Bently Nevada 21000-28-05-00-050-03-02 Proximity probe housing / assembly

FAQ

Q1: What does each segment “28‑05‑00‑050‑03‑02” in the model number mean?
“28” = 3300 XL 8 mm probe with selectable approvals; “05” = 0.5 m cable; “00” = no standoff adapter; “050” = 5.0 in probe penetration; “03” = fittings set (plug + reducer + cable seal); “02” = 3/4‑14 NPT mounting thread.

Q2: Does this housing include the proximity probe and cable?
Yes. It is shipped as an integrated assembly including the 3300 XL 8 mm probe and 0.5 m cable.

Q3: What are the physical dimensions and weight of this assembly?
It measures approximately Ø50 mm × 161.6 mm and weighs about 1.1 kg (without fittings).

Q4: What materials are used for the housing and sleeve?
The housing body is aluminum, and the sleeve (probe support tube) is 304 stainless steel.

Q5: What is the temperature rating for operation and storage?
It is rated from –51 °C to +177 °C.

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

Q7: Is this model suitable for hazardous / explosive environments?
Yes. With its selectable hazardous‑area approvals (CSA, explosion‑proof), it is designed for use in such zones.

Q8: Can a standoff adapter or a different penetration length be applied?
This variant has no standoff adapter (“00”). To use one or change the penetration length, select a variant with nonzero adapter or different penetration suffix.

21000-28-05-00-050-03-02 Bently Nevada

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