Bently Nevada 21000-28-05-30-024-03-02 Proximity probe housing assembly

FAQ

Q1: What does each segment of the part number “28-05-30-024-03-02” signify?
“28” = 3300 XL 8 mm probe with selectable approvals; “05” = 0.5 m cable; “30” = 3.0 in standoff adapter; “024” = 2.4 in probe penetration; “03” = fitting set (plug + reducer + seal grip); “02” = 3/4-14 NPT mounting thread.

Q2: Does this housing assembly include the probe and cable?
Yes, it comes as a complete assembly including the 3300 XL 8 mm probe and 0.5 m cable.

Q3: What are the physical size and weight of this unit?
Approximately Ø50 mm diameter and ~137 mm length (including standoff and penetration), weight ~1.1 kg without fittings.

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

Q5: What temperature range does this unit support?
Rated for –51 °C to +177 °C for both operation and storage.

Q6: What does the fittings option “03” include?
One 3/4-14 NPT plug, one 3/4-14 → 1/2-14 NPT reducer, and one cable seal grip.

Q7: Can this housing be used in hazardous or explosive environments?
Yes, it is designed for explosion-proof applications, compliant with CSA and API 670 standards.

Q8: Can the standoff adapter or probe penetration length be changed later?
This variant has a 3.0 in standoff and 2.4 in penetration. To change these, a different model suffix or a compatible adapter is required.

21000-28-05-30-024-03-02 Bently Nevada

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