7 Knock Sensor
ARIADNE Knock Control 17
7 Knock Sensor
7.1 Technical Data Knock Sensor
Vibration sensors 2-pole, without cable
Frequency range 3 ... 22 kHz
Sensitivity at 5 kHz 26 + 8 mV/g
Linearity between 5...20 kHz at resonance 15 %
Main resonance frequency > 25 kHz
Self-impedance > 1 MO
Capacitance range 800 ... 1400 pF
Temperature dependence of sensitivity ≤ 0,06 mV/g · K
Operating temperature range - 40 ...+ 150 °C
Permissible sustained vibration ≤ 80 g
Permissible short-term vibration ≤ 400 g
Figure 9: Sensor dimensions