21000-28-05-30-050-04-02 Proximity Transducer

Description

The Bently Nevada 21000 Proximity Probe Housing Assembly is a precision-engineered solution for industrial machinery vibration monitoring. Certified CSA explosion-proof and compliant with API 670 standards, this assembly features a robust aluminum body with a 304 stainless steel sleeve. Includes a reverse-mount proximity probe, dome cover, threaded ports, and optional conduit fittings. Sold as new & original with a 12-month factory warranty.

Technical Data

• Brand: Bently Nevada
• Model: 21000-28-05-30-050-04-02
• Suffix Configuration:
  • A (Probe): 28 - 3300 XL 8 mm probe with selectable hazardous area approvals
  • B (Cable): 05 - 0.5 m (20 in) probe cable
  • C (Standoff): 30 - 3 in standoff adapter
  • D (Penetration): 050 - 5.0 inches (adjustment tolerance ±0.5 in)
  • E (Fittings): 04 - One 3/4-14 NPT plug
  • F (Mounting): 02 - 3/4-14 NPT threads
• Material: Aluminum housing with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) excluding fittings
• Max. Combined Length (C+D): 8 in (3 in standoff + 5 in penetration)
• Certifications: CSA Type 4, API 670 compliant

Contact Information

For technical queries or purchasing:

Email: sales@ubestplc.com

Critical Notes:

• Probe P/N and S/N may be flagged if cable visibility is limited.
• Counter-bore required for penetrations between 1.0-2.0 in to avoid interference.
• Sleeve support mandatory if combined C+D exceeds 12 in (304.8 mm).