Seika electric spring mass acceleration sensor bdk10 is used in the automobile field

I. Description of seika products:
B1, b2, b3 is a permit spring mass acceleration sensor with integrated sensor electronic components. Special gas-dynamic resistance in primary converters avoids or reduces resonance peaks。
Sensors are manufactured by simulated voltage output, by means of space ratio or by pulsed voltage output proportional to frequency. Sensor electronics require only a small amount of auxiliary energy and a primary rotation with the capacity

The switch is combined with low error and high long-term stability。

Ii. Product characteristics:
Very high overload
The lower limit frequency is zero, i. E. Also applies to the measurement of static accelerations, such as gravitational accelerations (distortion) or direction accelerations (centrifugal forces)。
There's little or no resonance linear frequency at the end of the frequency range. Response
Low-fault
High trust noise ratio

Technical parameters and specifications:
Type bdk3 bdk10 bdk100
Measurement range: ±3g (approximately ±30m/s2) ±10g (approximately ±100m/s2) ±100g (approximately ±1000m/s2)
Resolution: < 10-3g < 5 10-3g < 5 10-2g
Measuring signal frequency ranges: 1,300 hz 1 800 hz 1500 hz
Ub = sensitivity at 5v: approximately 150 mv/g about 60 mv/g about 15 mv/g