21000-28-05-20-050-04-02 | Housing Assembly

Product Overview

The Bently Nevada 21000 Proximity Probe Housing Assembly is a new, factory-sealed solution for hazardous area monitoring. 

Technical Data

• Brand: Bently Nevada
• Model: 21000-28-05-20-050-04-02
• Suffix Breakdown:
  • Probe Option: 28 (3300 XL 8 mm probe, hazardous area approved)
  • Cable Length: 05 (0.5 m / 20 in)
  • Standoff Adapter: 20 (2 in)
  • Probe Penetration: 050 (5 in)
  • Fitting: 04 (One 3/4-14 NPT plug)
  • Mounting Thread: 02 (3/4-14 NPT)
• Range: 8 mm proximity probe
• Operating Temperature: -50°C to +80°C
• Weight: 1.1 kg (2.4 lb)

Installation Guide

Mount using 3/4-14 NPT threads. Ensure proper alignment with the standoff adapter (2 in). Includes O-rings and thread seal for leak-proof installation.

Compatibility

Works with CSA-certified systems for Class I/II/III hazardous areas. Compliant with API 670 for external machinery monitoring.

Certifications

• RoHS compliant (2011/65/EU)
• CSA Explosion-Proof: Class I Div 1/2, Groups C/D; Class II Div 1/2, Groups E/F/G

Package Includes

• Proximity probe housing assembly
• Dome cover, probe sleeve, O-rings
• 3/4-14 NPT plug and thread seal

Warranty

12-month factory warranty included. Original packaging required for claims.

Applications

Used in oil & gas turbines, power generation, and heavy machinery for vibration and position monitoring.

Contact Us

Email: sales@nex-auto.com
Phone: +86 153 9242 9628