Products | Sensors | Electrodynamic sensors for absolute vibration

PR 9268 / 20, / 30


Electrodynamic seismic sensor of absolute vibrations
  • Output voltage proportional to velocity of vibrations
  • Direction of measurement:
  •    PR 9268/20: vertical
  •    PR 9268/30: horizontal
  • Frequency range: 4 ... 1000 Hz
  • Own frequency: cca 4,5 Hz
  • Sensitivity: 28,5 mV / mm/s
  • With protection components is certified into Ex environment
  • Connection cable length 3m with metal protection tube, Harting connector + socket
  • Different length of connection cable on demand
  • Operating temperature range –10 ... max. +65 °C
  • Dimensions: 58 x 58 x 78 mm
  • Protection class: IP 65

PR 9268 / 60, / 70


Electrodynamic seismic sensor of absolute vibrations
  • Output voltage proportional to velocity of vibrations - high temperature
  • Direction of measurement:
  •    PR 9268/60: vertical
  •    PR 9268/70: horizontal
  • Frequency range: 10 ... 1000 Hz
  • Own frequency: cca 10 Hz
  • Sensitivity: 22 mV / mm/s
  • Connection cable length 3m with metal protection tube, Harting connector + socket
  • Different length of connection cable on demand
  • Operating temperature range:
  •    sensor and cable: -20...+200 °C
  •    connector: -20...+100 °C
  • Dimensions: 58 x 58 x 68 mm
  • Protection class: IP 65