Miniature Semiconductor Acceleration Transducer



The ASM-200BA is an undamped type semiconductor acceleration transducer for crash tests. Compact & lightweight ensure minimal influence to the vibration mode of a measuring object.
Rated Capacity: 1961 m/s2
Dimensions: 7.6 x 4.6 x 15 mm
Rated Output: 1.3 mV/V or more
Frequency Response: DC to 3.5 kHz, sensitivity deviation: ±5% at 23ºC


· High safe overload 500%
· Minimal phase shift
· Mounting on dummies in crash test possible

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All display

±200 G



Rated Capacity ±1961 m/s2(±200 G)
Nonlinearity Within ±1% RO (Within ±0.5% RO optional)
Hysteresis Within ±1% RO
Rated Output 1.3 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 ±2% RO/ºC (Within ±1% RO/ºC optional)
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 (0.035 mm2) vinyl shielded cable, 1.7 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 500%
Frequency Response DC to 3.5 kHz at 23°C (Sensitivity deviation ±5%)
Resonance Frequency 21 kHz±10%
Transverse Sensitivity 3% RO (1% RO optional) or less
Weight Approx. 1.2 g (Excluding cable)
Optional Accessories Conversion Cable TT-18



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To Ensure Safe Usage

· Excitation voltage should be 2 VDC.
· Use screws to mount the acceleration transducer. Removing the transducer mounted with an adhesive may give it impact, thereby causing damage.
· Bore screw holes for M1.6 or No. 0-80UNF in the measuring object. Tightening torque should be 0.08 to 0.1 N.m.(0.8 to 1 kgf・cm).
· When mounting with screws, slightly apply silicone oil or grease to the contact surface. Resultant closer contact wil ensure better fixing condition.
· This transducer comes with a connector, whose initial balance has been achieved. Therefore,
if the transducer is to be used after removal of the connector, contact us for necessary


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