If you do not have Acrobat Reader, Click Here. The low output impedance combined with the ability to drive high load capacitance allows long runs of low cost cable without degradation of data. The Model PA features high natural frequency, a wide frequency range, and a flat sensitivity vs. temperature response over the temperature range. Since the unit has very low internal damping, there is a very low phase shift over the operating frequency range. This seismic element is mechanically isolated from the mounting base, resulting in a low strain sensitivity.
All materials are non-magnetic resulting in very low magnetic field susceptibility.
These features together with a sealed enclosure assure accurate, reliable data. The Model PA accelerometer is well suited for rough industrial environments where a small size and a rugged electrical connector is needed. A six pin connector with a heavy gauge wall is welded to the top of the accelerometer. Any 4 conductor cable may be used.