- The piezoelectric accelerometers on this page are intended for the measurement of lowest vibrations. Typical fields of application include the monitoring of buildings, dams, bridges, oil platforms and pipelines. These sensors are often called seismic accelerometers because they are used to monitor construction activity, volcanoes and earthquakes. Their high sensitivity is achieved -unlike other high sensitivity accelerometers- by the sensing element itself and not by internal amplification. From this results highest resolution and lowest noise.
Model KB12VD has an unusual design featuring air damping for a low resonance peak and friction coupling for overload protection.
Properties
- • Suited for seismic measurement and building
vibration, particularly at low frequencies
• Extremely sensitive piezo system provides
excellent resolution and lowest noise
• KB12VD with particularly high sensitivity-to-mass
ratio
• KB12VD with air damping for resonance
attenuation and overload protection by friction
coupling
• KB12VD and KS48C with IEPE voltage output
• KS48C with protection grade IP67