21000-28-10-20-018-04-02 Bently - 21000 Proximity Probe

Product Overview:
The Bently Nevada 21000-28-10-20-018-04-02 Proximity Probe Housing Assembly is a new & original device designed for precision monitoring in industrial applications.

Key Specifications:
• Model: 21000-28-10-20-018-04-02
• Probe Type: 3300 XL 8 mm with connector
• Cable Length: 1.0 m (39 in)
• Standoff Adapter: 2 in (50.8 mm)
• Probe Penetration: 1.8 in (45.7 mm)
• Mounting Thread: 3/4-14 NPT
• Weight: 1.1 kg (2.4 lb) without fittings
• Material: Aluminum body with 304 stainless steel sleeve

Enhanced Features:
• Hazardous Area Certified: CSA explosion-proof rating for Class I Divisions 1 & 2 (Groups C/D) and Class II Divisions 1 & 2 (Groups E/F/G).
• Temperature Tolerance: Operates at T5 (-50°C to +40°C) and T4 (-50°C to +80°C).
• API 670 Compliance: Meets requirements for vibration monitoring systems with ±0.1% linearity tolerance.

Certifications & Approvals:
• RoHS 2011/65/EU compliant
• CSA Type 4 certified for North America
• ATEX/IECEx: Available upon request for international markets

Ordering Guidance:
Select CA21000 for North American hazardous areas. For other regions, use standard 21000/24701 housings. Includes one 3/4-14 NPT plug and optional conduit fittings.

Technical Support:
For configuration assistance or bulk orders, contact sales@nex-auto.com. 

Why Choose This Product?
With 17.0 in (43.18 cm) maximum visible probe length and 83.5 cm total cable reach, this assembly delivers unmatched flexibility for turbine, compressor, and pump monitoring. Its reverse-mount design simplifies installation in confined spaces while maintaining 0.1 mm resolution for accurate shaft displacement measurements.

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