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Accelerometers
The AS series servo type acceleration sensors include three series: AS-301, AS-302, and AS-303, which are single directional, two-way, and three-way servo type acceleration sensors, respectively. 
AS-301 series model specifications
AS-303 series model specifications
3-component underground type specification

通用技术指标
Resolution:00005% of full scale
Dynamic range:140dB(RMS)

For more detailed technical specifications, please download AS Datesheet
 
The AS series accelerometers are widely used in earthquake and strong earthquake networks (such as K-Net, Kik Net, etc.), structural health monitoring (such as Akashi Kaikyo Bridge, Tokyo Hongqiao, Tokyo Skytree, etc.), earthquake warning (Shinkansen), nuclear power plant monitoring, and other fields.