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DZQ12/24/48 High Resolution Seismograph (Shallow-Layer Seismograph)
DZQ 48 High Resolution Seismograph is a real 24-bit digital seismic instrument of our factory, produced on the basis of DZQ24 seismograph (The Third Prize of National Science and Technology Progress Award in 2002) and combined with China national situation to work under a new type Chinese WINXP system. Our many years of both design and manufacturing into the valuable experience of seismic instruments, also absorb today's advanced electronic technologies and design concepts, it is a leading seismograph multi-function, high accuracy, high speed, high reliability, good man-machine interface features and scalability. Instrument can be used a hammer, electric spark or explosion as the excitation source, with exploration depth from a few meters to a thousand meters; also delay function can be used to obtain Department of stratum deeper underground seismic data. Applicable Methods are: Reflection, refraction, surface wave exploration, pile testing, microtremor measurement, high-density seismic imaging, vibration testing, measurement and shear-wave seismic exploration methods, widely used in water conservancy, electric power, railways, bridges, urban construction, transportation and other areas of engineering geological exploration, also applies to oil, coal, uranium mining and groundwater exploration and other fields.
Reflection and Refraction Exploration: Bedrock embedded depth, shape and regularities of distribution research, hydrological and engineering and environmental geological basic investigation.Surface Wave Prospecting: Cover layer investigation; weathering zone investigation; underground cavity and diseased geologic body survey; subgrade, levee, slope disease investigation.High-density Multi-wave Seismic Imaging: Cavity investigation of ground base and subgrade (roadbed), cave surveying, etc.Quality Inspection of Civil Engineering; Bridge pier and building pile foundation detecting, etc.Safety Evaluation of City Blasting Vibration: All kinds of safety monitoring of blasting vibration.Shear Wave Velocity Test: Measurement of rock mass elasticity parameters, etc.DZQ12/24/48 High Resolution Seismograph (Shallow-Layer Seismograph)