Damped Acceleration Transducer for Crash Test



The ASDR-A-1K is an oil damped type acceleration transducer for crash tests with exchangeable cable.
It is least affected from resonance.

Rated Capacity: ±9807 m/s2
Dimensions: 5.4 x 5 x 13 mm
Rated Output: 2 mV/V or more
Frequency Response (at 23ºC):
 DC to 1 kHz (Sensitivity deviation ±3%)
 1 kHz to 4 kHz (Sensitivity deviation ±10%)


The oil damped design is least affected by impact acceleration-initiated resonance.

・For crash tests
 Vehicle, components acceleration measurement
・Damped type
 Because this is an oil-damped type, there is little adverse impact from resonant output in pedestrian head impact protection function tests and vehicle crash safety tests.
・Cable is exchangeable when damaged.

Products table

All display

±1000 G



Rated Capacity ±9807 m/s2(±1000 G)
Nonlinearity Within ±1% RO
Hysteresis Within ±1% RO
Rated Output 2 mV/V or more
Peak-to-peak Sensitivity Error 1% RO or less
Environmental Characteristics
Safe Temperature -15 to 65ºC
Compensated Temperature 5 to 40ºC
Temperature Effect on Zero Within ±1% RO/ºC
Temperature Effect on Output Within ±0.5%/ºC
Electrical Characteristics
Safe Excitation 10 V AC or DC
Recommended Excitation 2 to 10 V AC or DC
Input Resistance 500 to 1000 Ω
Output Resistance 500 to 1000 Ω
Cable 4-conductor (0.05 mm2) vinyl shielded cable, 2.6 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 200%
Frequency Response DC to 1 kHz at 23°C (Sensitivity deviation ±3%)
1 to 4 kHz (Sensitivity deviation ±10%)
Transverse Sensitivity 2% RO or less
Weight Approx. 1.2 g (Excluding cable)
Optional Accessories Conversion cable TT-18



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*CE compliant models are available. Inquiries are welcome.


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