Bently Nevada Proximity Transducer Systems — 21000 Series Compared (Set 4)
30 models · Bently Nevada
Bently Nevada Proximity Transducer Systems — 21000 Series Compared (Set 4): side-by-side comparison of 30 sibling models from the same product line. Every value is extracted from the manufacturer documentation indexed in this wiki; a field shown as "Not available" is absent from the published source. Use the product links for full specifications, maintenance notes and sourcing guidance.
Specification comparison table
| Model | Material | Fitting Option | Length | Probe Penetration | Standoff Adapter | Mounting Thread Option |
|---|---|---|---|---|---|---|
| 21000-28-05-20-039-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 039=3.9 in | 20=2 in | 02 |
| 21000-28-05-20-050-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 050=5 in | 20=2 in | 02 |
| 21000-28-05-20-050-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 050=5 in | 20=2 in | 02 |
| 21000-28-05-20-051-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 051=5.1 in | 20=2 in | 02 |
| 21000-28-05-20-065-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 065=6.5 in | 20=2 in | 02 |
| 21000-28-05-20-066-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 066=6.6 in | 20=2 in | 02 |
| 21000-28-05-20-095-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 095=9.5 in | 20=2 in | 02 |
| 21000-28-05-30-030-04-02 | 21000 Aluminum body with 304 | Not available | Maximum (C) + | Not available | Not available | Not available |
| 21000-28-05-30-039-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 030=3 in | 20=2 in | 02 |
| 21000-28-05-30-050-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 050=5 in | 30=3 in | 02 |
| 21000-28-05-30-095-04-02 | 21000 Aluminum body with 304 | Not available | Maximum (C) + | Not available | Not available | Not available |
| 21000-28-05-35-020-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 020=2 in | 35=3.5 in | 02 |
| 21000-28-05-45-020-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 020=2 in | 45=4.5in | 02 |
| 21000-28-10-00-030-04-02 | 21000 Aluminum body with 304 | Not available | Not available | Not available | Not available | Not available |
| 21000-28-10-00-041-04-02 | 21000 Aluminum body with 304 | 04= One 3/4-14 NPT plug only | Not available | -041= 4.1 in | 00= No standoff adapter | Not available |
| 21000-28-10-00-065-03-02 | 21000 Aluminum body with 304 | Not available | Maximum (C) + | Not available | Not available | Not available |
| 21000-28-10-00-066-04-02 | 21000 Aluminum body with 304 | Not available | Maximum (C) + | Not available | Not available | Not available |
| 21000-28-10-00-094-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Not available | 094=9.4 in | No standoff adapter = 00 | 02 |
| 21000-28-10-00-180-00-02 | 21000 Aluminum body with 304 | 00 Without fittings | Maximum (C) + | 180=18 in | No standoff adapter = 00 | 02 |
| 21000-28-10-00-185-04-02 | 21000 Aluminum body with 304 | 04 =One 3/4-14 NPT plug only | Not available | 185= 18.5 in | No standoff adapter = 00 | 02= 3/4-14 NPT |
| 21000-28-10-00-217-04-02 | Aluminum body with a 304 stainless steel sleeve | -04(One 3/4-14 NPTplug only) | Not available | -217(21.7 in) | -00(No standoff adapter) | -02(3/4-14 NPT, required if no standoff adapter is ordered) |
| 21000-28-10-15-018-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 018=3 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-15-030-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 030=3 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-15-039-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 039=3.9 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-15-050-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 050=5 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-15-065-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 065=6.5 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-15-095-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 095=9.5 in | 1.5 in (38 mm) = 15 | 02 |
| 21000-28-10-20-018-03-02 | 21000 Aluminum body with 304 | 03 | Maximum (C) + | 018=3 in | 20=2 in | 02 |
| 21000-28-10-20-018-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 030=3 in | 20=2 in | 02 |
| 21000-28-10-20-028-04-02 | 21000 Aluminum body with 304 | 04 One 3/4-14 NPT plug only | Maximum (C) + | 028=2.8 in | 20=2 in | 02 |
Values reproduced from manufacturer datasheets. "Not available" means the field is absent from the published source document. Always confirm critical parameters with the original documentation before specification.
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