PR9268/301-100 EPRO Electrodynamic Velocity Sensor

Technical Specifications:

• Sensor Orientation: Horizontal, ± 10° (without lifting/sinking current)
• Sensitivity: 28.5 mV/mm/s (723.9 mV/in/s)
• Frequency Range: 4 to 1000 Hz
• Natural Frequency: 4.5 Hz ± 0.75 Hz @ 20°C (68°F)
• Transverse Sensitivity: 0.27 (PR9268/30x-x00) @ 110 Hz
• Vibration Amplitude (Mechanical Limit): 3000 µm (4000 µm) peak-peak
• Amplitude Linearity: < 2%
• Maximum Acceleration
  • 10g (98.1 m/s²) peak-peak continuous
  • 20g (196.2 m/s²) peak-peak intermittent
• Maximum Transverse Acceleration: 2g (19.62 m/s²)
• Damping Factor
  • ~0.56 @ 20°C (68°F)
  • ~0.42 @ 100°C (212°F)
• Electrical Characteristics
  • Resistance: 1875 Ω ± 10%
  • Inductance: ≤ 90 mH
  • Active Capacity: < 1.2 nF
• Environmental Conditions
  • Operating Temperature Range: -20 to +100°C (-4 to 212°F)
  • Protection Class: IP55
  • Relative Humidity: 0 to 100%, non-condensing
• Material: Al Mg Si Pb F 28
• Weight: 930 g