The Model 7001 and 7001HT Piezoelectric Accelerometers are excellent choices for general-purpose shock and vibration measurement work, and are especially well suited for testing of small specimens. They are designed for the measurement of medium frequency, moderate to high-level shock and vibration.
These units incorporate a unique, inverted ring-shear crystal mass assembly within a stainless steel body to provide a reliable sensor that is insensitive to environmental inputs such as base bending and thermal transients. Signal ground is connected to the outer case of the unit. The Model 7001HT 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||3.5 +/-0.5 pC/g|
|Frequency Linearity||+/-5% Max 2 Hz To 5,000 Hz|
|Resonant Frequency||25 KHz, Nom.|
|Amplitude Linearity||+/-1.0% (BFSL) / 300 g|
|Capacitance||250 +/-50 pF|
|Insulation Resistance||20,000 M Ohm Min, 50 VDC Test|
|Isolation Resistance||0 (Case Grounded)|
|Transverse Sensitivity||5% Max|