Bently Nevada 21000-28-05-00-073-03-02 Proximity probe housing / assembly

FAQ

Q1: What does “28‑05‑00‑073‑03‑02” in the model number represent?
“28” designates a 3300 XL 8 mm probe with selectable approvals; “05” is the 0.5 m cable length; “00” indicates no standoff adapter; “073” sets the penetration depth to 7.3 in; “03” is the fitting configuration; “02” is the 3/4‑14 NPT mounting thread.

Q2: Is the proximity probe included with this housing?
Yes. The housing is supplied with the 3300 XL 8 mm proximity probe installed and wired.

Q3: What are the physical dimensions and weight?
Approximately Ø50 mm in diameter and 185 mm in length; weight is about 1.1 kg (excluding fittings).

Q4: What materials are used in the construction of this assembly?
The body is aluminum, and the sleeve (probe support) is made of 304 stainless steel.

Q5: What operating temperature range is supported?
The assembly supports –51 °C to +177 °C for both operation and storage.

Q6: What fittings are included under the “03” option?
It includes a 3/4‑14 NPT plug, a 3/4‑14 to 1/2‑14 NPT reducer, and a cable seal grip for various cable sizes.

Q7: Can this housing assembly be used in hazardous environments?
Yes. It is designed for explosion‑proof use and meets CSA / API 670 standards when properly configured.

Q8: Can I add a standoff adapter or change penetration later?
This variant has no standoff adapter. To use one or alter the penetration length, you need to order a different suffix variant or a compatible adapter.