The Models 3030, 3031 and 3032 Piezoelectric Accelerometers are offered in a choice of sensitivities for general vibration and shock work. The internal construction of the piezoelectric seismic system ensures that the units have no discernible spurious response to mounting torque, body strains, cable vibration, cable whip, pressure variations and most heat transients.
The sensor's stainless steel housing provides an environmentally rugged unit, and the hermetically sealed welded construction offers protection against high humidity environments. Signal ground is connected to the outer case of the unit. These accelerometers feature a 10-32 side connector and are provided with a 10" low-noise coaxial cable. High temperature units will operate in environments up to +500 Deg. F.
Consult the factory for customized versions of these sensors.
At +75 Deg F, 10g Peak, 100Hz; Lower Frequency Limit is Determined by Associated Electronics
Referenced to Sensitivity @ 100 Hz.
With Connector Protected or Sealed, Unit is Hermetically Sealed
|Charge Sensitivity||35 +/-5 pC/g|
|Frequency Linearity||+/-5% Max 2 Hz To 7,000 Hz|
|Resonant Frequency||35 KHz, Nom.|
|Amplitude Linearity||+/-1.0% (BFSL) / 1,000g|
|Capacitance||650 +/-60 pF|
|Insulation Resistance||20,000 M Ohm Min, 50 VDC Test|
|Isolation Resistance||0 (Case Grounded)|
|Transverse Sensitivity||5% Max|