Bently Nevada | 8 mm Proximity Probe | 21504-28-68-05-02

Bently Nevada 21504-28-68-05-02 Proximity Vibration Sensor

Key Technical Specs

• Measuring range: 0.25mm to 2.0mm
• Accuracy: ±0.02mm (system calibrated)
• Output signal: 7.87V/mm linear output
• Response time: <0.1ms at 10kHz
• Shock resistance: 50g peak (11ms duration)
• EMI protection: 30V/m at 10kHz-1GHz

Model Suffix Breakdown (21504-28-68-05-02)

• 21504: Base model
  • 28: 70mm unthreaded section
  • 68: 170mm total length
  • 05: 500mm cable
  • 02: Coaxial connector type

Industrial Applications

• Predictive maintenance in power plants
• Turbine shaft vibration monitoring
• Compressor blade clearance measurement
• Paper mill roller alignment checks
• Steel plant gearbox monitoring

Package Includes

• Vibration sensor unit
• Miniature coaxial connector
• Installation guide sheet
• Factory test report copy

Shipping Options

FedEx Priority (3-5 days)
UPS Worldwide Saver
DHL Express (2-4 days)