Motorsport Katalog Edition 2012

144 sensors knock sensors knock sensor ks-r technical specifications mechanical data male thread for cast male thread for ai installation torque weight w/o wire protection electrical data range of frequency sensitivity at 5 khz linearity between 5 to 15 khz from 5 khz value linearity between 15 to 20 khz linear increasing with freq main resonance frequency impedance 1 to 20 khz 26 ± 8 mv/g -10 to 20 20 to 50 25 khz 1 m m8x25 m8x30 20 ± 5 nm 82 g ip 54 4 max sensitivity changing lifetime -17 features engine vibration measurements measurement range 1 to 20 khz robust design temperature dependence of sensi 0,06 mv/g°c tivity capacity field connectors and wires 800 to 1400 pf this sensor is used for detecting structural born vibrations in spark ignition engines due to uncontrolled combustion this sensor is suitable for operation in extreme conditions due to the inertia of the seismic mass the sensor moves in correlation to the engine block vibration this motion results in a compress