Semiconductor Acceleration Transducer for Crash Test


The ASM-1KBCV M3 is an undamped type semiconductor acceleration transducer for crash tests. Compact & lightweight ensure minimal influence to the vibration mode of a measuring object. The sensitivity direction is perpendicular to the mounting surface.
Rated Capacity: ±9807 m/s2
Dimensions: 12 x 5.4 x 25 mm
Rated Output: 1.75 mV/V or more
Frequency Response: DC to 2.8 kHz, sensitivity deviation: ±5% at 23ºC


• Applicable for measuring acceleration of car body in automotive crash tests
• Minimal phase shift

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All display

Vertical, ±1000 G


Rated Capacity ±9807 m/s2(±1000 G)
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Rated Output 1.75 mV/V or more
Peak-to-peak Sensitivity Error 1.5% RO or less
Environmental Characteristics
Safe Temperature -20 to 60ºC
Compensated Temperature 5 to 40ºC
Temperature Effect on Zero Within ±3% RO/ºC
Temperature Effect on Output -0.25 to 0 %/ºC
Electrical Characteristics
Safe Excitation 2 VDC only
Recommended Excitation 2 VDC only
Input Resistance 120 Ω ±20%
Output Resistance 120 Ω ±20%
Cable 4-conductor (0.08 mm2) vinyl shielded cable, 3.2 mm diameter by 7 m long,
terminated with a connector plug R05-PB5M
(Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads 150%
Frequency Response DC to 2.8 kHz at 23°C(Sensitivity deviation ±5%)
Resonance Frequency 35 kHz±30%
Transverse Sensitivity 3% RO or less
Weight Approx. 4.0 g
Optional Accessories Conversion Cable TT-18



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To Ensure Safe Usage

●Excitation voltage should be 2 VDC.
●Transducer output characteristics
 *Not in accordance with the direction of acceleration

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