Bently Nevada 21000-28-05-00-028-03-02 Proximity probe housing / assembly

FAQ

Q1: What do the suffix codes “28‑05‑00‑028‑03‑02” represent?
They define the configuration: “28” for 3300 XL 8 mm probe with selectable approvals; “05” for 0.5 m cable; “00” meaning no standoff adapter; “028” for 2.8 in penetration; “03” for the fitting set; “02” for 3/4‑14 NPT mounting thread.

Q2: Does this housing include the proximity probe itself?
Yes — this assembly includes the 3300 XL 8 mm probe together with the housing and cable.

Q3: What is the physical size and weight of this housing?
Its dimensions are about Ø50 mm × 71 mm, and it weighs approximately 1.1 kg without fittings.

Q4: What materials are used for the housing and sleeve?
The housing body is aluminum, and the sleeve is 304 stainless steel for durability and corrosion resistance.

Q5: What is the temperature range of operation?
It is rated for –51 °C to +177 °C in both operating and storage conditions.

Q6: What fittings come with the “03” option?
It includes a 3/4‑14 NPT plug, a 3/4‑14 → 1/2‑14 NPT reducer, and a cable seal grip accommodating multiple cable size ranges.

Q7: Can this model be installed in hazardous or explosive environments?
Yes — it is designed to support explosion‑proof applications when correctly specified, and meets CSA / API 670 standards.

Q8: Is it possible to use a standoff adapter or longer penetration with this model?
This variant has no standoff adapter (option “00”), so if you need one or deeper probe penetration, you must select a different suffix or a compatible adapter.