The Models 5011 and 5011-HT Piezoelectric Accelerometers are excellent units for highlevel vibration or shock studies. The unique design 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 units incorporate a shear crystal-mass assembly, which ensures that the sensor is insensitive to environmental inputs such as base bending and thermal transients. The sensing element is electrically isolated internally from case ground by means of an inner housing to reduce spurious pickup of ground loop currents. These sensors feature a 10-32 top connector and are provided with a 10" low-noise coaxial cable. The Model 5011-HT 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 Epoxy Sealed
|Charge Sensitivity||4.5 +/-1.0 pC/g|
|Frequency Linearity||+/-5% Max 2 Hz To 12,000 Hz|
|Resonant Frequency||60 KHz, Nom.|
|Amplitude Linearity||+/-1.0% (BFSL) / 500 g|
|Capacitance||450 +/-60 pF|
|Insulation Resistence||20,000 M Ohm Min, 50 VDC Test|
|Isolation Resistance||100M Ohm Min.|
|Transverse Sensitivity||5% Max|