Description
Bently Nevada 21000 Proximity Probe Housing Assembly
21000-28-05-20-039-04-02: A new, factory-sealed hazardous-area-certified assembly designed for precision machinery monitoring. Ideal for industries requiring explosion-proof solutions, including oil & gas, power generation, and heavy manufacturing.
Technical Data
- Brand: Bently Nevada
- Model: 21000-28-05-20-039-04-02
- Range: 3300 XL 8 mm probe
- Cable Length: 0.5 m (20 in)
- Penetration: 3.9 in
- Mounting: 3/4-14 NPT
- Temperature Range: -50°C to +80°C
- Material: Aluminum body with 304 stainless steel sleeve
Suffix Code Breakdown
- 28: 3300 XL 8 mm probe with connector
- 05: 0.5 m cable
- 20: 2″ standoff adapter
- 039: 3.9″ probe penetration
- 04: One 3/4-14 NPT plug
- 02: 3/4-14 NPT mounting thread
Key Features
- Certifications: CSA Type 4, RoHS, API 670 compliant
- Hazardous Area Approval: Class I/II/III Divisions 1 & 2
- Package Includes: Probe, O-rings, thread seal, dome cover
- Warranty: 12-month factory warranty
Typical Applications
- Gas turbine vibration monitoring
- Pipeline compressor protection systems
- Refinery pump alignment verification
Contact for Technical Specifications: sales@ubestplc.com











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