Home | Piezoelectric Accelerometers | Miniature Piezoelectric Accelerometers
- Vibration & Shock
- Sensitivities 0.5 pC/g & 1.5 pC/g
- Frequency Response to 20KHz
- Low Base Strain Sensitivity
- Detachable Micro-Cable Assy.
- Electrical Isolation
The Model 6064 and 6066 Piezoelectric Accelerometers are excellent general-purpose shock and vibration measurement sensors, where small size and low mass, permits their use on small, lightweight specimens. They are designed for the measurement of wideband, moderate to high-level shock and vibration. The sensors incorporate an inverted 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.
The sensor's double-wall, electrically isolated construction provides additional isolation from metallic structures, which aids in acquiring accurate, wideband shock and vibration data uncorrupted by electrical ground loop currents. The units are supplied with Columbia's exclusive micro-miniature detachable cable and connector assemblies. 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
2 Referenced to Sensitivity @ 100 Hz.
3 With Connector Protected or Sealed, Unit is Epoxy Sealed
|Charge Sensitivity||1.5 +/-0.35 pC/g|
|Frequency Linearity||+/-5% Max 2 Hz To 10,000 Hz|
|Resonant Frequency||100 KHz, Nom.|
|Amplitude Linearity||+/-1.0% (BFSL) / 1,000 g +/-1.0% (BFSL) / 5,000 g|
|Capacitance||350 +/-60 pF|
|Insulation Resistance||20,000 M Ohm Min, 50 VDC Test|
|Isolation Resistance||100M Ohm Min.|
|Transverse Sensitivity||5% Max|