Dimensions (in mm) and Connections
BDK3, BDK10, BDK100
Accelerometers of high overload resistance with integrated electronics for dynamic measurement of vibration and acceleration in the frequency range 1Hz to several kHz
BD-Sensoren
SEIKA front page
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Features
very high overload resistance
insensitive to interference by magnetic and electric fields
multiple housing options
light weight
linear frequency response with little or no resonant peak at upper cut-off frequency
low non-linearity
small lower cut-off frequency
high signal-to-noise ratio
hermetically sealed
low transverse sensitivity
high long-term stability
integrated sensor electronics
low output impedance
long connection lines possible
Description
The dynamic accelerometers BDK3, BDK10, and BDK100 are capacitive spring-mass accelerometers with integrated sensor electronics. Resonant peaks are minimized by dynamic gas damping in the primary transformer.
The sensor electronics require only minimal power and are in conjunction with the capacitive primary transformer characterized by low error and high long-term stability.
