Home | Piezoelectric Accelerometers | Integrated Piezoelectric Accelerometers
- Vibration & Shock
- Low Impedance Output
- Sensitivity 5 mV/g or 10 mV/g
- 360 Deg Orientation
- Detachable Micro-Cable Assy.
- Electrical Isolation
The Models 8201-M5 and 8201-M10 Piezoelectric Accelerometers are small, completely self-contained vibration measuring systems having a built-in amplifier within the housing. These units are offered with sensitivities of 5 mv/g and 10 mv/g for the measurement of low to medium level broadband frequency vibrations.
Both units incorporate a ring-shear crystal mass assembly within a rugged, stainless steel body to provide an extremely reliable sensor that is virtually insensitive to environmental inputs such as base bending and thermal transients. The isolated case construction provides exceptional electrical isolation. The units are supplied with Columbia's exclusive microminiature detachable cable and connector assembly as well as a 3-foot low-noise coaxialcable.
Consult the factory for customized versions of these sensors.
At +75 Deg F, 10g Peak, 100Hz; Power Supply 2 To 10 mA DC Constant Current with 12 To 30 VDC Compliance
Referenced to Sensitivity @ 100 Hz.
With Connector Protected or Sealed, Unit is Epoxy Sealed.
|Frequency Linearity||+/-5% Max, 2 Hz To 8,000 Hz <10% @ 10,000 Hz|
|Resonant Frequency||40KHz, Nom.|
|Amplitude Linearity||+/-1.0% (BFSL) / 100 g|
|Avg Temp Coeff of Sensitivity||0.05% / Deg F|
|Transverse Sensitivity||5% Max, Typical|
|Voltage Sensitivity||10 mv/g +/-5%|
|Range||+/-250 g Peak|
|Electrical Noise||0.005 g RMS Equiv., Nom.|