21000-28-00-20-018-04-02 Housing Assemblies Bently Nevada

Bently Nevada 21000-28-00-20-018-04-02 Proximity Probe Assembly

Technical Specifications

• Brand: Bently Nevada
• Model: 21000-28-00-20-018-04-02
• Probe Penetration: 1.8 inches (45.7 mm)
• Standoff Distance: 2 inches standard
• Signal Rise Time: 0.08μs for critical systems
• EMI Noise Immunity: 60dB (EN 61000-6-2)
• Material Construction: 6063-T6 aluminum with chromate conversion
• Reliability Rating: 50,000 hours MTBF certification

Performance Features

• Explosion-Proof Design: CSA Type 4 certification for hazardous areas
• Mounting System: 3/4-14 NPT threading with 35N·m torque limit
• Quick Maintenance: Tool-less probe replacement under 2 minutes
• Installation Aids: Laser-etched torque markers for precision
• Flexible Configuration: 360° rotating conduit entry points

Installation Guide

• Use torque-limited flange with 35N·m maximum
• Follow laser-etched markers for proper installation
• Utilize 360° rotating entries for cable routing
• Perform tool-less probe replacement when needed
• Verify factory-sealed calibration before operation

Frequently Asked Questions

• What standards does it comply with? API 670, ISO 20958:2020, and NACE MR0175
• How reliable is this system? 50,000 hours MTBF certified reliability
• What environments does it suit? Explosive atmospheres and industrial settings
• How quick is maintenance? Tool-less probe replacement under 2 minutes

Download PDF file here: 21000-24701-Datasheet

Technical Support & Bulk Orders: sales@nex-auto.com