Proximity Probe 21000-28-05-00-085-03-02 | Housing Assemblies

Overview

The Bently Nevada 21000-28-05-00-085-03-02 Proximity Probe Housing Assemblies are for high-performance monitoring of machinery in hazardous areas. Designed for use in combination with the 3300 XL 8 mm probes, these assemblies feature an aluminum body with a 304 stainless steel sleeve, providing robust and reliable performance in demanding environments. Certified explosion-proof, these housings ensure safety in hazardous locations, fully complying with API 670 and CSA Type 4 standards.

Technical Specifications:

• Brand: Bently Nevada
• Model: 21000 – Proximity Probe Housing Assemblies
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical, without fittings
• CSA Approval: Hazardous area approvals for intrinsically safe applications
• Explosion Proof: Compliant with API 670 and CSA Type 4 enclosure standards

Ordering Information

The 21000 – AA-BB-CC-DDD-EE-FF (21000-28-05-00-085-03-02) model part number is broken down as follows:

• A: Probe with Connector – 28 3300 XL 8 mm probe
• B: Probe Cable Length – 05: 0.5 m (20 in)
• C: Standoff Adapter Length – Optional (00 for no standoff adapter)
• D: Probe Penetration – -085: 8.5 in
• E: Fittings Option – 03: Includes plugs, reducers, and cable seals
• F: Mounting Thread – -02: 3/4-14 NPT

FAQ

• What is the maximum cable length for this housing assembly?
  The maximum cable length is 0.5 m (20 in).
• Can I use this with a non-hazardous area probe?
  No, this housing is specifically for hazardous area applications and must be used with approved proximity probes.
• What if I need a longer probe penetration?
  If the probe penetration exceeds 300 mm (12 in), you must add additional sleeve support to prevent resonance effects.

Check official datasheet for more detailed information:21000- 24701- and 164818 Proximity Probe Housing Assemblies Datasheet