21000-28-00-00-030-04-02 – Bently Nevada | Probe Assembly

Bently Nevada 21000 Proximity Probe Housing Assemblies

Description

Durable proximity probe housing assemblies built by Bently Nevada for hazardous areas. Features explosion-proof design, CSA certifications, and API 670 compliance. Protects probes in industrial settings with factory-fresh quality.

Technical Data

Brand: Bently Nevada
Model: 21000 Proximity Probe Housing Assemblies
Product Code: 21000-28-00-00-030-04-02
Material: Aluminum body + 304 stainless steel sleeve
Weight: 1.1 kg (2.4 lb) (without extra parts)
Max Cable Length (C+D): 32.9 in (83.5 cm) (with visible probe)
Temp Ratings: T5 (-50°C to +40°C); T4 (-50°C to +80°C)

What Do the Suffix Codes Mean?

Each part of “21000-28-00-00-030-04-02” shows specific choices:

28: 3300 XL 8 mm probe with safety approvals for risky areas
10: 1.0 m (39 in) probe cable
00: No standoff adapter included
030: 3-inch probe penetration
04: Only one 3/4-14 NPT plug
02: 3/4-14 NPT mounting thread (needed if standoff adapter isn’t 00)

How to Install

Use the 3/4-14 NPT mounting thread for setup. Seal threads well. If you add a standoff adapter, order this part separately.

Works With

Pairs with CSA-approved proximity probes for safe use. Fits both 21000 (aluminum) and 24701 (stainless steel) housings.

Certifications

CSA Explosion-Proof: For Class I (Groups C/D), Class II (Groups E/F/G), and Class III areas
RoHS (EU Directive 2011/65/EU)
API 670 (for external probe housings)

What’s in the Box

Comes with: dome cover, conduit ports, probe sleeve (length varies), O-rings, reverse mount probe, thread seal. Extra parts: conduit fittings, standoff adapter (optional).
Download PDF file here:21000-24701-Datasheet