Sercel 428XL DSU3.
Sercel-428XL-DSU3As the need for improved seismic signal quality has increased, the importance of new sensor technology has become clear. Sercel has introduced a new addition to the 408UL system, the Digital Sensor Unit (DSU). The DSU is an integrated package made up of station electronics and a digital accelerometer based on MEMS (Micro-machined Electro-Mechanical Sensor) technology.