Accelerometers for the universal application

SV128, SV 129 and SV162 accelerometer are universal piezoelectric accelerometers of the shear type. They are determined for the measurement of vibrations in the range from 0,1 Hz to 10 kHz and in temperatures to 260°C. The electric charge equal to the acceleration is admission valve of the sensor. This sensor is characterized by the high resonant frequency, low temperature amplitude and magnetic field sensitivity. The covering of sensors is made from an austenitic anti-corrosive material, the conector is type MICRODOT with a screw 10-32 UNF. Sensors type SV 128 and SV 162 have an axial outlet, while the type SV 129 has a radial outlet. Sensor´s active element is a piezoelectric disc of annular ring shape, stressed for the shear. The sensor type SV 100 has two assembly spots, so it is suitable especially for calibration purposes.

Basic parameters:

Typical charge sensitivity: 3 or 10 pC/ms-2 , (30 or 100 pC/g)
Capability of the sensor: 400 pF
Typical cross sensitivity: 1,5 %
Temperature amplitude sensitivity: 0,2 ms^-2/K
Magnetic field snesitivity: 2 ms^-2/T 
Operating temperature range: -40 to +260 °C 

Data sheet