Piezoelectric Acceleration Transducer (Built-in Amplifier)


The ASPA-A is a piezoelectric acceleration transducer with built-in amplifier for measuring high range from slight to large acceleration in high sensitivity.
Rated Capacity: ±2200 m/s2
Dimensions: ϕ7.8 x 15.7 x Hex7 mm
Voltage Sensitivity: 1.0 mV/m/s2 ±10%
Power Supply: 15 to 25 VDC, 0.5 to 5.0 mA


• Wide frequency response from low to high
• High mechanical strength
• Environmentally-resistant

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Piezoelectric Acceleration Transducer (Built-in Amplifier)


Rated Capacity ±2200 m/s2
Voltage Sensitivity 1.0 mV/m/s2 ±10%
Resonant Frequency Approx. 45 kHz
Frequency Response (±1 dB) 3 to 12000 Hz
Frequency Response (±3 dB) 1.5 to 16000 Hz
Impact Resistant 10000 m/s2
Operating Temperature -30 to 110°C
Transverse Sensitivity 5% RO or less
Output Impedance 100 Ω or less
Weight Approx. 2 g
Case Material Titanium
Mounting Screw Female screw (M3×0.5, depth 2)
Power Supply 15 to 25 VDC, 0.5 to 5.0 mA
Cable Dedicated cable, length approx. 2 m
Sensor side: C29-104P
Measuring instrument side: Miniature connector
(Shield wire is connected to the case.)
Standard Accessories Miniature BNC conversion connector
Dedicated cable LN-012 2m
Optional Accessories Insulated stad



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To Ensure Safe Usage

Before measuring data by using the CCA-40A or CCA-40A-F, insulate the mounting surface between the transducer and target object.


*Acceleration (m/s2)
= Output voltage from sensor (mV) ÷ Voltage sensitivity (mV/m/s2)


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