3/4-14 to 1/2-14 NPT reducer for seamless integration.

Q3: What material is used for the sleeve?

A3: This model uses a 304 Stainless Steel sleeve paired with a lightweight, corrosion-resistant aluminum body.