ASC QBA-1515Accelerometer

Technology:
The uniaxial accelerometers ASC QBA-1515 are based on proven, high performance servo balanced quartz sensing elements featuring a standard measurement range of ±30 g.

The integrated electronic circuitry enables a single-ended analog current output of 4-20 mA and flexible power supply voltage from 9 to 36 VDC. The accelerometers feature a resolution of better than 1 μg as well as an excellent long-term stability of the scale factor (K1: 1200 ppm) and bias (K0: 1200 μg).

Housing:
The sensors are assembled in an application-specific, robust and reliable stainless-steel housing (V2A material number 1.4301) with protection class IP67 and circular metric M12 connector for a detachable cable. On request a customized connecting cable can be fabricated. The accelerometers are available in vertical mounted, uniaxial VX, VY or VZ sensitive directions.

Applications:
These accelerometers have been developed to provide high accuracy and long-term stability in structural health monitoring applications. Beyond civil engineering and bridge monitoring, the devices can be used in a wide range of further high-end performance and measurement applications including train vibration and tilt control, conveying systems, seismic detection, automotive testing or navigation systems in the aviation and aerospace industries.