Bently Nevada 21000-28-05-00-112-04-02 Proximity Probe Housing

Robust Protection for Precision Monitoring

Bently Nevada engineered the 21000 series for reliable sensor installation. The 21000-28-05-00-112-04-02 housing protects 3300 XL probes in harsh conditions. This assembly ensures accurate vibration measurement for your critical machinery.

Core Product Specifications

• Brand & Model: Bently Nevada 21000-28-05-00-112-04-02
• Product Type: 21000 Proximity Probe Housing Assembly
• Housing Material: Aluminum body with 304 stainless steel sleeve
• Mounting Thread: 3/4-14 NPT (Standard)
• Probe Penetration: 11.2 inches (Option -112)
• Maximum Cable Length: 1.0 meter (39 inches)
• Weight: 1.1 kg (2.4 lb) typical, without fittings

Complete Ordering Configuration

• Probe Option -28: Compatible with 3300 XL 8 mm proximity probes
• Cable Length Option 05: Includes 0.5 meter (20 in) probe cable
• Standoff Adapter Option -00: No standoff adapter included
• Fitting Option -04: One 3/4-14 NPT plug fitting provided
• Mounting Thread Option -02: 3/4-14 NPT thread for direct installation

Safety & Compliance Features

• The housing meets CSA Type 4 enclosure standards for protection
• It can be configured as explosion-proof with specific options
• The design includes multiple Canadian Standards Association certifications
• 304 stainless steel sleeve provides corrosion resistance in tough environments
• Explosion-proof fittings are available for hazardous area applications

Key Benefits & Applications

• This housing securely mounts and protects sensitive 3300 XL probes
• The aluminum body offers excellent durability with reduced weight
• Standard 3/4-14 NPT thread ensures easy installation in most industrial systems
• 11.2-inch probe penetration allows optimal sensor positioning
• It integrates seamlessly with Bently Nevada monitoring systems
• The design minimizes vibration transmission for accurate measurements

Packaging & Shipping Information

• The housing assembly ships complete with all specified components
• We pack each unit securely to prevent damage during transportation
• Orders ship via reliable carriers including FedEx, UPS, and DHL
• All items are thoroughly inspected before dispatch

Installation Guidelines

• Always consult the official Bently Nevada installation manual first
• Ensure the mounting surface is clean and threads are undamaged
• Use appropriate thread sealant for the 3/4-14 NPT connection
• Verify the probe is properly seated and secured within the housing
• Route the cable away from heat sources and moving parts
• Check all fittings are tight and properly sealed after installation

Frequently Asked Questions (FAQ)

What probe is compatible with this housing?

• This 21000-28-05-00-112-04-02 housing is designed for 3300 XL 8mm proximity probes.

What does the cable length option mean?

• The "05" option indicates a 0.5 meter (20 inch) cable between the probe and housing connector.

Is this housing explosion-proof?

• The standard housing has CSA Type 4 rating. Full explosion-proof certification requires specific fitting options.

What is the penetration length?

• The "-112" option provides 11.2 inches of probe penetration into the monitored area.

Can I use this without a standoff adapter?

• Yes. The "-00" option means no standoff adapter is included or needed for direct mounting.

Why choose Bently Nevada housings?

• Bently Nevada designs 21000 housings for maximum reliability and compatibility with their monitoring systems.